Ericsson

Suède

Retour au propriétaire

1-100 de 21 438 pour Ericsson et 1 filiale Trier par
Recheche Texte
Excluant les filiales
Affiner par Reset Report
Type PI
        Brevet 21 366
        Marque 72
Juridiction
        États-Unis 20 950
        Canada 453
        Europe 20
        International 15
Propriétaire / Filiale
[Owner] Ericsson 21 438
Ericsson AB 118
Date
Nouveautés (dernières 4 semaines) 154
2025 mai (MACJ) 78
2025 avril 92
2025 mars 101
2025 février 126
Voir plus
Classe IPC
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission 2 829
H04W 72/04 - Affectation de ressources sans fil 2 165
H04W 36/00 - Dispositions pour le transfert ou la resélection 1 434
H04W 4/00 - Services spécialement adaptés aux réseaux de télécommunications sans filLeurs installations 1 377
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission 1 358
Voir plus
Classe NICE
09 - Appareils et instruments scientifiques et électriques 58
42 - Services scientifiques, technologiques et industriels, recherche et conception 56
38 - Services de télécommunications 47
41 - Éducation, divertissements, activités sportives et culturelles 31
37 - Services de construction; extraction minière; installation et réparation 27
Voir plus
Statut
En Instance 4 538
Enregistré / En vigueur 16 900
  1     2     3     ...     100        Prochaine page

1.

CALCULATING INTERFERENCE SUPPRESSION WEIGHTS AND PROCESSING SIGNALS

      
Numéro d'application 18715294
Statut En instance
Date de dépôt 2021-12-03
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Reial, Andres
  • Frenger, Pål
  • Vieira, Joao
  • Larsson, Erik G.
  • Haliloglu, Omer

Abrégé

Methods and apparatus are provided. In an example aspect, a method in a first access point calculating interference suppression weights is provided. The method includes receiving, for each of at least one other access point, channel information for channels between the other access point and at least one User Equipment (UE), calculating, for each of the at least one other access point, the interference suppression weights based on the channel information received for the at least one other access point, wherein the interference suppression weights are for signals transmitted between the at least one other access point and the at least one UE, and sending, to each of the at least one other access point, the interference suppression weights for the other access point.

Classes IPC  ?

2.

Methods, Apparatus and Computer-Readable Media Relating to Low-Latency Services in Wireless Networks

      
Numéro d'application 18693473
Statut En instance
Date de dépôt 2022-09-23
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Östberg, Christer
  • Schliwa-Bertling, Paul
  • Johansson, Ingemar
  • Centonza, Angelo
  • Ronkainen, Henrik
  • Wittenmark, Emma
  • Willars, Per
  • Skarve, Martin

Abrégé

A method performed by a first network node for uplink congestion control in a radio network is provided. The first network node is operable to handle one or more first layers of a protocol stack for an uplink connection between a wireless device and the radio network and is communicatively coupled to a second network node handling one or more second, lower layers of the protocol stack. The method comprises obtaining an indication of a proportion of packets within an uplink user plane flow that are to be marked with a congestion indicator, in which the proportion is based on a delay experienced by packets of the uplink user plane flow sent by the wireless device to the second network node. The method further comprises marking the proportion of packets with the congestion indicator and transmitting packets for the uplink user plane flow towards a core network of the radio network.

Classes IPC  ?

  • H04L 47/31 - Commande de fluxCommande de la congestion par marquage de paquets, p. ex. en utilisant des bits d'éligibilité de rejet [DE]
  • H04W 28/08 - Équilibrage ou répartition des charges

3.

VIRTUAL NETWORK (VN) GROUP AUTOMATION FOR DYNAMIC SHARED DATA IN 5G CORE NETWORK (5GC)

      
Numéro d'application 18730099
Statut En instance
Date de dépôt 2023-01-20
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Merino, Emiliano
  • Fernandez Galmes, Juan Manuel
  • Dopico, Jose Miguel

Abrégé

The application relates to a method carried out at a management entity configured to manage subscriber data of a plurality of subscribers in a cellular network. The method includes determining, based at least one group parameter, that a shared data identifier should be used for a virtual network group of subscribers, wherein members of the group of subscribers are among the plurality of subscribers and share at least one common parameter identified by the shared data identifier, and initiating a generation of the shared data identifier to be used for the group of subscribers, and associating the shared data identifier with each member of the group of subscribers.

Classes IPC  ?

  • H04W 8/18 - Traitement de données utilisateur ou abonné, p. ex. services faisant l'objet d'un abonnement, préférences utilisateur ou profils utilisateurTransfert de données utilisateur ou abonné
  • H04L 41/0806 - Réglages de configuration pour la configuration initiale ou l’approvisionnement, p. ex. prêt à l’emploi [plug-and-play]
  • H04L 41/0895 - Configuration de réseaux ou d’éléments virtualisés, p. ex. fonction réseau virtualisée ou des éléments du protocole OpenFlow

4.

USING AN UPLINK GRANT AS TRIGGER OF FIRST OR SECOND TYPE OF CQI REPORT

      
Numéro d'application 18950331
Statut En instance
Date de dépôt 2024-11-18
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Englund, Eva
  • Frenger, Pål
  • Parkvall, Stefan

Abrégé

Channel state feedback is provided from a UE to a base station as a first, detailed or a second, less detailed type of channel state feedback information. Initially it is determined whether the UE has received an uplink grant from the base station or not. If the UE has received an uplink grant, a first type of channel state feedback information is transmitted to the base station on the granted resource. If, however, the UE has not received an uplink grant, a second type of channel state feedback information is transmitted to the base station. Different types of channel state feedback information enables a UE and an associated base station to use available resources more efficiently, when requesting for and delivering channel state feedback information.

Classes IPC  ?

  • H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal
  • H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 24/00 - Dispositions de supervision, de contrôle ou de test
  • H04W 56/00 - Dispositions de synchronisation
  • H04W 72/542 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de qualité en utilisant la qualité mesurée ou perçue
  • H04W 88/02 - Dispositifs terminaux

5.

RELEASE CAUSE FOR TRANSITION FROM CONNECTED STATE

      
Numéro d'application 19018618
Statut En instance
Date de dépôt 2025-01-13
Date de la première publication 2025-05-08
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Lindheimer, Christofer
  • Arshad, Malik Wahaj
  • Da Silva, Icaro L.J.
  • Mildh, Gunnar
  • Susitaival, Riikka

Abrégé

Systems, methods, and apparatus for handling communications relating to suspending a user equipment in a radio access network (RAN) are disclosed. An example method includes the user equipment receiving a radio resource control (RRC) release message from a network node. The user equipment determines that the RRC release message includes a suspend configuration field. The user equipment applies delta signalling corresponding to a suspend configuration indicated by the suspend configuration field and transitions to an inactive state.

Classes IPC  ?

  • H04W 76/27 - Transitions entre états de commande de ressources radio [RRC]

6.

User Equipment, Target Access Node and Methods in a Wireless Communications Network for Handling Packet Data Convergence Protocol (Pdcp) Service Data Units (Sdu) When Performing a Dual Active Protocol Stack (DAPS) Handover

      
Numéro d'application 19014741
Statut En instance
Date de dépôt 2025-01-09
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Wallentin, Pontus
  • Rune, Johan
  • Ohlsson, Oscar
  • Persson, Claes-Göran

Abrégé

The present disclosure relates to telecommunications. In one of its aspects, the disclosure concerns a method performed by a User Equipment for handling Packet Data Convergence Protocol (PDCP) Service Data Units (SDUs) when performing a Dual Active Protocol Stack (DAPS) handover of at least one radio bearer from a source access node to a target access node in a wireless communications network. The method comprises obtaining a trigger to perform the handover and establishing a radio connection for the at least one radio bearer with the target access node. An uplink transmission of PDCP SDUs is switched from the source to the target access node over the established radio connection. A radio connection with the source access node is released and a PDCP status report is transmitted to the target access node for each configured radio bearer. The respective PDCP status report indicates PDCP Sequence Numbers (SNs) of missing PDCP SDUs.

Classes IPC  ?

  • H04W 76/30 - Libération de la connexion
  • H04W 36/00 - Dispositions pour le transfert ou la resélection
  • H04W 36/08 - Resélection d'un point d'accès

7.

A MOUNTING SYSTEM

      
Numéro d'application 18835993
Statut En instance
Date de dépôt 2022-02-24
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Ydring, Joel
  • Wassdahl, Jonas
  • Axelsson, Andreas

Abrégé

A mounting system including a mounting rail and a mounting bracket for mounting of a piece of equipment to a structure. The mounting rail includes: an upper end and an opposite lower end extending in a longitudinal direction of the mounting rail, a front side and an opposite back side, both the front side and the back side extending between said upper and lower ends, wherein the back side includes at least one structure mounting interface for attaching the mounting rail to the structure, wherein the upper end includes an upper ridge and wherein the lower end includes a lower ridge, the upper and lower ridges extending along the mounting rail and forming a first bracket mounting interface for mounting the mounting bracket to the front side of the mounting rail in a first orientation.

Classes IPC  ?

  • F16M 13/02 - Autres supports ou appuis pour positionner les appareils ou les objetsMoyens pour maintenir en position les appareils ou objets tenus à la main pour être portés par un autre objet ou lui être fixé, p. ex. à un arbre, une grille, un châssis de fenêtre, une bicyclette
  • H05K 5/02 - Enveloppes, coffrets ou tiroirs pour appareils électriques Détails

8.

NEGOTIATION MECHANISMS FOR AKMA AND GBA

      
Numéro d'application 18838600
Statut En instance
Date de dépôt 2023-02-03
Date de la première publication 2025-05-08
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Castellanos Zamora, David
  • Tsiatsis, Vlasios
  • Wang, Cheng
  • Wifvesson, Monica
  • Karakoc, Ferhat

Abrégé

Embodiments include methods performed by a user equipment (UE) configured with a client for an edge data network. Such methods include sending, to a server in the edge data network, a first message that includes one of the following contents: at least one pre-shared key (PSK) identity hint that is supported by the UE and the UE's home public land mobile network (HPLMN), and one or more security key identifiers corresponding to respective one or more of a plurality of authentication procedures supported by at least the HPLMN; an indication of the UE's HPLMN; all valid PSK identity hints, and the one or more security key identifiers; or all valid PSK identity hints, and the indication of the HPLMN. Such methods also include receiving from the server a second message that includes one of the following contents: all valid PSK identity hints; or a PSK identity hint that is supported by at least the UE's HPLMN.

Classes IPC  ?

  • H04W 12/069 - Authentification utilisant des certificats ou des clés pré-partagées
  • H04W 12/04 - Gestion des clés, p. ex. par architecture d’amorçage générique [GBA]
  • H04W 84/04 - Réseaux à grande échelleRéseaux fortement hiérarchisés

9.

DISCONTINUOUS RECEPTION TIMER HANDLING WITH SEMI-PERSISTENT SCHEDULING HYBRID AUTOMATIC REPEAT REQUEST FEEDBACK

      
Numéro d'application 18835561
Statut En instance
Date de dépôt 2023-02-08
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Zou, Zhenhua
  • Shapin, Alexey

Abrégé

A communication device of a communications network can receive a downlink (“DL”) hybrid automatic repeat request (“HARQ”) message for DL semi-persistent scheduling (“SPS”) from a network node in the communications network. The communication device can determine that HARQ feedback has not been transmitted to the network node in response to the DL HARQ message within a period of time. The communication device can, responsive to determining that the HARQ feedback has not be transmitted to the network node within the period of time, initiate a timer associated with monitoring for retransmission of the DL HARQ message.

Classes IPC  ?

  • H04L 1/1867 - Dispositions spécialement adaptées au point d’émission
  • H04W 72/0446 - Ressources du domaine temporel, p. ex. créneaux ou trames
  • H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal

10.

USER EQUIPMENT, NETWORK NODE AND METHODS IN A WIRELESS COMMUNICATIONS NETWORK

      
Numéro d'application 18835905
Statut En instance
Date de dépôt 2022-12-16
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Christoffersson, Jan
  • Höglund, Andreas
  • Narayanan, Revathy
  • Kadan Veedu, Sandeep Narayanan
  • Tirronen, Tuomas

Abrégé

A method for handling a Mobile Terminating (MT) Small Data Transmission (SDT) from a network node to a user equipment (UE) in a wireless communications network. The UE receives a Downlink Control Information (DCI) from the network node. The DCI is identified when monitoring a Physical Downlink Control Channel (PDCCH) by means of a Cell-Radio Network Temporary Identifier (C-RNTI). The DCI indicates scheduled Downlink (DL) data related to the SDT. Further, the DCI is received when the UE has entered into an inactive mode. When the DCI has been received, the UE resumes the radio resources configured for a Configured Grant based SDT (CG-SDT) in the UE context, derives a new security key based on a security key present in the UE context, and when receiving the scheduled DL data related to the MT-SDT from the network node, the UE decrypts the DL data by means of the new security key.

Classes IPC  ?

  • H04W 12/041 - Génération ou dérivation de clé
  • H04W 12/03 - Protection de la confidentialité, p. ex. par chiffrement
  • H04W 72/232 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal les données de commande provenant de la couche physique, p. ex. signalisation DCI

11.

POWER FEATURE AIDED MACHINE LEARNING TO REDUCE NON-LINEAR DISTORTION

      
Numéro d'application 18837025
Statut En instance
Date de dépôt 2022-02-25
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Gao, Hao
  • Dikmese, Sener
  • Feng, Ang
  • Eriksson, Marcus
  • Klingberg, Mats Gan

Abrégé

A computer-implemented method performed by a device configured with a power feature aided machine learning, ML, model is provided that models a behavior of a DPD to reduce non-linear distortion of an output signal of a non-linear device. The method includes extracting a plurality of power features from an input signal destined to be input to the DPD. The method further includes labelling the extracted plurality of power features to obtain at least one labelled average power level; inputting the at least one labelled average power level to the input of the ML model to obtain an output signal from the ML model having characteristics to reduce the non-linear distortion of the output signal of the non-linear device; and providing the output signal from the ML model as an input to the non-linear device.

Classes IPC  ?

  • G06N 20/20 - Techniques d’ensemble en apprentissage automatique
  • H03F 1/32 - Modifications des amplificateurs pour réduire la distorsion non linéaire
  • H03F 3/24 - Amplificateurs de puissance, p. ex. amplificateurs de classe B, amplificateur de classe C d'étages transmetteurs de sortie

12.

