Telefonaktiebolaget LM Ericsson (publ)

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[Owner] Telefonaktiebolaget LM Ericsson (publ) 27,878
Telcordia Technologies, Inc. 308
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New (last 4 weeks) 148
2025 July (MTD) 55
2025 June 161
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IPC Class
H04L 29/06 - Communication control; Communication processing characterised by a protocol 2,068
H04L 5/00 - Arrangements affording multiple use of the transmission path 1,959
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station 1,397
H04W 72/04 - Wireless resource allocation 1,389
H04W 36/00 - Handoff or reselecting arrangements 1,279
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NICE Class
09 - Scientific and electric apparatus and instruments 9
42 - Scientific, technological and industrial services, research and design 9
35 - Advertising and business services 5
38 - Telecommunications services 5
16 - Paper, cardboard and goods made from these materials 4
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Pending 15
Registered / In Force 28,331
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1.

TRANSFER OF SERVICE PROVIDED BY A PROVIDER FROM A SOURCE CONSUMER TO A TARGET CONSUMER BASED ON A SYNCHRONIZATION STATUS

      
Application Number IB2024050253
Publication Number 2025/149778
Status In Force
Filing Date 2024-01-10
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Mildh, Gunnar
  • Condoluci, Massimo
  • Rune, Göran
  • Wänstedt, Stefan
  • Schliwa-Bertling, Paul

Abstract

It is herein disclosed a method performed by a target consumer network node (130) for handling a network service in a communication network. The target consumer network node (130) receives an indication from a source consumer network node (110), wherein the indication indicates a synchronization status of a network service consumed by the source consumer network node (110). The target consumer network node (130) initiates a check of the indicated synchronization status with a current synchronization status. By moving the responsibility to the target consumer network node (130) or function, to check the synchronization with a provider network node (120), the target consumer network node (130) does not have to rely anymore on the behavior of the source consumer network node (110) to make sure that the service is synchronized.

IPC Classes  ?

  • H04L 67/148 - Migration or transfer of sessions
  • H04L 41/0895 - Configuration of virtualised networks or elements, e.g. virtualised network function or OpenFlow elements
  • H04W 36/00 - Handoff or reselecting arrangements

2.

MULTIMODE INPUT MATCHING NETWORK FOR LOW POWER RECEIVERS

      
Application Number EP2024050352
Publication Number 2025/149150
Status In Force
Filing Date 2024-01-09
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Boora, Aasish
  • Sjöland, Henrik
  • Din, Imad Ud
  • Torres, Florent
  • Zou, Gang

Abstract

A method, input matching network and wireless receiver are disclosed. According to one aspect, an input matching network of a wireless receiver includes a resonance circuit configured to resonate at a resonant frequency and a tunable negative transconductance circuit in communication with the resonance circuit and configured to alter a Q-factor of the resonance circuit. The tunable negative transconductance circuit is configured to operate the wireless receiver in a linear mode when a power of a signal received by the wireless receiver is within a first range, to operate the wireless receiver in a super-regenerative oscillating (SRO) mode when an output of the input matching network begins to oscillate.

IPC Classes  ?

  • H04B 1/18 - Input circuits, e.g. for coupling to an antenna or a transmission line
  • H04B 1/22 - Circuits for receivers in which no local oscillation is generated

3.

QUALITY OF SERVICE FOR MISSION-CRITICAL CLIENT USING MISSION-CRITICAL GATEWAY UE

      
Application Number EP2025050218
Publication Number 2025/149468
Status In Force
Filing Date 2025-01-07
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Tränk, Magnus
  • Alhalaseh, Rana
  • Karakoc, Ferhat

Abstract

Various embodiments of the present disclosure provide a method for an MC client device to inform the MC service server that the MC client device is connected to an MC gateway UE and thus is capable of having QoS managed by the MC service server via the MC gateway UE. The MC client device can send a message to the MC service server that includes an indication, such as a flag, an IP address of the MC gateway UE, or an MC gateway UE identifier, that indicates to the MC service server that the MC client device is connected to the MC gateway UE. The MC service server verifies with the MC gateway UE whether the MC client device is connected to the MC gateway UE, and then sends a request to the network for network resources (e.g., for QoS management) for the MC gateway UE to use for the MC client device.

IPC Classes  ?

  • H04L 67/141 - Setup of application sessions
  • H04L 67/56 - Provisioning of proxy services
  • H04L 67/61 - Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources taking into account QoS or priority requirements

4.

DIGITAL PHASE LOCKED LOOP SYSTEM AND METHOD FOR INTEGRAL GAIN CALIBRATION

      
Application Number EP2024050550
Publication Number 2025/149155
Status In Force
Filing Date 2024-01-11
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Ek, Staffan
  • Sjöland, Henrik

Abstract

iiiadj) to the first gain module (240).

IPC Classes  ?

  • H03L 7/093 - Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics in the loop

5.

SLOW PREAMBLE PUNCTURING

      
Application Number EP2025050403
Publication Number 2025/149558
Status In Force
Filing Date 2025-01-09
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Pettersson, Charlie
  • Max, Sebastian
  • Wilhelmsson, Leif
  • Arvidson, Pontus

Abstract

A wideband, WB, wireless device is provided. The WB wireless device is configured to operate communication according to a listen-before-talk, LBT, procedure over a multitude of resource units, RUs, forming a primary channel and one or more secondary channels to transmit a PHY protocol data unit, PPDU, wherein a PPDU bandwidth is equal to frequencies covered by the RUs for LBT procedure. The WB device is further configured to modify, when narrowband, NB, interference is present in a first secondary channel during a first LBT procedure, the PPDU bandwidth by removing one or more RUs in the first secondary channel, perform a subsequent second LBT procedure for the modified PPDU bandwidth, and transmit a PPDU with the modified PPDU bandwidth after the second LBT procedure.

IPC Classes  ?

  • H04W 74/0808 - Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
  • H04W 72/0453 