METHOD FOR WIRELESS DEVICE (WD) GLOBAL NAVIGATION SATELLITE SYSTEM (GNSS) LOCAL ENVIRONMENT CHARACTERIZATION

      
Numéro d'application 18838159
Statut En instance
Date de dépôt 2023-02-13
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Gunnarsson, Fredrik
  • Shreevastav, Ritesh

Abrégé

A method, system and apparatus for wireless device (WD) global navigation satellite system (GNSS) local environment characterization are disclosed. According to one aspect, a method in a network node includes obtaining a capability of the WD to provide GNSS positioning metrics from the WD. The method also includes requesting the WD to provide GNSS positioning metrics with a location estimate, when a location estimate is available at the WD. The method also includes receiving from a plurality of WDs, local GNSS positioning metrics associated to the reported location estimate. The method further includes determining local GNSS positioning metrics applicable to the plurality of WDs. The method also includes transmitting a set of local GNSS positioning metrics to at least one WD.

Classes IPC  ?

  • G01S 19/06 - Éléments coopérantsInteraction ou communication entre les différents éléments coopérants ou entre les éléments coopérants et les récepteurs fournissant des données d'assistance utilisant une estimation initiale de la position du récepteur comme données d'assistance ou lors de la génération de données d'assistance
  • G01S 5/00 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de positionLocalisation par coordination de plusieurs déterminations de distance
  • G01S 19/22 - Problèmes liés aux multitrajets
  • G01S 19/49 - Détermination de position en combinant ou en commutant entre les solutions de position dérivées du système de positionnement par satellite à radiophares et les solutions de position dérivées d'un autre système l'autre système étant un système de position inertielle, p. ex. en hybridation lâche

13.

Method and Apparatus for Determining Alarm Flood Cause

      
Numéro d'application 18834117
Statut En instance
Date de dépôt 2022-01-29
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Liang, Xiaoting
  • Liu, Min
  • Xu, Huaziong

Abrégé

A method and apparatus for determining alarm flood cause are disclosed. A method performed by a network node comprises obtaining alarm data comprising a specific type of alarm (302); detecting an alarm flood of the alarm data (304); obtaining data from at least one vendor related to the alarm data (306); determining at least one root cause of the alarm flood of alarm data based on the data from at least one vendor and the alarm data (308).

Classes IPC  ?

  • H04L 41/0631 - Gestion des fautes, des événements, des alarmes ou des notifications en utilisant l’analyse des causes profondesGestion des fautes, des événements, des alarmes ou des notifications en utilisant l’analyse de la corrélation entre les notifications, les alarmes ou les événements en fonction de critères de décision, p. ex. la hiérarchie ou l’analyse temporelle ou arborescente
  • H04L 41/16 - Dispositions pour la maintenance, l’administration ou la gestion des réseaux de commutation de données, p. ex. des réseaux de commutation de paquets en utilisant l'apprentissage automatique ou l'intelligence artificielle

14.

METHODS AND APPARATUSES FOR COMMUNICATION BETWEEN A WIRELESS DEVICE AND A NETWORK NODE

      
Numéro d'application 18838091
Statut En instance
Date de dépôt 2022-02-14
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Patel, Dhruvin
  • Del Carpio Vega, Luis Felipe
  • Shapin, Alexey
  • Kattepur, Ajay
  • Du, Rong

Abrégé

Embodiments of the present disclosure provide a method performed by a wireless device for handling communication with a network node. The wireless device is connected to an industrial device in an industrial environment and the wireless device is in communication with the network node using a communication circuitry. The communication circuitry includes a plurality of components interconnected for communicating with the network node. The method includes detecting occurrence of a failure event in the communication circuitry and identifying at least one component of the plurality of components causing the failure event. The method further includes determining at least one component from the plurality of components, to handle the communication with the network node and enabling the at least one component for the communication with the network node.

Classes IPC  ?

  • H04L 41/0659 - Gestion des fautes, des événements, des alarmes ou des notifications en utilisant la reprise sur incident de réseau en isolant ou en reconfigurant les entités défectueuses
  • H04L 41/0668 - Gestion des fautes, des événements, des alarmes ou des notifications en utilisant la reprise sur incident de réseau par sélection dynamique des éléments du réseau de récupération, p. ex. le remplacement par l’élément le plus approprié après une défaillance
  • H04L 41/0677 - Localisation des défaillances

15.

CELL SHAPING WITH REINFORCED LEARNING

      
Numéro d'application 18838070
Statut En instance
Date de dépôt 2022-02-14
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Lu, Guoqiang
  • Chen, Xixian
  • Li, Haomin
  • Mah, Edward

Abrégé

A method and network node for cell shaping with reinforced learning are disclosed. In some embodiments. for each of a plurality of phase offset trial values: a first reward in response to first trial value applied to antenna elements having a first polarization is determined. A second reward in response to a second trial value applied to antenna elements having a second polarization is determined. A first phase offset apply to the antenna element having the first polarization is determined based at least in part on the plurality of first rewards and on a probable reward in response to the first phase offset. A second phase offset to be applied to antenna elements having the second polarization is determined based at least in part on the plurality of second rewards and on a probable reward in response to the second phase offset.

Classes IPC  ?

  • H04B 7/10 - Diversité de polarisationDiversité de direction

16.

Trust Validation of Location Information

      
Numéro d'application 18836945
Statut En instance
Date de dépôt 2022-02-09
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s) Zhang, Fengpei

Abrégé

The present disclosure is related to methods, UEs, and network nodes for trust validation of location information. A method at a UE for verifying location information from another UE comprises: receiving, from the other UE, reference location information and updated location information; determining whether the reference location information is valid or not; determining whether the updated location information is valid or not at least based on the reference location information in response to determining that the reference location information is valid.

Classes IPC  ?

  • H04W 12/63 - Sécurité dépendant du contexte dépendant de la localisationSécurité dépendant du contexte dépendant de la proximité
  • H04W 12/069 - Authentification utilisant des certificats ou des clés pré-partagées
  • H04W 12/60 - Sécurité dépendant du contexte

17.

HANDLING BLOCKAGE OF COMMUNICATION FOR USER EQUIPMENT IN INDUSTRIAL ENVIRONMENT

      
Numéro d'application 18838041
Statut En instance
Date de dépôt 2022-02-14
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Murai, Hideshi
  • Ansari, Junaid
  • Diekmann, Jan
  • Grosjean, Leefke

Abrégé

Embodiments of the present disclosure provide a method performed by a first user equipment (UE), for reception of communication from a network node in an industrial environment. The industrial environment includes a plurality of industrial devices, a first industrial device being connected to the first UE, and one or more second industrial devices being connected to one or more second UEs. The method includes determining whether the communication to the first UE is being blocked by one of: the first industrial device, or the one or more second industrial devices, in the industrial environment. While the communication is determined to be blocked, the method includes receiving the communication from the network node through one or more of: an antenna positioned on the first industrial device, and a second UE connected to the second industrial device. Corresponding first UE, an industrial controller and computer program products are also disclosed.

Classes IPC  ?

  • H04W 4/70 - Services pour la communication de machine à machine ou la communication de type machine
  • H04W 40/22 - Sélection d'itinéraire ou de voie de communication, p. ex. routage basé sur l'énergie disponible ou le chemin le plus court utilisant la retransmission sélective en vue d'atteindre une station émettrice-réceptrice de base [BTS Base Transceiver Station] ou un point d'accès

18.

METHODS FOR HANDLING PACKET FILTERS FOR INTERWORKING BETWEEN A SERVICE BASED ARCHITECTURE, SBA, NETWORK AND AN EVOLVED PACKET SYSTEM, EPS, NETWORK AS WELL AS CORRESPONDING DEVICES

      
Numéro d'application 18835262
Statut En instance
Date de dépôt 2022-12-01
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Song, Yumei
  • Zhang, Hong
  • Fernandez Alonso, Susana
  • Garcia Azorero, Fuencisla

Abrégé

A method performed by a session management function, SMF, in a service based architecture, SBA, network for handling packet filters related to a session of User Equipment, UE, in the SBA network. The method includes transmitting a policy control request in relation to said session of said UE with said SBA network; receiving a policy control response, wherein said policy control response includes applicable packet filters for said session of said UE with said SBA network; determining that a number of the applicable packet filters received exceeds a number of packet filters supported by said UE; and transmitting an update message with rule report comprising a failure code indicating that at least one of said applicable packet filters cannot be installed or updated due to that a maximum number of packet filters has been reached.

Classes IPC  ?

  • H04W 28/02 - Gestion du trafic, p. ex. régulation de flux ou d'encombrement
  • H04L 12/14 - Dispositions pour la taxation
  • H04L 41/0894 - Gestion de la configuration du réseau basée sur des règles

19.

Service Request Processing

      
Numéro d'application 18836384
Statut En instance
Date de dépôt 2023-03-02
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Rodrigo, Maria Cruz Bartolome
  • Li, Songmao
  • Lu, Yunjie
  • Zhang, Xinyu

Abrégé

The present disclosure provides methods for processing a service request in a network comprising a set of Network Function (NF) nodes, and corresponding NF nodes. The method performed at a first NF node includes transmitting (S710) a request for the service to a Service Communication Proxy (SCP), the request comprising at least an indication indicating a required Application Program Interface (API) version for the service, wherein the requires API version is other than an API version included in a Resource Uniform Resource Identifier (URI) in the request. The present disclosure further discloses a corresponding method implemented at an SCP. The present disclosure further provides a corresponding computer readable medium.

Classes IPC  ?

  • H04L 67/63 - Ordonnancement ou organisation du service des demandes d'application, p. ex. demandes de transmission de données d'application en utilisant l'analyse et l'optimisation des ressources réseau requises en acheminant une demande de service en fonction du contenu ou du contexte de la demande

20.

METHOD AND RADIO BASE STATION COMPRISING ANTENNAS FOR PROVIDING COVERAGE IN A CELL

      
Numéro d'application 18837222
Statut En instance
Date de dépôt 2022-04-28
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Jaldén, Niklas
  • Furuskär, Anders
  • Lioliou, Panagiota

Abrégé

The present disclosure relates to a method performed by a radio base station for providing radio coverage in a cell, and a radio base station performing the method. In an aspect, a method performed by a radio base station for providing radio coverage in a cell is provided. The method includes establishing communication channels in a plurality of directions via a first antenna capable of performing beamforming, acquiring performance indicators for the established communication channels, and directing at least a second antenna in a selected direction based on the acquired obtained performance indicators.

Classes IPC  ?

  • H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
  • H01Q 3/12 - Dispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne utilisant un mouvement mécanique relatif entre des éléments actifs primaires et des dispositifs secondaires des antennes ou systèmes d'antennes
  • H04W 16/28 - Structures des cellules utilisant l'orientation du faisceau

21.

MAINTAINING MULTI-PATH LINKS IN SIDELINK SCENARIOS DURING HANDOVER

      
Numéro d'application 18837800
Statut En instance
Date de dépôt 2023-02-27
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s) Orsino, Antonino

Abrégé

The invention refers to a method performed by a wireless device, remote UE (10), wherein the remote UE (10) is connected to a cell established by a base station, gNB (50), wherein the UE performs the steps of: maintaining a first and a second communication path, wherein each the first and the second communication path is either a direct path (110), where the communication is exchanged directly between the remote UE and the gNB, or an indirect path (120, 130), wherein the communication is exchanged between the UE and the gNB via a relay UE (20, 30); determining that one of communication paths becomes or will become unavailable; and activating a third communication path (140, 150) to replace the communication paths that becomes or will become unavailable; the invention further refers to corresponding methods in a relay UE and in a gNB, and to corresponding devices comprising the remote UE, the relay UE and the gNB.

Classes IPC  ?

  • H04W 40/18 - Sélection d'itinéraire ou de voie de communication, p. ex. routage basé sur l'énergie disponible ou le chemin le plus court sur la base des événements prévus
  • H04L 45/24 - Routes multiples
  • H04W 36/30 - La resélection étant déclenchée par des paramètres spécifiques par des données de mesure ou d’estimation de la qualité des liaisons
  • H04W 76/28 - Transmission discontinue [DTX]Réception discontinue [DRX]
  • H04W 88/04 - Dispositifs terminaux adapté à la retransmission à destination ou en provenance d'un autre terminal ou utilisateur

22.

METHOD AND APPARATUS FOR PATH SELECTION

      
Numéro d'application 18867894
Statut En instance
Date de dépôt 2023-05-24
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Zhang, Zhang
  • Srinivasan, Nithin

Abrégé

Embodiments of the present disclosure provide method and apparatus for path selection. A method performed by a first network node may comprise determining at least one candidate relay user equipment (UE) served by a second network node. The method may further comprise sending a first message comprising first information of the at least one candidate relay UE to the second network node. The method further comprises receiving a second message from the second network node. The second message may comprise at least one path for the UE to access the second network node. The method may further comprise sending the at least one path to a UE served by the first network node to enable the UE to setup the at least one path. The at least one candidate relay UE is able to be used for establishing at least one indirect path between the UE and the second network node.

Classes IPC  ?

  • H04W 76/14 - Établissement de la connexion en mode direct
  • H04W 88/04 - Dispositifs terminaux adapté à la retransmission à destination ou en provenance d'un autre terminal ou utilisateur

23.

Determining Packet Loss in a Fronthaul Link

      
Numéro d'application 18838496
Statut En instance
Date de dépôt 2022-02-18
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Lins De Medeiros, Eduardo
  • Almeida, Igor
  • Cavalcante, Andre Mendes
  • Höst, Stefan

Abrégé

It is provided a method for determining packet loss in a fronthaul link between a baseband node and a radio node of a radio access network. The method being performed in a packet loss determiner. The method comprises: detecting at least one empty input data slot of a plurality of input data slots of a communication chain operation in a first time period, wherein the communication chain operation is one in a sequence of communication chain operations in a device on a receiving end of the fronthaul link; determining that data was intended to be provided to the at least one empty input data slot; and determining that a packet loss has occurred in the fronthaul link, based on the detecting the at least one empty input data slot and the determining that data was intended to be provided.

Classes IPC  ?

24.

HANDLING OF ADJACENT CHANNEL INTERFERENCE IN INDUSTRIAL ENVIRONMENT

      
Numéro d'application 18838024
Statut En instance
Date de dépôt 2022-02-14
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Du, Rong
  • Del Carpio Vega, Luis Felipe
  • Shapin, Alexey
  • Patel, Dhruvin
  • Kattepur, Ajay

Abrégé

Embodiments of the present disclosure provide a method for handling adjacent channel interference (ACI) from a first user equipment (UE), in an industrial environment including a plurality of industrial devices. The first UE being connected to a first network node located outside the industrial environment and each industrial device being equipped with a second UE connected to a second network node, located within the industrial environment. The method is performed by the second network node. The method includes detecting presence of the first UE within the industrial environment. The method includes determining that the first UE is causing ACI to one or more second UEs within the industrial environment. The method includes transmitting control information comprising including an indication to the one or more second UEs for causing the one or more second UEs to handle the determined ACI.

Classes IPC  ?

  • H04W 28/02 - Gestion du trafic, p. ex. régulation de flux ou d'encombrement
  • H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
  • H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
  • H04W 72/121 - Planification du trafic sans fil pour les groupes de terminaux ou d’utilisateurs
  • H04W 72/20 - Canaux de commande ou signalisation pour la gestion des ressources
  • H04W 72/51 - Critères d’affectation ou de planification des ressources sans fil sur la base des propriétés du terminal ou du dispositif

25.

POSITIONING REFERENCE SIGNAL CONFIGURATION ENHANCEMENT

      
Numéro d'application 18911569
Statut En instance
Date de dépôt 2024-10-10
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Xiong, Zhilan
  • Shreevastav, Ritesh
  • Lyazidi, Mohammed Yazid
  • Munier, Florent

Abrégé

A method performed by a first network node. The method includes, receiving, from a second network node, a configuration request message for on-demand positioning reference signal (PRS) configuration with at least a first transmission and reception point (TRP) associated with the first network node, wherein the configuration request message comprises an extended PRS repetition factor value for the first TRP. The method also includes, after receiving the request message, transmitting to the second network node a response message responsive to the request message, indicating that on-demand PRS configuration is configured or updated with at least the first TRP

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 72/51 - Critères d’affectation ou de planification des ressources sans fil sur la base des propriétés du terminal ou du dispositif

26.

END-FED ANTENNA

      
Numéro d'application 18838406
Statut En instance
Date de dépôt 2022-02-15
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Arnold, Matthias
  • Gentner, Philipp Karl
  • Ponn, Philipp

Abrégé

An antenna system comprising a radiating element configured to emit an electromagnetic wave having a first polarization is described. The antenna system further comprises a feeding structure comprising a first splitter for splitting an electrical signal into a first electrical signal and a second electrical signal. The feeding structure is configured to provide, via first and second electrical couplings, the first and second electrical signals to a first and second end portions of the radiating element, respectively. The second electrical coupling is arranged in the antenna system at least partially on a side of the radiating element which faces towards a reflector of the antenna system. The feeding structure is further configured to shift a phase of the second electrical signal relative to the first electrical signal prior to said providing of the second electrical signal to the second end portion of the radiating element.

Classes IPC  ?

  • H01Q 9/28 - Éléments coniques, cylindriques, en cage, en ruban, en treillis ou éléments analogues ayant une surface de rayonnement étendueÉléments comportant deux surfaces coniques ayant le même axe et opposées par leurs sommets et alimentés par des lignes de transmission à deux conducteurs
  • H01Q 5/48 - Combinaisons de plusieurs antennes de type dipôle
  • H01Q 9/04 - Antennes résonnantes
  • H01Q 19/10 - Combinaisons d'éléments actifs primaires d'antennes avec des dispositifs secondaires, p. ex. avec des dispositifs quasi optiques, pour donner à une antenne une caractéristique directionnelle désirée utilisant des surfaces réfléchissantes
  • H01Q 21/26 - Antennes tourniquet ou similaires comportant des dispositions de trois éléments ou plus allongés disposés radialement et symétriquement dans un plan horizontal par rapport à un centre commun

27.

ESTABLISHING A PROTOCOL DATA UNIT SESSION

      
Numéro d'application 19017956
Statut En instance
Date de dépôt 2025-01-13
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Wifvesson, Monica
  • Ben Henda, Noamen

Abrégé

A method performed by a core network node in a core network of a wireless communication system includes receiving a first request to establish a first protocol data unit (PDU) session between a user equipment (UE) and a user plane function in the core network, generating user plane (UP) security enforcement information, to be applied to the first PDU session, transmitting the UP security enforcement information to a radio access network (RAN) node for establishing the first PDU session, and storing the UP security enforcement information for use in establishing a subsequent PDU session for the UE.

Classes IPC  ?

  • H04W 12/033 - Protection de la confidentialité, p. ex. par chiffrement du plan utilisateur, p. ex. trafic utilisateur
  • H04W 12/37 - Gestion des politiques de sécurité pour des dispositifs mobiles ou pour le contrôle d’applications mobiles
  • H04W 76/15 - Établissement de connexions à liens multiples sans fil

28.

ACKNOWLEDGEMENT SIGNALING PROCESSES FOR RADIO ACCESS NETWORKS

      
Numéro d'application 19011880
Statut En instance
Date de dépôt 2025-01-07
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Baldemair, Robert
  • Chen Larsson, Daniel
  • Cheng, Jung-Fu
  • Parkvall, Stefan

Abrégé

There is disclosed a method of operating a user equipment in a radio access network. The method includes transmitting acknowledgement signaling based on a feedback configuration, the feedback configuration being selected from a set of configured acknowledgement configurations. The disclosure also pertains to related methods and devices.

Classes IPC  ?

  • H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal
  • H04L 1/1607 - Détails du signal de contrôle
  • H04L 1/1825 - Adaptation de paramètres spécifiques de protocoles ARQ en fonction des conditions de transmission
  • H04L 1/1829 - Dispositions spécialement adaptées au point de réception
  • H04L 1/1867 - Dispositions spécialement adaptées au point d’émission

29.

MEDIUM ACCESS CONTROL (MAC) CONTROL ELEMENT (CE) DESIGN FOR MULTIPLE POWER MANAGEMENT MAXIMUM POWER REDUCTION (P-MPR) REPORTING

      
Numéro d'application 18730203
Statut En instance
Date de dépôt 2023-01-19
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Muruganathan, Siva
  • Gao, Shiwei
  • Nilsson, Andreas

Abrégé

A method, network node and wireless device (WD) for medium access control (MAC) control element (CE) design for multiple power management maximum power reduction (P-MPR) reporting are disclosed. According to one aspect, a method in a network node includes receiving from the WD a power headroom report (PHR) medium access control (MAC) control element (CE) that includes power headroom information for at least one serving cell and for each of the at least one serving cell, information for a plurality of P-MPR, values and candidate beam information associated to at least one of the plurality of P-MPR values. The method also includes determining, for each of the plurality of P-MPR values, a presence of candidate beam information in the MAC CE based at least in part on a bit content in at least one associated field of the MAC CE.

Classes IPC  ?

  • H04W 52/36 - Commande de puissance d'émission [TPC Transmission power control] utilisant les limitations de la quantité totale de puissance d'émission disponible avec une plage ou un ensemble discrets de valeurs, p. ex. incrément, variation graduelle ou décalages

30.

DIGITAL PRE-DISTORTER FOR NON-LINEAR ELECTRONIC DEVICES

      
Numéro d'application 18730458
Statut En instance
Date de dépôt 2022-01-20
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Feng, Ang
  • Dikmese, Sener
  • Gao, Hao

Abrégé

There is provided mechanisms for operating a DPD for a non-linear electronic device. A method is performed by a DPD controller. The method comprises receiving an input signal destined to be input to the non-linear electronic device. The method comprises selecting a basis function that represent non-linear input-output characteristics of the non-linear electronic device. The basis function is defined by kernels of a pruned Volterra series, and comprises higher-than-order-1 polynomial terms, polynomial cross-terms, memory cross-terms, and common tap delays shared by all polynomial terms. The method comprises obtaining an output signal by subjecting the input signal to a linearization function defined by the basis function. The method comprises providing the output signal as input to the non-linear electronic device.

Classes IPC  ?

  • H03F 1/32 - Modifications des amplificateurs pour réduire la distorsion non linéaire

31.

Federated Learning Process

      
Numéro d'application 18722987
Statut En instance
Date de dépôt 2022-12-23
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Karakoc, Ferhat
  • Soykan, Elif Ustundag
  • Karacay, Leyli
  • Comak De Cnudde, Pinar
  • Fuladi, Ramin
  • Gülen, Utku

Abrégé

According to a first aspect there is a method performed by a detector node in a communications network, wherein the detector node is for monitoring messages sent between a first client node, a second client node and a Federated Learning, FL, server, as part of a FL process wherein, as part of the FL process, the first client node sends a local model update to the second client node for forwarding to the FL server. The method comprising: receiving first information relating to the local model update sent from the first client node to the second client node; receiving second information relating to the local model update as received or forwarded by the second client node; and comparing the first information to the second information to determine whether the second client node correctly received or forwarded the first information relating to the local model.

Classes IPC  ?

  • H04L 9/40 - Protocoles réseaux de sécurité
  • G06N 20/00 - Apprentissage automatique
  • H04L 9/06 - Dispositions pour les communications secrètes ou protégéesProtocoles réseaux de sécurité l'appareil de chiffrement utilisant des registres à décalage ou des mémoires pour le codage par blocs, p. ex. système DES

32.

TECHNIQUE FOR SETTING A DECISION THRESHOLD OF A COMMUNICATION NETWORK ANALYTICS SYSTEM

      
Numéro d'application 18730315
Statut En instance
Date de dépôt 2022-01-28
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Báder, Attila
  • Biro, Alexander

Abrégé

A technique of setting one or more decision thresholds of a network analytics system is presented. The analytics system is configured to analyze statistics pertaining to a service quality-related (SQR) parameter acquired for a communication network and statistics pertaining to a root cause-related (RCR) parameter acquired for the communication network, wherein the SQR parameter correlates with the RCR parameter. A first parameter is defined to be one of the SQR parameter and the RCR parameter and a second parameter is defined to be the other of the SQR parameter and the RCR parameter. A method realization of the technique presented herein comprises obtaining first statistics for the first parameter in situations in which the second parameter assumes critical second parameter values, and obtaining second statistics for the first parameter in situations in which the second parameter assumes non-critical second parameter values. The method further comprises setting a first decision threshold of the analytics system based on an analysis of the first statistics and the second statistics, wherein the first decision threshold is defined to separate critical from non-critical first parameter values.

Classes IPC  ?

  • H04L 41/0631 - Gestion des fautes, des événements, des alarmes ou des notifications en utilisant l’analyse des causes profondesGestion des fautes, des événements, des alarmes ou des notifications en utilisant l’analyse de la corrélation entre les notifications, les alarmes ou les événements en fonction de critères de décision, p. ex. la hiérarchie ou l’analyse temporelle ou arborescente
  • H04L 41/142 - Analyse ou conception de réseau en utilisant des méthodes statistiques ou mathématiques

33.

REPORTING OF PREDICTED UE OVERHEATING

      
Numéro d'application 18684308
Statut En instance
Date de dépôt 2022-08-04
Date de la première publication 2025-05-08
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Wallentin, Pontus
  • Araujo, Lian
  • Zou, Zhenhua
  • Da Silva, Icaro Leonardo

Abrégé

A method of operating a UE in a wireless communications system includes generating a prediction regarding a condition relating to overheating of the UE, and reporting the prediction to a network node of the wireless communications system. A method of operating a network node in a wireless communication system includes receiving a report from a UE served by the network node of a prediction regarding a condition relating to overheating of the UE.

Classes IPC  ?

34.

METHOD OF ADAPTING BETWEEN BEAM MANAGEMENT STATES IN FR2

      
Numéro d'application 18681839
Statut En instance
Date de dépôt 2022-08-05
Date de la première publication 2025-05-01
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Li, Ming
  • Axmon, Joakim
  • Kazmi, Muhammad Ali
  • Chapman, Thomas

Abrégé

A method performed by a user equipment (UE) for switching between a first state for beam management and a second state for beam management includes determining whether to change from the first state to the second state based on one or more first criteria while operating in the first state or determining whether to change from the second state to the first state based on one or more second criteria while operating in the second state. The method includes responsive to determining to change from the first state to the second state: changing the UE to operating in the second state; and performing at least one action in the second state. The method includes responsive to determining to change from the second state to the first state: changing the UE to operating in the first state.

Classes IPC  ?

  • H04B 7/08 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station de réception

35.

An Arrangement and a Method for Providing Text Input in Virtual Reality

      
Numéro d'application 18683979
Statut En instance
Date de dépôt 2021-08-18
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Dahlgren, Fredrik
  • Kristensson, Andreas
  • Hunt, Alexander

Abrégé

A virtual object presenting arrangement (100) for providing text input comprising an image presenting device (110) arranged to display virtual keyboard (230) comprising one or more virtual keys (231), wherein the one or more keys (231) are arranged so that a movement over a distance for a finger is required to move from one key (231) to a next key (231), the virtual object presenting arrangement (100) comprising a controller (101) configured to determine a predicted next key (231) in the virtual keyboard (230) and to reduce the distance required to move to the predicted next key (231).

Classes IPC  ?

  • G06F 3/04886 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] utilisant des caractéristiques spécifiques fournies par le périphérique d’entrée, p. ex. des fonctions commandées par la rotation d’une souris à deux capteurs, ou par la nature du périphérique d’entrée, p. ex. des gestes en fonction de la pression exercée enregistrée par une tablette numérique utilisant un écran tactile ou une tablette numérique, p. ex. entrée de commandes par des tracés gestuels par partition en zones à commande indépendante de la surface d’affichage de l’écran tactile ou de la tablette numérique, p. ex. claviers virtuels ou menus
  • G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur

36.

SYSTEMS AND METHOD FOR BIDIRECTIONAL TIMING MEASUREMENT

      
Numéro d'application 18683999
Statut En instance
Date de dépôt 2022-08-17
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s) Kazmi, Muhammad Ali

Abrégé

Systems and methods of bidirectional timing measurement are provided. In some embodiments, a method performed by a User Equipment (UE) includes: receiving a configuration for performing a bidirectional timing measurement on one or more cells; adapting the bidirectional timing measurement procedure based on one or more conditions or relations or criteria; and using the adapted procedure for performing the configured bidirectional timing measurement. The bidirectional timing measurement can be a UE Receive-Transmit (Rx-Tx) time difference. The measurement adaption can include: whether the cell for the bidirectional timing measurement is the Downlink reference cell for a Sounding Reference Signal (SRS) for the UE. In this way, the bidirectional timing measurement performance is enhanced. The UE only discards bidirectional timing measurement (e.g., UE Rx-Tx time difference) when the UE autonomous timing adjustment will make the measurement inaccurate. The positioning measurement accuracy determined based on the multi-RTT measurement is improved.

Classes IPC  ?

37.

NETWORK NODE AND A METHOD THEREIN

      
Numéro d'application 18684075
Statut En instance
Date de dépôt 2021-08-18
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Zhang, Yang
  • Zhao, Yufeng

Abrégé

A method for controlling a maximum number of Random Access (RA) preambles for a network node to handle concurrently in a first cell in a wireless communications network. A runtime parameter associated with the network node restricts the network node to handle at most a first maximum number of RA preambles concurrently. The network node monitors load characteristics associated with the first cell. When the load characteristics fulfil a triggering condition, the network node selects a second maximum number of RA preambles to be handled concurrently. The second maximum number is selected such that a probability value fulfils a threshold. The probability value is associated with a probability that RA preambles that are to be concurrently transmitted in the first cell will exceed the second maximum number of RA preambles. The runtime is adjusted to restrict the network node to handle at most the second maximum number of RA preambles concurrently.

Classes IPC  ?

  • H04W 74/0833 - Procédures d’accès aléatoire, p. ex. avec accès en 4 étapes
  • H04W 28/02 - Gestion du trafic, p. ex. régulation de flux ou d'encombrement

38.

METHOD AND DEVICES FOR PROVIDING BACKHAUL LINKS

      
Numéro d'application 18689349
Statut En instance
Date de dépôt 2021-09-07
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Nagalapur, Keerthi Kumar
  • Li, Jingya
  • Agneessens, Sam

Abrégé

An aerial base station is disclosed comprising a directive backhaul antenna for obtaining a backhaul link to a ground-based donor base station. The directive backhaul antenna is arranged on a body of the aerial base station such that a direction of a main beam of the directive backhaul antenna towards the donor base station is essentially parallel to an axis of a largest dimension of the directive backhaul antenna. The directive backhaul antenna is mounted such that the axis of the largest dimension is parallel to the body of the aerial base station.

Classes IPC  ?

  • H04B 7/185 - Stations spatiales ou aériennes
  • H04W 16/28 - Structures des cellules utilisant l'orientation du faisceau

39.

EVALUATING A TIME-DOMAIN SIGNAL

      
Numéro d'application 18690883
Statut En instance
Date de dépôt 2022-09-09
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Berg, Miguel
  • Lu, Chenguang
  • Börjesson, Per Ola

Abrégé

A method is provided for evaluating a first time-domain signal received from a single source, wherein the time domain signal is processed with a Fourier-related transform with overlapping input frames to provide a first frequency-domain signal being made up of frames of coefficients, wherein only one part is included in the first frequency-domain signal, wherein a first part is the part, real or imaginary, that is included in the frequency-domain signal and a second part is the part, real or imaginary, that is not included in the frequency-domain signal. The method is performed by a signal evaluator. The method comprises: receiving the first frequency-domain signal; obtaining a reference frequency-domain signal; and determining a first cross-correlation between the received first frequency-domain signal and the reference frequency-domain signal by cross-correlating the received first frequency-domain signal and the reference frequency-domain signal.

Classes IPC  ?

  • H04B 7/08 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station de réception

40.

ALTERNATIVE EFFICIENT LOWER-LAYER SPLIT OPTION ENABLING CENTRALIZED BEAMFORMING FOR CASCADED DISTRIBUTED-MULTIPLE INPUT MULTIPLE OUTPUT

      
Numéro d'application 18691314
Statut En instance
Date de dépôt 2021-09-15
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Huang, Yezi
  • Lu, Chenguang
  • Berg, Miguel

Abrégé

A network entity can be in a communications network that includes a plurality of network nodes communicatively coupled to the network entity via a cascaded topology. The network entity can transmit scheduling information to a first network node of the plurality of network nodes. The network entity can further receive an indication of an intermediate beamforming weight from the first network node. The network entity can further determine a part of a frequency-domain beamforming weight based on the indication of the intermediate beamforming weight. The network entity can further transmit an indication of the part of the frequency-domain beamforming weight to the first network node. The network entity can further communicate data with the communication device via the first network node.

Classes IPC  ?

  • H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
  • H04W 72/0453 - Ressources du domaine fréquentiel, p. ex. porteuses dans des AMDF [FDMA]

41.

Partially Overlapping Full-Duplex Transmissions

      
Numéro d'application 18694069
Statut En instance
Date de dépôt 2021-09-23
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Ambede, Abhishek
  • Wilhelmsson, Leif
  • Di Taranto, Rocco
  • Lopez, Miguel

Abrégé

A wireless communication device (10, 11) configures a wireless channel defining multiple resource units, RUs, by orthogonal frequency division multiplexing, OFDM, on a plurality of subcarriers. The wireless communication device (10, 11) sends a first wireless transmission on a first subset of the multiple RUs. While sending the first wireless transmission, the wireless communication device (10, 11) receives a second wireless transmission on a second subset of the multiple RUs. The first subset of the multiple RU's and the second subset of the multiple RUs are at least in part non-overlapping.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

42.

INTERNET PROTOCOL MULTIMEDIA SUBSYSTEM SESSION SUPPORT FOR NETWORK DATA ANALYTICS FUNCTION

      
Numéro d'application 18694201
Statut En instance
Date de dépôt 2022-09-27
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Foti, George
  • Stille, Mats

Abrégé

A first network function in a network node is described. The network node comprises a communication interface and processing circuitry. The communication interface is configured to transmit a registration to a registry function to register an associated service profile indicating a network node capability to expose at least one of Internet Protocol, IP, Multimedia Subsystem, IMS, events and IMS analytics data on behalf of one or more IMS nodes; receive a request to subscribe to and be notified of the at least one of the IMS events and the IMS analytics data; notify of the at least one of the IMS events and the IMS analytics data based at least in part on the received request. Information related to the at least one of the IMS events and the IMS analytics data is obtained, by the processing circuitry, from the corresponding IMS nodes in the IMS network.

Classes IPC  ?

  • H04L 65/1016 - Sous-système multimédia IP [IMS]
  • H04L 41/40 - Dispositions pour la maintenance, l’administration ou la gestion des réseaux de commutation de données, p. ex. des réseaux de commutation de paquets en utilisant la virtualisation des fonctions réseau ou ressources, p. ex. entités SDN ou NFV
  • H04L 65/1073 - Enregistrement ou annulation de l’enregistrement

43.

MOTION VECTOR DIFFERENCE DERIVATION

      
Numéro d'application 18726034
Statut En instance
Date de dépôt 2022-12-22
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Yu, Ruoyang
  • Andersson, Kenneth
  • Ström, Jacob

Abrégé

Methods and apparatuses for processing (e.g., decoding) a current block within a current picture. The processing may include decoding partial motion vector difference (MVD) information from a coded video bitstream. The processing may include determining first and second motion vector predictors (MVPs). The processing may include determining complete MVD information using the partial MVD information and one or more of the first and second MVPs. Determining the complete MVD information may include using the partial MVD information to generate a set of MVD hypothesis pairs, and each of the MVD hypothesis pairs may include a possible first MVD and a possible second MVD. The processing may include determining first and second final prediction blocks of the current block using the complete MVD information and the first and second MVPs.

Classes IPC  ?

  • H04N 19/513 - Traitement de vecteurs de mouvement
  • H04N 19/105 - Sélection de l’unité de référence pour la prédiction dans un mode de codage ou de prédiction choisi, p. ex. choix adaptatif de la position et du nombre de pixels utilisés pour la prédiction
  • H04N 19/139 - Analyse des vecteurs de mouvement, p. ex. leur amplitude, leur direction, leur variance ou leur précision
  • H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p. ex. un objet la zone étant un bloc, p. ex. un macrobloc

44.

SCALABILITY USING TEMPORAL SUBLAYERS

      
Numéro d'application 19010597
Statut En instance
Date de dépôt 2025-01-06
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Sjöberg, Rickard
  • Ström, Jacob
  • Pettersson, Martin
  • Damghanian, Mitra

Abrégé

A method and apparatus for decoding and outputting one or more pictures from a bitstream is provided. The method includes obtaining an indication that specifies that the decoder should not output pictures belonging to a temporal layer. The method includes decoding at least one picture from a bitstream wherein picture(s) belong to the temporal layer. The method includes decoding at least one picture from a bitstream wherein picture(s) belong to one temporal layer not equal to. The method includes responsive to receiving the indication, suppressing output of the at least one picture. The method includes outputting the at least one picture.

Classes IPC  ?

  • H04N 19/31 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant des techniques hiérarchiques, p. ex. l'échelonnage dans le domaine temporel
  • H04N 19/107 - Sélection du mode de codage ou du mode de prédiction entre codage prédictif spatial et temporel, p. ex. rafraîchissement d’image
  • H04N 19/184 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant des bits, p. ex. de flux vidéo compressé
  • H04N 19/187 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une couche de vidéo échelonnable
  • H04N 19/70 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques caractérisés par des aspects de syntaxe liés au codage vidéo, p. ex. liés aux standards de compression

45.

METHODS OF CONFIGURING SSB/PCI FOR USE BY A UE AND RELATED USER EQUIPMENT AND NETWORK NODES

      
Numéro d'application 19010817
Statut En instance
Date de dépôt 2025-01-06
Date de la première publication 2025-05-01
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Määttänen, Helka-Liina
  • Frenne, Mattias
  • Folke, Mats
  • Tidestav, Claes

Abrégé

According to some embodiments, a method of operating a network node is provided. A first information element IE is provided including an indication of an added synchronization signal block/physical cell identity SSB/PCI. The indication of the added SSB/PCI indicates an SSB and associated PCI that are associated with a radio link. A second IE is provided including the indication of the added SSB/PCI. The second IE relates to at least one of channel state information CSI, radio link monitoring, uplink power control, and/or uplink spatial relations. A control message including the first IE and the second IE is transmitted to a user equipment UE, to enable the UE to perform a radio link monitoring function on the radio link.

Classes IPC  ?

  • H04W 24/08 - Réalisation de tests en trafic réel
  • H04W 36/00 - Dispositions pour le transfert ou la resélection
  • H04W 48/16 - ExplorationTraitement d'informations sur les restrictions d'accès ou les accès
  • H04W 52/14 - Analyse séparée de la liaison montante ou de la liaison descendante

46.

CONFIGURING RANDOM ACCESS CHANNELS FOR WIRELESS COMMUNICATIONS

      
Numéro d'application 19012562
Statut En instance
Date de dépôt 2025-01-07
Date de la première publication 2025-05-01
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Axnäs, Johan
  • Sahlin, Henrik

Abrégé

According to some embodiments, a method for use in a wireless communication network includes a wireless device receiving, from a network, a configuration corresponding to a Physical Random Access Channel (PRACH). The wireless device receives, from the network via Radio Resource Control (RRC) signaling, a bitmap that provides an indication of time locations corresponding to synchronization signal (SS) blocks. The wireless device determines, based on the configuration and the bitmap, a time slot that does not overlap with the time locations to perform a PRACH transmission during the determined time slot.

Classes IPC  ?

  • H04W 74/0833 - Procédures d’accès aléatoire, p. ex. avec accès en 4 étapes
  • H04W 56/00 - Dispositions de synchronisation
  • H04W 72/0446 - Ressources du domaine temporel, p. ex. créneaux ou trames
  • H04W 72/0453 - Ressources du domaine fréquentiel, p. ex. porteuses dans des AMDF [FDMA]
  • H04W 74/00 - Accès au canal sans fil

47.

CABLE RETAINING SYSTEM

      
Numéro d'application 18834025
Statut En instance
Date de dépôt 2023-01-27
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (PUBL) (Suède)
Inventeur(s)
  • Mosti, Sergio
  • D'Incà, Claudio

Abrégé

A cable retaining system is provided. The system comprises: a first retainer, wherein the first retainer is configured to be arranged adjacent to a gasket for sealing an aperture into a housing interior, wherein the first retainer comprises one or more first channels to be aligned with respective openings through the gasket, and wherein the channels are configured to receive respective cables extending through respective ones of the openings in the gasket in order to maintain alignment of longitudinal axes of the cables with the respective openings; and a second retainer, wherein the second retainer comprises a second retainer mechanism spaced apart from the first retainer, wherein the second retainer mechanism is configured to engage the cables to resist movement of the cables out of the first channels.

Classes IPC  ?

  • G02B 6/44 - Structures mécaniques pour assurer la résistance à la traction et la protection externe des fibres, p. ex. câbles de transmission optique

48.

OPERATING A USER EQUIPMENT CAPABLE OF CONNECTING TO MULTIPLE PUBLIC LAND MOBILE NETWORKS

      
Numéro d'application 18834557
Statut En instance
Date de dépôt 2023-01-31
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Araujo, Lian
  • Bergström, Mattias
  • Orsino, Antonino

Abrégé

There is provided a method of operating a first user equipment (UE) that is capable of connecting to multiple public land mobile networks (PLMNs). The method includes establishing a connection to a first PLMN, establishing a sidelink connection to a second UE, generating a gap preference for configuring communication gaps with the first PLMN, and transmitting the gap preference to the first PLMN. The gap preference is at least partly based on the sidelink connection to the second UE.

Classes IPC  ?

  • H04W 76/14 - Établissement de la connexion en mode direct
  • H04W 84/04 - Réseaux à grande échelleRéseaux fortement hiérarchisés
  • H04W 88/06 - Dispositifs terminaux adapté au fonctionnement dans des réseaux multiples, p. ex. terminaux multi-mode

49.

METHOD AND NETWORK NODE FOR CONTROLLING TRANSMISSION PARAMETERS OF UPLINK CONFIGURED GRANT TRANSMISSIONS

      
Numéro d'application 18834605
Statut En instance
Date de dépôt 2022-02-03
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Yang, Yanpeng
  • Sun, Ying

Abrégé

Disclosed is a method and a network node (130) of a wireless communication network (100) for controlling transmission parameters of uplink, UL, configured grant, CG, transmissions sent by a User Equipment, UE (140). The method comprises determining a respective transmission quality value for CG transmissions received from the UE (140) over time, the CG transmissions being sent with a power based on a power control, PC, target and a link adaptation, LA, target. When a distribution value of the transmission quality values is higher than a transmission quality target, a transmission benefit of increasing the LA target with a certain value is estimated. When the transmission benefit is higher than a threshold, the LA target is increased with the certain value, a new allocation of CG transmission resources is triggered based on the increased LA target, and information on the new allocation of CG transmission resources are sent to the UE (140).

Classes IPC  ?

50.

Handover Interface Signaling in Lawful Interception

      
Numéro d'application 18835396
Statut En instance
Date de dépôt 2022-02-03
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Bellavista, Tiziana
  • Ascione, Mario
  • Cione, Domenico Raffaele

Abrégé

A network mediation device (32) in a communication network (10) receives application-layer control messages (24) intercepted in the communication network (10) as part of a lawful interception service. Each of the application-layer control messages (24) received is configurable to include (i) a session identity field (28) indicating an identity of an application-layer control session (26) to which the application-layer control message belongs: and (ii) one or more linking fields (30) that link the identified application-layer control session (26) with another application-layer control session (26). The network mediation device (32) sends. over a handover interface (33) from the network mediation device (32) towards a law enforcement device (16), the application-layer control messages (24) and signaling (34) indicating which application-layer control messages (24) belong to application-layer control sessions (26) that are linked to one another.

Classes IPC  ?

  • H04W 12/80 - Dispositions d’interception légale
  • H04W 36/00 - Dispositions pour le transfert ou la resélection
  • H04W 80/10 - Protocoles de couche supérieure adaptés à la gestion de sessions, p. ex. protocole d'initiation de session [SIP Session Initiation Protocol]

51.

Communication Devices and Methods Therein for Facilitating IPSEC Communications

      
Numéro d'application 18835847
Statut En instance
Date de dépôt 2022-02-22
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Liu, Daiying
  • Migault, Daniel
  • Liu, Renwang
  • Zhang, Congjie

Abrégé

The present disclosure provides a method (200) performed by a first communication device. The method (200) includes: receiving (210), from a second communication device, an Encapsulating Security Payload, ESP, packet that is an initial fragment; calculating (220), from the ESP packet, a Maximum Transmission Unit, MTU, in a path from the second communication device to the first communication device; and notifying (230) the second communication device of the calculated MTU.

Classes IPC  ?

  • H04L 9/40 - Protocoles réseaux de sécurité

52.

Method and Apparatus for Edge Charging Control in a Communication Network

      
Numéro d'application 18836063
Statut En instance
Date de dépôt 2022-02-15
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s) Törnkvist, Robert

Abrégé

Methods and apparatus provide for granting and using group quotas, rather than individual quotas, wherein a granted group quota may be shared or divided by an edge Charging Function (eCHF) among individual user terminals among a group of affiliated user terminals. For example, an eCHF sends a charging request for consumption of an edge service by one user terminal among a group of affiliated user terminals. A charging node responds to the request by granting a group quota shareable or dividable among the affiliated user terminals, rather than an individual quota. Correspondingly, the eCHF makes local grant decisions, such as by granting respective fractions of the granted group quota to two or more ones of the affiliated user terminals operating at the involved edge location. “Edge location” refers to an edge connection point of a telecommunication network where one or more types of edge computing services are offered.

Classes IPC  ?

  • H04W 4/24 - Comptabilité ou facturation
  • H04M 15/00 - Dispositions de comptage, de contrôle de durée ou d'indication de durée

53.

ENHANCEMENT TO DSCP BASED PAGING POLICY DIFFERENTIATION

      
Numéro d'application 18836424
Statut En instance
Date de dépôt 2023-01-31
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Wei, Zhansheng
  • Zhu, Jinyin
  • He, Yingjiao
  • Yang, Yong
  • Shang, Lin

Abrégé

A method for facilitating paging policy differentiation, performed by a Session Management Function (SMF) is provided. The method includes determining that a paging policy differentiation feature is supported by a User Plane Function (UPF) (325). The method includes sending, toward the UPF (325), a message instructing the UPF (325) to insert a Paging Policy Indicator (PPI) value (110) into downlink packets based on a Differentiated Services Code Point (DSCP) value (106). The message includes DSCP-to-PPI control information.

Classes IPC  ?

  • H04W 68/02 - Dispositions pour augmenter l'efficacité du canal d'avertissement ou de messagerie
  • H04W 28/02 - Gestion du trafic, p. ex. régulation de flux ou d'encombrement
  • H04W 76/10 - Établissement de la connexion

54.

Massive Multiple Input Multiple Output Radio Unit Uplink Interface

      
Numéro d'application 18836655
Statut En instance
Date de dépôt 2023-02-08
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (PUBL) (Suède)
Inventeur(s)
  • Karlsson, Jonas
  • Tessier, Stéphane
  • Huss, Fredrik

Abrégé

A method 1400 by at least one RE of a network node includes performing a channel quality estimation, a calculation of at least one BFW, and a port reduction with respect to input data and/or an input signal. The RE transmits, to a REC, measurement information associated with the channel quality estimation, the calculation of the at least one BFW, and the port reduction.

Classes IPC  ?

  • H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
  • H04B 17/309 - Mesure ou estimation des paramètres de qualité d’un canal
  • H04W 76/38 - Libération de la connexion déclenchée par une temporisation

55.

NETWORK SLICE MANAGEMENT AND SECURITY

      
Numéro d'application 18837873
Statut En instance
Date de dépôt 2022-02-15
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Celozzi, Giuseppe
  • Picaro, Pietro

Abrégé

A method (100) for operating a network slice management function configured to manage a network slice of a cellular network. The method comprises: receiving (102) a request for a network slice, the request including a specified end-to-endslice quantum protection level, QPL, for the network slice; requesting (104), from a security management entity of the cellular network, allocation of network components having component QPLs at least equal to the specified slice QPL, a component QPL being indicative of a level of security, against an attack operated by a quantum computer, provided to the network component by quantum-resistant technology when the network component is using the quantum-resistant technology; receiving (106), from the security management entity, information identifying allocated network components; and instantiating (108) the network slice using network components of the allocated network components.

Classes IPC  ?

  • H04L 9/08 - Répartition de clés
  • H04W 48/08 - Distribution d'informations relatives aux restrictions d'accès ou aux accès, p. ex. distribution de données d'exploration

56.

Message Handling in a Network

      
Numéro d'application 18838463
Statut En instance
Date de dépôt 2023-03-03
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Rodrigo, Maria Cruz Bartolome
  • Martinez De La Cruz, Pablo
  • Zhang, Xinyu
  • Lu, Yunjie

Abrégé

There is provided a method for handling messages in a network. The method is performed by a first network function (NF) node in the network. Transmission of a first message is initiated (202) towards a second NF node in the network in response to an event that signals first information is to be managed by a third NF node in the network. The first message comprises the first information and an indication of whether the third N node is to be an N node that supports testing in the network. The first message comprises the indication for the third NF node to take into account when managing the first information.

Classes IPC  ?

57.

Key Replacement in a Communication Device

      
Numéro d'application 18838717
Statut En instance
Date de dépôt 2023-09-21
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Ståhl, Per
  • Fjelkner, Bo
  • Smeets, Bernard

Abrégé

There is provided techniques for key replacement in a communication device (100). A method is performed by the communication device (100). The method comprises receiving (S104) a trigger for the communication device (100) to perform the key replacement. The method comprises providing (106) a request to a DI wallet entity (200) for a verifiable presentation for the communication device (100) to perform the key replacement. The method comprises receiving (S108) the verifiable presentation from the DI wallet entity (200). The verifiable presentation comprises attributes of one or more verifiable credentials. The method comprises obtaining (S110) a new key pair, and replacing an existing key pair with the new key pair upon the communication device (100) having successfully verified the verifiable presentation. The method comprises communicating (S116) with an SP entity (300). The new key pair is used as part of the communication device (100) communicating with the SP entity (300).

Classes IPC  ?

58.

A DIELECTRIC FILTER

      
Numéro d'application 18833559
Statut En instance
Date de dépôt 2023-01-09
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Li, Jingpeng
  • Song, Juandi

Abrégé

The present disclosure relates to a dielectric filter. It comprises a first single-mode dielectric resonator, a second single-mode dielectric resonator, and a triple-mode dielectric resonator arranged side by side in sequence in a first direction, adjacent dielectric resonators being coupled by coupling windows provided between their opposite surfaces, characterized in that the coupling windows between the first single-mode dielectric resonator and the second single-mode dielectric resonator comprise a first main coupling window and a first cross coupling window. A length of the first main coupling window measured along a second direction is greater than half of a length measured along the second direction, of a filter cross section where the first main coupling window is located, and a width of the first main coupling window measured along a third direction is less than half of a width measured along the third direction, of the filter cross section where the first main coupling window is located, the first direction, the second direction and the third direction being three dimensional extension directions of the dielectric filter. A length of the first cross coupling window measured along the second direction is less than a length of the first main coupling window measured along the second direction.

Classes IPC  ?

  • H01P 1/20 - Sélecteurs de fréquence, p. ex. filtres
  • H01P 1/08 - Fenêtres diélectriques

59.

PROACTIVE MALICIOUS ACTOR MONITORING IN A NETWORK USING A VIRTUAL SECURITY AGENT (VSA)

      
Numéro d'application 18834057
Statut En instance
Date de dépôt 2022-02-08
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Pourzandi, Makan
  • Zhu, Zhongwen

Abrégé

According to some embodiments, an orchestrator node (15) is configured to receive an indication of a first plurality of wireless devices (22) where each wireless device (22) of the first plurality of wireless devices (22) meets a first criteria associated with a first level of monitoring of bi-directional network communications; in response to the indication of the first plurality of wireless devices (22), configure a second VSA (32) to monitor communications associated with each of the first plurality of wireless devices (22); receive, from the second VSA (32), an indication of a first subset of the first plurality of wireless devices (22) where each wireless device (22) of the first subset of the first plurality of wireless devices (22) meets a second criteria associated with a second level of monitoring of bi-directional network communications; and modify a granularity of wireless device monitoring.

Classes IPC  ?

  • H04L 9/40 - Protocoles réseaux de sécurité
  • H04L 41/40 - Dispositions pour la maintenance, l’administration ou la gestion des réseaux de commutation de données, p. ex. des réseaux de commutation de paquets en utilisant la virtualisation des fonctions réseau ou ressources, p. ex. entités SDN ou NFV
  • H04L 43/0876 - Utilisation du réseau, p. ex. volume de charge ou niveau de congestion

60.

Generation of Dense Three-Dimensional Point Clouds

      
Numéro d'application 18834695
Statut En instance
Date de dépôt 2022-02-01
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Araújo, José
  • Grancharov, Volodya

Abrégé

There is provided techniques for generating a dense 3D point cloud of a scene. A method is performed by an image processing device (400). The method comprises performing (S102) sequential matching for a set of images, obtained from an image scan of the scene, where each image has a color value and a depth value, to establish a correspondence between consecutive images in the set of images, to generate a sparse 3D point cloud from the images, and to estimate one camera pose value for each image. The method comprises determining (S104) one reliability value for each camera pose value. The method comprises generating (S114a) the dense 3D point cloud, when a lowest value of all determined reliability values is larger than a threshold reliability value, by densification of the sparse 3D point cloud and using the estimated camera pose values.

Classes IPC  ?

  • G06T 15/20 - Calcul de perspectives
  • G06T 7/579 - Récupération de la profondeur ou de la forme à partir de plusieurs images à partir du mouvement
  • G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques
  • G06T 7/90 - Détermination de caractéristiques de couleur

61.

NETWORK NODE AND METHOD FOR SCHEDULING USER EQUIPMENTS IN A WIRELESS COMMUNICATIONS NETWORK

      
Numéro d'application 18835521
Statut En instance
Date de dépôt 2022-02-04
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Andretzky, Ulf Eric
  • Karlsson, Patrik
  • Muller, Walter

Abrégé

A method performed by a network node is provided. The method is for scheduling one or more User Equipments, UEs, in respective upcoming data transmissions in a wireless communications network. The network node schedules (702) a first UE over at least a part of one first cell, for an upcoming first data transmission. The first cell comprises overlapping carrier spectrum to be used by the first cell and enabled to be used by at least one second cell. The first cell is associated with which first cell (11) is associated with a processing resource cost and a radio resource cost for scheduling.

Classes IPC  ?

  • H04W 72/1263 - Jumelage du trafic à la planification, p. ex. affectation planifiée ou multiplexage de flux
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

62.

METHOD AND APPARATUS FOR GROUP MESSAGE DELIVERY

      
Numéro d'application 18836194
Statut En instance
Date de dépôt 2023-02-03
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Ling, Jie
  • Gan, Juying
  • Sultana, Shabnam
  • Lohmar, Thorsten

Abrégé

Various embodiments of the present disclosure provide a method for group message delivery. The method which may be performed by a user equipment comprises: obtaining meta data information of a group message from an application server. In accordance with an exemplary embodiment, the method further comprises: receiving a file from a multicast/broadcast service entity. The file may be transformed from the group message. In accordance with an exemplary embodiment, the method further comprises: transforming the file into the group message, according to the meta data information.

Classes IPC  ?

  • H04W 4/08 - Gestion des groupes d'utilisateurs
  • H04W 4/12 - MessagerieBoîtes aux lettresAnnonces

63.

A CONFIGURABLE DOHERTY POWER AMPLIFIER ARRANGEMENT

      
Numéro d'application 18837138
Statut En instance
Date de dépôt 2022-02-11
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Bao, Mingquan
  • Gustafsson, David

Abrégé

A power amplifier arrangement (100) comprises comprising a first power amplifier (P1) and a second power amplifier (P2) of a Doherty power amplifier (110). The power amplifier arrangement (100) further comprises an input power splitter (PS), a quadrature coupler (120) comprising two coupled transmission lines (TL1/TL2) and an output impedance matching network (IMN). A current of the second power amplifier (P2) and an input impedance (RL) of the output impedance matching network (IMN) are tunable such that an efficiency of the power amplifier arrangement (100) is configurable for different output power back-off levels by changing the current of the second power amplifier (P2. Da) and the input impedance (RL) of the output impedance matching network (IMN).

Classes IPC  ?

  • H03F 1/56 - Modifications des impédances d'entrée ou de sortie, non prévues ailleurs
  • H03F 1/02 - Modifications des amplificateurs pour augmenter leur rendement, p. ex. étages classe A à pente glissante, utilisation d'une oscillation auxiliaire
  • H03F 3/21 - Amplificateurs de puissance, p. ex. amplificateurs de classe B, amplificateur de classe C comportant uniquement des dispositifs à semi-conducteurs
  • H03F 3/213 - Amplificateurs de puissance, p. ex. amplificateurs de classe B, amplificateur de classe C comportant uniquement des dispositifs à semi-conducteurs dans des circuits intégrés

64.

Method and Apparatus for SSB Measurement Time Configuration in Communication Network

      
Numéro d'application 18837923
Statut En instance
Date de dépôt 2023-02-09
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Li, Ming
  • Tang, Zhixun

Abrégé

Embodiments of the present disclosure provide methods and apparatuses for enhancing SMTC in communication network. A method (100) performed by a network node may comprise: determining (S102) a first configuration for a synchronization signal block, SSB, measurement time; determining (S104) a second configuration for indicating an offset related to the SSB measurement time; and transmitting (S106) the first configuration and the second configuration to a wireless device, for indicating that the wireless device performs a SSB measurement, based at least on the first configuration and/or the second configuration. SSB refers to a combination of synchronization signal and physical broadcast channel. A method (200) performed by a wireless device may comprise: receiving (S202), a first configuration and a second configuration from a network node in a communication network; and performing (S204) a SSB measurement, based at least on the first configuration and/or the second configuration. The first configuration is for a SSB measurement time, and the second configuration is for indicating an offset related to the SSB measurement time. According to embodiments of the present disclosure, an offset related to the SSB measurement time may be indicated.

Classes IPC  ?

65.

CENTRALIZED COUNTING IN MULTI SERVICE AREAS

      
Numéro d'application 18838667
Statut En instance
Date de dépôt 2023-03-07
Date de la première publication 2025-05-01
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Foti, George
  • Hedman, Peter

Abrégé

Methods, system and apparatus are provided to perform network slice admission control within a service area of an operator network and across service areas of the operator network. A central Network Slice Admission Control Function (NSACF) supporting multiple service areas of at least one operator network receives an admission request from a network function (e.g., AMF, SMF or SMF+PGW-C) belonging to a service area of an operator network. The admission request includes information identifying the service area and may include an identifier of the network operator. The central NSACF performs network slice admission control based on whether the UE is newly admitted to the network slice in the service area or whether the UE has already been admitted in a different service area.

Classes IPC  ?

  • H04W 48/06 - Restriction d'accès effectuée dans des conditions spécifiques sur la base des conditions de trafic
  • H04W 48/18 - Sélection d'un réseau ou d'un service de télécommunications

66.

DEBLOCKING OF TRANSFORM SUB-BLOCK BOUNDARIES

      
Numéro d'application 18941771
Statut En instance
Date de dépôt 2024-11-08
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Andersson, Kenneth
  • Enhorn, Jack
  • Zhang, Zhi

Abrégé

A method for deblocking at least one boundary of a coding unit. The method includes determining that the coding unit uses a sub-block transform, wherein the sub-block transform generates a transform sub-block boundary within the coding unit, thereby forming at least a transform sub-block within the coding unit; as a result of determining that the coding unit uses the sub-block transform, determining a maximum filter length based on a dimension of the transform sub-block within the coding unit, wherein the maximum filter length indicates a maximum number of samples to modify when deblocking a boundary of the coding unit; and deblocking the boundary of the coding unit based on the determined maximum filter length.

Classes IPC  ?

  • H04N 19/80 - Détails des opérations de filtrage spécialement adaptées à la compression vidéo, p. ex. pour l'interpolation de pixels
  • H04N 19/11 - Sélection du mode de codage ou du mode de prédiction parmi plusieurs modes de codage prédictif spatial
  • H04N 19/117 - Filtres, p. ex. pour le pré-traitement ou le post-traitement
  • H04N 19/12 - Sélection parmi plusieurs transformées ou standards, p. ex. sélection entre une transformée en cosinus discrète [TCD] et une transformée en sous-bandes ou sélection entre H.263 et H.264
  • H04N 19/132 - Échantillonnage, masquage ou troncature d’unités de codage, p. ex. ré-échantillonnage adaptatif, saut de trames, interpolation de trames ou masquage de coefficients haute fréquence de transformée
  • H04N 19/167 - Position dans une image vidéo, p. ex. région d'intérêt [ROI]
  • H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p. ex. un objet la zone étant un bloc, p. ex. un macrobloc
  • H04N 19/61 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant un codage par transformée combiné avec un codage prédictif

67.

Random-Access Procedure

      
Numéro d'application 18945718
Statut En instance
Date de dépôt 2024-11-13
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (PUBL) (Suède)
Inventeur(s)
  • Sahlin, Henrik
  • Baldemair, Robert
  • Dahlman, Erik
  • Parkvall, Stefan

Abrégé

A method in a network node for managing random-access procedures with a plurality of wireless devices. The method comprising transmitting an indication of a modulation format to one or more of the plurality of wireless devices to configure the modulation format for a random access message 3 transmission from the one or more wireless devices.

Classes IPC  ?

  • H04W 74/00 - Accès au canal sans fil
  • H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04L 27/00 - Systèmes à porteuse modulée
  • H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal
  • H04W 72/541 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de qualité en utilisant le niveau d’interférence

68.

AGGREGATION-DEPENDENT SLOT FORMAT

      
Numéro d'application 18952431
Statut En instance
Date de dépôt 2024-11-19
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Parkvall, Stefan
  • Baldemair, Robert

Abrégé

The present disclosure pertains to a radio node for a Radio Access Network. The radio node is adapted for communicating in the Radio Access Network based on a scheduled slot aggregation having a plurality of slots, wherein a slot format of at least one slot of the slot aggregation is adapted based on a structure of the slot aggregation.

Classes IPC  ?

  • H04W 72/0446 - Ressources du domaine temporel, p. ex. créneaux ou trames

69.

METHODS PROVIDING MANAGEMENT OF EMERGENCY SESSIONS AND RELATED DEVICES AND NODES

      
Numéro d'application 19004533
Statut En instance
Date de dépôt 2024-12-30
Date de la première publication 2025-05-01
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Wifvesson, Monica
  • Nakarmi, Prajwol Kumar
  • Ben Henda, Noamen
  • Palm, Håkan

Abrégé

A method is provided to operate a CN node to determine UP security activation. A UP session establishment request is obtained for a wireless device. An indication is obtained that the UP session establishment request is associated with an emergency session and/or that null ciphering and/or null integrity protection are applied to a CP associated with a CP session for the wireless device. It is determined that a UP should be configured for the UP session without activating integrity and/or confidentiality protection for the UP based on the indication. A UP security policy is provided to a RAN node associated with the wireless device, wherein the UP security policy indicates to configure the UP for the UP session without activating integrity and/or confidentiality protection based on determining that a UP should be configured for the UP session without activating integrity and/or confidentiality protection.

Classes IPC  ?

  • H04L 9/40 - Protocoles réseaux de sécurité
  • H04L 67/14 - Gestion de session
  • H04W 4/90 - Services pour gérer les situations d’urgence ou dangereuses, p. ex. systèmes d’alerte aux séismes et aux tsunamis
  • H04W 12/10 - Intégrité
  • H04W 76/50 - Gestion de la connexion pour les connexions d'urgence

70.

SPECTRAL SHAPE ESTIMATION FROM MDCT COEFFICIENTS

      
Numéro d'application 19010434
Statut En instance
Date de dépôt 2025-01-06
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Sehlstedt, Martin
  • Svedberg, Jonas

Abrégé

A method, decoder, and program code for controlling a concealment method for a lost audio frame is provided. A first audio frame and a second audio frame of the received audio signal are decoded to obtain modified discrete cosine transform (MDCT) coefficients. Values of a first spectral shape based upon the MDCT coefficients decoded from the first audio frame decoded and values of a second spectral shape based upon MDCT coefficients decoded from the second audio frame decoded are determined, the spectral shapes each comprising a number of sub-bands. The values of the spectral shapes and frame energies of the first audio frame and second audio frame are transformed into representations of FFT based spectral analyses. A transient condition is detected based on the representations of the FFTs. Responsive to detecting the transient condition, the concealment method is modified by selectively adjusting a spectrum magnitude of a substitution frame spectrum.

Classes IPC  ?

  • G10L 19/005 - Correction d’erreurs induites par le canal de transmission, lorsqu’elles sont liées à l’algorithme de codage
  • G06F 17/14 - Transformations de Fourier, de Walsh ou transformations d'espace analogues
  • G10L 19/02 - Techniques d'analyse ou de synthèse de la parole ou des signaux audio pour la réduction de la redondance, p. ex. dans les vocodeursCodage ou décodage de la parole ou des signaux audio utilisant les modèles source-filtre ou l’analyse psychoacoustique utilisant l'analyse spectrale, p. ex. vocodeurs à transformée ou vocodeurs à sous-bandes
  • G10L 25/18 - Techniques d'analyse de la parole ou de la voix qui ne se limitent pas à un seul des groupes caractérisées par le type de paramètres extraits les paramètres extraits étant l’information spectrale de chaque sous-bande
  • G10L 25/45 - Techniques d'analyse de la parole ou de la voix qui ne se limitent pas à un seul des groupes caractérisées par le type de fenêtre d’analyse
  • H04L 65/75 - Gestion des paquets du réseau multimédia
  • H04L 65/80 - Dispositions, protocoles ou services dans les réseaux de communication de paquets de données pour prendre en charge les applications en temps réel en répondant à la qualité des services [QoS]

71.

CODEBOOK SUBSET RESTRICTION FOR FREQUENCY-PARAMETERIZED LINEAR COMBINATION CODEBOOKS

      
Numéro d'application 19010955
Statut En instance
Date de dépôt 2025-01-06
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s) Faxér, Sebastian

Abrégé

A wireless device, a network node and methods are disclosed. According to one aspect, a method includes receiving an indication of a maximum power level associated with a spatial-domain basis vector. The method includes determining whether a combination of values of the plurality of amplitude coefficients results in exceeding the maximum power level. The method further includes, responsive to determining that a combination of values of the plurality of amplitude coefficients results in exceeding the maximum power level, not reporting the combination of values in a channel state information, CSI, report.

Classes IPC  ?

  • H04W 52/36 - Commande de puissance d'émission [TPC Transmission power control] utilisant les limitations de la quantité totale de puissance d'émission disponible avec une plage ou un ensemble discrets de valeurs, p. ex. incrément, variation graduelle ou décalages
  • H04B 7/0456 - Sélection de matrices de pré-codage ou de livres de codes, p. ex. utilisant des matrices pour pondérer des antennes
  • H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
  • H04W 52/42 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué dans des situations particulières dans des systèmes à diversité de temps, d'espace, de fréquence ou de polarisation

72.

REWARD FOR TILT OPTIMIZATION BASED ON REINFORCEMENT LEARNING (RL)

      
Numéro d'application 18722640
Statut En instance
Date de dépôt 2022-02-28
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Outes Carnero, Jose
  • Mendo Mateo, Adriano
  • Ramiro Moreno, Juan
  • Molina, Yak Ng
  • Ruiz Aviles, Jose Maria
  • Moreira Mijares, Paulo Antonio
  • Islam Rony, Rakibul

Abrégé

Embodiments include computer-implemented methods for adjusting one or more operational parameters for a first cell of a communication network based on reinforcement learning (RL). Such methods include determining a plurality of reward metric values based on measurements representative of conditions in the first cell and in one or more neighbor cells of the first cell at a corresponding plurality of time instances. Such methods include determining a plurality of reward values based on differences between reward metric values at successive time instances and associating each of the reward values with a corresponding previous action that changed the one or more operational parameters. Such methods include selecting the previous action associated with a highest reward value as an action to change the one or more operational parameters. Other embodiments include RL agents and RL systems configured to perform such methods.

Classes IPC  ?

  • H04W 16/28 - Structures des cellules utilisant l'orientation du faisceau
  • H04W 24/08 - Réalisation de tests en trafic réel

73.

PUCCH CARRIER-SWITCHING FOR SEMI-STATICALLY CONFIGURED PERIODIC PUCCH

      
Numéro d'application 18559687
Statut En instance
Date de dépôt 2022-05-11
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (PUBL) (Suède)
Inventeur(s)
  • Kittichokechai, Kittipong
  • Andersson, Mattias
  • Falahati, Sorour
  • Blankenship, Yufei
  • Singh, Bikramjit

Abrégé

User equipments, network nodes, and systems are described to transmitting and receiving a physical uplink control channel, PUCCH. For example, a user equipment may receive configuration information from a network node. The configuration information may indicate a plurality of cells available for transmitting or for receiving the PUCCH, the plurality of cells including a reference cell and a designated cell and may indicate a periodicity indicating a period for transmitting the PUCCH, the period being associated with the reference cell. The user equipment may transmit the PUCCH via the designated cell in accordance with the period associated with the reference cell.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

74.

Efficient Usage of Receivers for Paging-Early-Indication Reception

      
Numéro d'application 18681722
Statut En instance
Date de dépôt 2022-08-16
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Nader, Ali
  • Maleki, Sina
  • Reial, Andres
  • Andgart, Niklas

Abrégé

The efficient usage of receivers for paging-early-indication (PEI) reception in a user equipment (UE) is described. The UE determines to use a wake-up receiver (WUR) as the primary receiver for monitoring PEO when waking up in Discontinuous Reception (DRX). The WUR consumes less power than a main receiver of the UE. The UE detects, at the WUR, a PEI and activates the main receiver of the UE for monitoring a paging occasion (PO). Responsive to determining that a condition for using the WUR as the primary receiver for monitoring PEI when waking up in DRX is not satisfied. the UE switches to using the main receiver as the primary receiver for monitoring PEI when waking up in DRX and not using the WUR for monitoring PEI.

Classes IPC  ?

  • H04W 52/02 - Dispositions d'économie de puissance
  • H04W 68/02 - Dispositions pour augmenter l'efficacité du canal d'avertissement ou de messagerie

75.

Method and Apparatus for Performing Optical Time Domain Reflectometry on an Optical Fibre

      
Numéro d'application 18687877
Statut En instance
Date de dépôt 2021-09-02
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Mosti, Sergio
  • Deho, Alberto
  • Magri, Roberto
  • Sanguinetti, Davide
  • D'Incà, Claudio

Abrégé

The present application relates to a method for performing optical time domain reflectometry (OTDR) on an optical fibre. The method comprises: a) setting (1010) a decision threshold of a photodetector; b) transmitting (1020) a first signal into an optical fibre, wherein the first signal comprises a sequence of optical radiation pulses based on a coded sequence; c) detecting (1030) optical radiation backscattered and/or reflected from the optical fibre using the photodetector; d) obtaining (1040) a measurement signal comprising bit sequences based on the detected optical radiation and the decision threshold of the photodetector; e) comparing (1050) the measurement signal with the first signal to obtain a correlation signal; f) adjusting (1060) the decision threshold of the photodetector; g) repeating (1070) steps (b)-(f) to obtain a plurality of correlation signals; and e) combining (1080) the plurality of correlation signals to obtain an OTDR trace of the optical fibre. The present application also relates to a computer program product, an apparatus for performing OTDR, an optical plug and a fibre optic system.

Classes IPC  ?

  • G01M 11/00 - Test des appareils optiquesTest des structures ou des ouvrages par des méthodes optiques, non prévu ailleurs

76.

PACKET TRANSMISSION IN AN UNLICENSED COMMUNICATION ENVIRONMENT

      
Numéro d'application 18691214
Statut En instance
Date de dépôt 2021-09-13
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Pettersson, Charlie
  • Wilhelmsson, Leif
  • Lopez, Miguel
  • Ambede, Abhishek

Abrégé

A method is disclosed for transmission of one or more packets in an unlicensed communication environment based on a transmit power setting. Each packet includes a first part and a second part, wherein the first part is associated with a potential received signal-to-noise ratio (SNR) when the transmit power setting is used. The method includes processing the first part of the one or more packets before transmission, wherein the processing comprises enforcing a reduced received SNR for the first part, which is lower than the potential received SNR. In some embodiments, enforcing the reduced received SNR for the first part includes adding noise to the first part and/or applying a decreased transmit power setting for the first part. In some embodiments, the transmission of the one or more packets is in accordance with an IEEE 802.11 standard and the first part is a legacy preamble.

Classes IPC  ?

  • H04W 52/24 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le rapport signal sur parasite [SIR Signal to Interference Ratio] ou d'autres paramètres de trajet sans fil
  • H04W 16/14 - Dispositions de partage du spectre de fréquence

77.

AUTHENTICATION OF A WIRELESS COMMUNICATION DEVICE WITH AN EXTERNAL AUTHENTICATION SERVER

      
Numéro d'application 18693659
Statut En instance
Date de dépôt 2022-09-15
Date de la première publication 2025-05-01
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Wang, Cheng
  • Castellanos Zamora, David
  • Vahidi Mazinani, Helena

Abrégé

An authentication server (14) is configured for use in a wireless communication network (10). The authentication server (14) initiates primary authentication of a wireless communication device (12) with an external authentication server (20) that is external to the wireless communication network (10). The authentication server (14) further receives signaling (24) that indicates the primary authentication of the wireless communication device (12) with the external authentication server (20) succeeded and that includes an identifier (26) asserted by the external authentication server (20) as authentically identifying the wireless communication device (12). The authentication server (14) authenticates the wireless communication device (12) with the wireless communication network (10) based on the identifier (26) included in the received signaling (24).

Classes IPC  ?

  • H04W 12/06 - Authentification
  • H04W 12/084 - Sécurité d'accès utilisant l’autorisation déléguée, p. ex. protocole d’autorisation ouverte [OAuth]
  • H04W 12/72 - Identité de l’abonné

78.

Monitoring A Computing System With Respect To A Recovery Scenario

      
Numéro d'application 18694218
Statut En instance
Date de dépôt 2021-09-22
Date de la première publication 2025-05-01
Propriétaire Telefonaktiebolaget LM Ericsson (PUBL) (Suède)
Inventeur(s)
  • Puhakainen, Anu
  • Hakala, Harri
  • Reijonen, Joel Patrik

Abrégé

Computer implemented systems and methods for use in monitoring a computing system (716) with respect to occurrence of a recovery scenario from which the computing system would require recovery. A method (200) comprises determining (202) a risk that the computing system will undergo the recovery scenario, and responsive to the determined risk, performing (204) one or more pre-emptive actions so as mitigate against occurrence of the recovery scenario. The pre-emptive actions comprise: a) adding a security control to compensate for the recovery scenario; b) creating an image of part of the computing system; c) storing artifacts of the computing system in a storage space that is separate from the computing system; d) encrypting or deleting data from the computing system; and/or e) disabling one or more components in the computing system.

Classes IPC  ?

  • G06F 21/55 - Détection d’intrusion locale ou mise en œuvre de contre-mesures

79.

Method and radio node for enabling use of high order modulation in a radio communication with a user equipment

      
Numéro d'application 16698400
Numéro de brevet RE050409
Statut Délivré - en vigueur
Date de dépôt 2019-11-27
Date de la première publication 2025-04-29
Date d'octroi 2025-04-29
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Hammarwall, David
  • Wang, Meng

Abrégé

A method and radio node for enabling higher-order modulation in a radio communication with a first UE. A first table configuration comprises at least one of a first Modulation and Coding Scheme, MCS, table and a first Channel Quality Indicator, CQI, table which tables support a certain maximum modulation order. When the radio node detects that a modulation order higher than the maximum modulation order of the first table configuration is potentially possible to use in the radio communication, the radio node instructs the first UE to apply a second table configuration which comprises at least one of a second MCS table and a second CQI table which second tables support the higher modulation order. At least one entry for at least one modulation order in the tables of the first table configuration is maintained in the tables of the second table configuration as a fall-back in case it is desirable to use the at least one modulation order of the first table configuration when the second table configuration is applied. Thereby, a higher data rate can be achieved in the radio communication.

Classes IPC  ?

  • H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
  • H04W 72/08 - Affectation de ressources sans fil sur la base de critères de qualité
  • H04W 72/541 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de qualité en utilisant le niveau d’interférence
  • H04W 88/02 - Dispositifs terminaux

80.

OBTAINING INFORMATION RELATING TO TETHERING EVENTS

      
Numéro d'application 18570285
Statut En instance
Date de dépôt 2021-09-22
Date de la première publication 2025-04-24
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Iniesta Gonzalez, Antonio
  • Muñoz De La Torre Alonso, Miguel Angel
  • Martin Cabello, Irene

Abrégé

Embodiments described herein relate to methods and apparatuses for obtaining information relating to tethering events. A method performed at a first network function for obtaining information relating to tethering events includes receiving, from a second network function, a first request to report information either related to detected tethering events in a session or related to detected tethering events for one or more services in a session; detecting a first tethering event at a first device; and transmitting a first message to the second network function, the first message including tethering information related to the first tethering event.

Classes IPC  ?

  • H04L 12/14 - Dispositions pour la taxation
  • H04M 15/00 - Dispositions de comptage, de contrôle de durée ou d'indication de durée

81.

Technique for Storing Cookie Information in a Core Network Domain of a Wireless Communication Network

      
Numéro d'application 18682303
Statut En instance
Date de dépôt 2021-11-12
Date de la première publication 2025-04-24
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Muñoz De La Torre Alonso, Miguel Angel
  • Perez Martinez, Alfonso De Jesus
  • Alvarez Dominguez, Rodrigo

Abrégé

A technique for handling cookie information in a wireless communication network is presented. According to an exemplary aspect, a method of storing cookie information in a core network domain (CND) of the wireless communication network is presented. The method is performed in the CND and comprises receiving, from an entity in a content provider domain (CPD), a cookie handling request including identification information and cookie information, wherein the identification information is configured to be mapped on a subscription in a subscriber database and wherein the cookie information is configured to control execution of an application hosted in the CPD for a wireless subscriber device associated with the subscription. The method also comprises triggering storage of the cookie information in the CND and in association with the subscription.

Classes IPC  ?

82.

ASYNCHRONOUS BIDIRECTIONAL COMMUNICATIONS IN CELL FREE NETWORKS

      
Numéro d'application 18689998
Statut En instance
Date de dépôt 2022-09-06
Date de la première publication 2025-04-24
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Mohammadian, Roozbeh
  • Shahbazpanahi, Shahram
  • Pourgharehkhan, Zahra
  • Bavand, Majid
  • Boudreau, Gary
  • Bahceci, Israfil
  • Afana, Ali

Abrégé

A method to minimize a total transmit power in a bidirectional asynchronous cell free network where at least two transceivers, TRs, exchange their information using a number of amplify and forward, AF, based access points, APs, the total transmit power subject to quality of service, QoS constraints on TR data-rates, where the method includes estimating channels between the at least two TRs and the AF-based Aps. The method includes calculating a total power consumption for each channel tap. The method includes determining a single non-zero channel tap which results in a lowest total power consumption. The method includes, based on the single non-zero channel tap determined: calculating beamforming matrices for the APs; calculating a total power transmission of each transceiver of the at least two transceivers; calculating precoding matrices at each transceiver of the at least two transceivers; and calculating post-channel equalizers at the at least two transceivers.

Classes IPC  ?

  • H04W 52/36 - Commande de puissance d'émission [TPC Transmission power control] utilisant les limitations de la quantité totale de puissance d'émission disponible avec une plage ou un ensemble discrets de valeurs, p. ex. incrément, variation graduelle ou décalages
  • H04W 52/26 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le débit de transmission ou la qualité de service [QoS Quality of Service]

83.

METHOD AND ARRANGEMENT FOR ASSISTED EXECUTION OF AN ACTIVITY

      
Numéro d'application 18690155
Statut En instance
Date de dépôt 2021-09-09
Date de la première publication 2025-04-24
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Torres, Florent
  • Sharma, Sunny
  • Dahlgren, Fredrik
  • Hunt, Alexander
  • Zou, Gang

Abrégé

A method executable at a user device for assisted execution of a primary activity is suggested, wherein the method comprise: acquiring biological data of a first user; adapting, based on the biological data, at least one biological behavior model, associated with a sequence of phases, constituting at least one primary phase and a preparatory phase preceding the primary phase, upon detecting a trigger to adapt at least one of the at least one biological behavior model; providing, based on the at least one adapted version of the at least one biological behavior model and the acquired biological data, updated guidance on execution of the sequence of phases.

Classes IPC  ?

  • G09B 5/00 - Matériel à but éducatif à commande électrique

84.

SYSTEMS AND METHODS FOR PERFORMING ROOT CAUSE ANALYSIS

      
Numéro d'application 18691865
Statut En instance
Date de dépôt 2022-05-25
Date de la première publication 2025-04-24
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Yen, Chia-Cheng
  • Sun, Wenting

Abrégé

A method for root cause analysis in a network comprising a set of nodes Ni for i=1 to N, where N>2. The method includes obtaining N sets of KPI data, each one of the N sets of KPI data being for one of the N nodes. The method also includes, for each one of the N nodes, using the set of KPI data associated with the node to generate feature vectors for the node. The method also includes generating relationship data using the feature vectors, the generated relationship data, indicating relationships between the nodes within the set of N nodes. The method also includes inputting to a GNN the generated relationship data and the feature vectors. The method also includes obtaining from the GNN information indicating that at least node Nj is a candidate root cause node and at least node Nk is a candidate victim node, where k≠j. The method further includes using the relationship data to i) determine whether to indicate the candidate root cause node Nj as a predicted root cause node and/or ii) determine whether to indicate the candidate victim node Nk as a predicted victim node.

Classes IPC  ?

  • H04L 41/0631 - Gestion des fautes, des événements, des alarmes ou des notifications en utilisant l’analyse des causes profondesGestion des fautes, des événements, des alarmes ou des notifications en utilisant l’analyse de la corrélation entre les notifications, les alarmes ou les événements en fonction de critères de décision, p. ex. la hiérarchie ou l’analyse temporelle ou arborescente
  • H04L 41/5009 - Détermination des paramètres de rendement du niveau de service ou violations des contrats de niveau de service, p. ex. violations du temps de réponse convenu ou du temps moyen entre l’échec [MTBF]

85.

GBA KEY DIVERSITY FOR MULTIPLE APPLICATIONS IN UE

      
Numéro d'application 18693090
Statut En instance
Date de dépôt 2022-09-19
Date de la première publication 2025-04-24
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Wang, Cheng
  • Castellanos Zamora, David
  • Karakoc, Ferhat
  • Tsiatsis, Vlasios

Abrégé

Systems and methods for Generic Bootstrapping Authentication (GBA) are disclosed herein. A method performed by a User Equipment (UE) for GBA may include: communicating, at a GBA application, with a network node to run a GBA procedure during which the GBA application obtains a key, Ks, and a Bootstrapping Transaction Identifier (B-TID); providing to the GBA application, at an application, an application key request, the request including a Network Application Function (NAF) identifier; at the GBA application: verifying that the application is entitled to use a NAF corresponding to the NAF identifier; and responsive to successful verification: deriving the application key for the application based on the key, Ks, the NAF identifier, and an additional parameter generated by the GBA application or an application identifier; and sending a response to the application; and receiving, at the application, the response from the GBA application.

Classes IPC  ?

  • H04W 12/043 - Gestion des clés, p. ex. par architecture d’amorçage générique [GBA] utilisant un nœud de réseau fiable comme ancre de confiance
  • H04W 12/041 - Génération ou dérivation de clé
  • H04W 12/06 - Authentification
  • H04W 12/69 - Sécurité dépendant du contexte dépendant de l’identité

86.

Indicatiing Network Support of Various Sidelink (SL) Functionality

      
Numéro d'application 18693386
Statut En instance
Date de dépôt 2022-09-05
Date de la première publication 2025-04-24
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Wang, Min
  • Orsino, Antonino

Abrégé

Embodiments include methods for a first user equipment (UE) configured for sidelink (SL) operation in a cell of a radio access network (RAN). Such methods include receiving, from a RAN node via the cell, one or more messages including a configuration for SL discovery and/or 5 communications. The configuration includes at least one of the following: a first indication of whether the RAN node supports SL relay functionality, a second indication of whether the RAN node supports SL discovery functionality, and one or more SL discovery configurations for UEs. Such methods also include, based on the configuration, selectively initiating a SL discovery procedure to discover at least a second UE that supports SL communications. Other embodiments 0 include complementary methods for a RAN node, as well as UEs and RAN nodes configured to perform such methods.

Classes IPC  ?

  • H04W 72/25 - Canaux de commande ou signalisation pour la gestion des ressources entre terminaux au moyen d’une liaison sans fil, p. ex. liaison secondaire
  • H04W 8/00 - Gestion de données relatives au réseau

87.

Methods, Apparatus and Computer-Readable Media Relating to Low-Latency Services in Wireless Networks

      
Numéro d'application 18693443
Statut En instance
Date de dépôt 2022-09-23
Date de la première publication 2025-04-24
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Östberg, Christer
  • Schliwa-Bertling, Paul
  • Johansson, Ingemar
  • Willars, Per
  • Centonza, Angelo
  • Skarve, Martin
  • Ronkainen, Henrik
  • Wittenmark, Emma

Abrégé

A method performed by a first network node for downlink congestion control in a radio network. The first network node handles one or more first layers of a protocol stack for a downlink connection between the radio network and a wireless device, and is communicatively coupled to a second network node handling one or more second layers of the protocol stack for the downlink connection. The one or more second layers are lower than the one or more first layers. The method comprises: obtaining an indication of a proportion of packets within a downlink user plane flow over the downlink connection that are to be marked with a congestion indicator, wherein the proportion is based on a delay experienced by packets of the downlink user plane flow sent by the second network node to the wireless device; marking the proportion of packets with the congestion indicator; and transmitting packets for the downlink user plane flow to the second network node for onward transmission to the wireless device.

Classes IPC  ?

  • H04L 47/11 - Identification de la congestion
  • H04L 47/31 - Commande de fluxCommande de la congestion par marquage de paquets, p. ex. en utilisant des bits d'éligibilité de rejet [DE]
  • H04W 28/02 - Gestion du trafic, p. ex. régulation de flux ou d'encombrement

88.

UNIQUENESS OF PDU SESSION ID IN A COMMUNICATIONS NETWORK

      
Numéro d'application 18705188
Statut En instance
Date de dépôt 2022-10-12
Date de la première publication 2025-04-24
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Gan, Juying
  • Lu, Yunjie

Abrégé

Methods, network nodes, and computer readable storage media for ensuring uniqueness of an assigned PDU Session ID are disclosed. The method at a first network node includes: transmitting, to a second network node, during establishment of a Packet Data Network (PDN) connection, a request message for retrieving a list of PDU Session ID(s) that have been already registered for a User Equipment (UE); and receiving a response message from the second network node. The second network node is a Unified Data Management (UDM).

Classes IPC  ?

  • H04W 76/10 - Établissement de la connexion
  • H04W 60/00 - Rattachement à un réseau, p. ex. enregistrementSuppression du rattachement à un réseau, p. ex. annulation de l'enregistrement
  • H04W 76/20 - Gestion de connexions établies

89.

SYSTEMS AND METHODS TO FACILITATE LONG UPLINK TRANSMISSION IN INTERNET OF THINGS NON-TERRESTERIAL NETWORKS

      
Numéro d'application 18708254
Statut En instance
Date de dépôt 2022-11-10
Date de la première publication 2025-04-24
Propriétaire Telefonaktiebolaget LM Ericsson (PUBL) (Suède)
Inventeur(s)
  • Khan, Talha
  • Lin, Xingqin
  • Eriksson Löwenmark, Stefan

Abrégé

A method (700) by a user equipment, UE, (112, 200) for facilitating long uplink transmission in an Internet of Things, IoT, Non-Terrestrial Network, NTN, includes transmitting (702), to a network node (110, 300), information for determining whether the UE is to insert at least one gap between adjacent transmission segments in at least one uplink transmission. The UE receives (704), from the network node, configuration information configuring the UE to insert the at least one gap when the information transmitted to the network node indicates that at least one symbol, slot, and/or subframe is to be dropped and/or punctured to implement segmented pre-compensation or not insert the at least one gap when the information transmitted to the network node indicates that at least one sample is to be dropped and/or punctured to implement segmented pre-compensation.

Classes IPC  ?

  • H04W 56/00 - Dispositions de synchronisation
  • H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
  • H04W 84/06 - Réseaux aériens ou satellitaires

90.

CONDITIONAL MOBILITY TRIGGERING BASED ON BEAM INFORMATION

      
Numéro d'application 19005131
Statut En instance
Date de dépôt 2024-12-30
Date de la première publication 2025-04-24
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Da Silva, Icaro L. J.
  • Rune, Johan

Abrégé

Methods performed by wireless devices and network nodes for conditional mobility procedures are disclosed. A method performed by a wireless device comprises receiving a conditional mobility configuration from a source network node containing at least a triggering condition for conditional mobility based on beam measurement information; and performing beam measurements for at least one beam of at least one cell, to obtain beam measurement information for the at least one beam. A method performed by a network node comprises defining a conditional mobility configuration containing at least a triggering condition for conditional mobility based on beam measurement information; and initiating the transmission of the conditional mobility configuration to at least one user equipment. Also disclosed are base stations and wireless devices configured to perform the methods.

Classes IPC  ?

  • H04W 36/00 - Dispositions pour le transfert ou la resélection
  • H04W 24/08 - Réalisation de tests en trafic réel
  • H04W 36/30 - La resélection étant déclenchée par des paramètres spécifiques par des données de mesure ou d’estimation de la qualité des liaisons

91.

CONTENTION FREE SCHEDULING OF DATA PACKETS IN INDUSTRIAL ENVIRONMENT

      
Numéro d'application 18833152
Statut En instance
Date de dépôt 2022-01-27
Date de la première publication 2025-04-24
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Ayadurai, Vicknesan
  • Sandberg, Sara
  • De Bruin, Peter
  • Johansson, Ingemar

Abrégé

Embodiments of the present disclosure provide a method for scheduling a plurality of data packets from an industrial controller to one or more industrial devices over a wireless communication network. The method includes receiving, from the industrial controller, traffic pattern characteristics associated with the plurality of data packets intended to the one or more industrial devices. The method includes receiving, from a network node in the wireless communication network, timing information related to a plurality of radio resources for transmission of the plurality of data packets. The method includes scheduling the plurality of data packets on the plurality of radio resources using the traffic pattern characteristics and the timing information related to the plurality of radio resources.

Classes IPC  ?

  • H04L 47/6275 - Ordonnancement des files d’attente caractérisé par des critères d’ordonnancement pour des créneaux de service ou des commandes de service basé sur la priorité
  • G05B 19/418 - Commande totale d'usine, c.-à-d. commande centralisée de plusieurs machines, p. ex. commande numérique directe ou distribuée [DNC], systèmes d'ateliers flexibles [FMS], systèmes de fabrication intégrés [IMS], productique [CIM]

92.

SERVICE QUALITY ENHANCEMENT FOR UNMANNED AERIAL VEHICLES (UAVS)

      
Numéro d'application 18833933
Statut En instance
Date de dépôt 2022-03-04
Date de la première publication 2025-04-24
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Báder, Attila
  • Magyar, Gábor
  • Kovács, László

Abrégé

A mobile network analytics system (30) for improving or enhancing the service quality of communications for Unmanned Aerial Vehicles (UAVs) (50) operating in a mobile communications network is provided herein. The system collects service quality information (e.g., service type and related Key Performance indicators (KPIs)) for the different services used by the UAVs. The system also collects the altitudes of the UAVs providing the service quality information. Based on this information, the system estimates the service quality for a given 3-Dimensional (3D) area of space (60, 62) as a function of the 3D location of the UAVs (i.e., latitude, longitude, and altitude of the UAVs). The determined service quality is provided to a UAV flight control system (40) to facilitate the dynamic optimization of a given UAV's flight path, thereby improving the service quality of communications for the given UAV.

Classes IPC  ?

  • H04L 41/5009 - Détermination des paramètres de rendement du niveau de service ou violations des contrats de niveau de service, p. ex. violations du temps de réponse convenu ou du temps moyen entre l’échec [MTBF]
  • G05D 1/644 - Optimisation des paramètres de parcours, p. ex. consommation d’énergie, réduction du temps de parcours ou de la distance
  • G05D 1/69 - Commande coordonnée de la position ou du cap de plusieurs véhicules
  • H04B 7/185 - Stations spatiales ou aériennes
  • H04W 4/02 - Services utilisant des informations de localisation
  • H04W 4/44 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p. ex. communication véhicule-piétons pour la communication entre véhicules et infrastructures, p. ex. véhicule à nuage ou véhicule à domicile
  • H04W 24/08 - Réalisation de tests en trafic réel

93.

HANDLING MULTICAST COMMUNICATIONS

      
Numéro d'application 18834633
Statut En instance
Date de dépôt 2023-02-17
Date de la première publication 2025-04-24
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Pham Van, Dung
  • Stare, Erik

Abrégé

There is provided a method of operating a communication device of a communications network. The method comprises receiving (300) a first signal from a network node of the communications network, determining (302) a communication parameter from the first signal, and receiving (304) multicast radio bearer (MRB) communications from the network node using the communication parameter.

Classes IPC  ?

  • H04W 72/30 - Gestion des ressources des services de diffusion

94.

COMMUNICATION DEVICE

      
Numéro d'application 18835758
Statut En instance
Date de dépôt 2022-02-25
Date de la première publication 2025-04-24
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Fu, Jun
  • Wang, Weidong
  • Zhang, Xueyuan

Abrégé

The present disclosure relates to a communication device such as a multiplexer or a demultiplexer, comprising: a housing comprising a common first port and a plurality of second ports; a plurality of cavity filters for transmitting a wireless signal between the first port and a corresponding one of the second ports, each of the plurality of cavity filters comprising one or more cavities formed in the housing and a resonator arranged in each cavity; and a coupler for coupling the first port to each cavity filter. The coupler is arranged in one cavity of each cavity filter, and is coupled to the resonator in the one cavity.

Classes IPC  ?

  • H01P 1/208 - Cavités en cascadeRésonateurs en cascade situés à l'intérieur d'une structure en forme de guide d'ondes creux
  • H01P 7/06 - Résonateurs à cavité

95.

VERSION-DEPENDENCY INFORMATION FOR MANAGEMENT OF A NETWORK SERVICE

      
Numéro d'application 18836179
Statut En instance
Date de dépôt 2022-02-07
Date de la première publication 2025-04-24
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Martin De Nicolas, Arturo
  • Badulescu, Cristina
  • Aelken, Joerg
  • O’looney, Bryan

Abrégé

A descriptor of a network service is determined. The descriptor may be used for controlling management of a network service, such as instantiation or updating of the network service. The descriptor comprises multiple constituents. Further, the descriptor is provided with information on version dependency between at least two of the multiple constituents.

Classes IPC  ?

  • H04L 41/5054 - Déploiement automatique des services déclenchés par le gestionnaire de service, p. ex. la mise en œuvre du service par configuration automatique des composants réseau
  • G06F 8/65 - Mises à jour
  • H04L 41/0895 - Configuration de réseaux ou d’éléments virtualisés, p. ex. fonction réseau virtualisée ou des éléments du protocole OpenFlow
  • H04L 41/40 - Dispositions pour la maintenance, l’administration ou la gestion des réseaux de commutation de données, p. ex. des réseaux de commutation de paquets en utilisant la virtualisation des fonctions réseau ou ressources, p. ex. entités SDN ou NFV

96.

EMERGENCY CALL WITH IOS DATA

      
Numéro d'application 18833004
Statut En instance
Date de dépôt 2022-01-26
Date de la première publication 2025-04-24
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Gaito, Daniele
  • Patria, Gaetoano
  • Attanasio, Francesco

Abrégé

The invention provides a method carried out at a mobile entity connected to a cellular network, wherein it is determined that an emergency call to an emergency call center has been started at the mobile entity. At least one sensor connected to the mobile entity is selected in response to the determining, the at least one sensor being configured to collect sensor data other than audio data from an environment in which the mobile entity is located. The at least one sensor is activated and the collection of the sensor data is requested. Furthermore the requested sensor data is transmitted to the emergency call center.

Classes IPC  ?

  • H04W 4/90 - Services pour gérer les situations d’urgence ou dangereuses, p. ex. systèmes d’alerte aux séismes et aux tsunamis
  • H04W 4/38 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour la collecte d’informations de capteurs
  • H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p. ex. gestion de la mobilité

97.

Time-Sensitive Network (TSN) Node and Method of Operation

      
Numéro d'application 18834707
Statut En instance
Date de dépôt 2023-03-22
Date de la première publication 2025-04-24
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Varga, Balázs
  • Fejes, Ferenc
  • Farkas, János
  • Miklós, György

Abrégé

Embodiments include methods performed by a time-sensitive network (TSN) node configured for frame replication and elimination for reliability (FRER). Such methods include receiving a plurality of member streams via a corresponding plurality (n) of disjoint paths in the TSN. Each member stream includes a replication of packets comprising a stream. Such methods include performing the following diagnostics on the received member streams: a first group of diagnostics related to member stream failures, a second group of diagnostics related to packets received out-of-window, a third group of diagnostics related to stream outages, and a fourth group of diagnostics related to recovery timeouts for the TSN node. Other embodiments include TSN nodes configured to perform such methods.

Classes IPC  ?

  • H04L 43/0817 - Surveillance ou test en fonction de métriques spécifiques, p. ex. la qualité du service [QoS], la consommation d’énergie ou les paramètres environnementaux en vérifiant la disponibilité en vérifiant le fonctionnement
  • H04L 43/0823 - Erreurs, p. ex. erreurs de transmission
  • H04L 45/24 - Routes multiples

98.

USING MACHINE LEARNING MODELS TO GENERATE CONNECTIVITY GRAPHS BETWEEN DEVICE AND NETWORK NODES FOR USE IN CONDITIONAL HANDOVER PROCEDURES

      
Numéro d'application 18836497
Statut En instance
Date de dépôt 2022-02-08
Date de la première publication 2025-04-24
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Ickin, Selim
  • Taghia, Jalil

Abrégé

The disclosed aspects relate to the use of distributed machine learning models in conditional handover procedures. There is provided a method for a distributed machine learning assisted conditional handover procedure for a connected device, the method including receiving, by the connected device, one or more measurement configurations from a source station; transmitting, by the connected device, one or more measurement reports to the source station; receiving and storing, by the connected device, one or more CHO commands from the source station, the one or more CHO commands having at least one triggering condition for CHO to one or more candidate target cells, wherein the one or more CHO commands are determined by inputting the one or more measurement reports into a distributed ML-generated reference model; and evaluating, by the connected device, whether the at least one triggering

Classes IPC  ?

  • H04W 36/36 - Contrôle de resélection par un équipement d'abonné ou un équipement terminal
  • H04L 41/16 - Dispositions pour la maintenance, l’administration ou la gestion des réseaux de commutation de données, p. ex. des réseaux de commutation de paquets en utilisant l'apprentissage automatique ou l'intelligence artificielle

99.

Channel State Information Feedback in a Wireless Communication System

      
Numéro d'application 18893008
Statut En instance
Date de dépôt 2024-09-23
Date de la première publication 2025-04-24
Propriétaire Telefonaktiebolaget LM Ericsson (publ) (Suède)
Inventeur(s)
  • Faxér, Sebastian
  • Gao, Shiwei

Abrégé

A wireless device (14) is configured for reporting channel state information, CSI, feedback (18) based on a CSI reference signal, CSI-RS, (16) received on a CSI-RS resource (11) of one or more CSI-RS ports. If the wireless device (14) is not configured with a parameter that indicates, for the CSI-RS resource (11), which sets of one or more CSI-RS port indices (17) are associated with which transmission ranks (15), the wireless device (14) is configured to assume, for the CSI-RS resource (11), that certain sets of one or more CSI-RS port indices (17) are associated with certain transmission ranks (15).

Classes IPC  ?

  • H04B 7/0417 - Systèmes de rétroaction
  • H04B 7/0456 - Sélection de matrices de pré-codage ou de livres de codes, p. ex. utilisant des matrices pour pondérer des antennes
  • H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission

100.

Method and Apparatus for Determining and Responding to Nonconformance with Service Level Agreements by a Production Domain

      
Numéro d'application 18570277
Statut En instance
Date de dépôt 2021-11-10
Date de la première publication 2025-04-24
Propriétaire
  • Telefonaktiebolaget LM Ericsson (publ) (Suède)
  • ERICSSON TELEKOMMUNIKATION GMBH (Allemagne)
Inventeur(s)
  • Mueller, Elisabeth
  • Hertel, Bernd
  • Singhal, Rohit
  • Raghavan, Ajit
  • Cyril, Peter
  • Stanoev, Plamen

Abrégé

Disclosed techniques include evaluating Key Performance Indicator (KPI) event information from a production domain (16) to identify nonconformance of a service provided via the production domain with a Service Level Agreement (SLA) governing the service, and outputting actionable nonconformance information. Among the several advantages gained via the disclosed techniques is the use of even low-level KPIs over time to determine higher-level compliance or non-compliance with Service Level Objectives (SLOs) defined by the SLA and the ability to drive Business Support Systems (BSSs) or Service Assurance Systems (SASs) via nonconformance information determined from identified nonconformance with the SLA.

Classes IPC  ?

  • H04L 41/50 - Gestion des services réseau, p. ex. en assurant une bonne réalisation du service conformément aux accords
  • H04L 41/5019 - Pratiques de respect de l’accord du niveau de service
  1     2     3     ...     100        Prochaine page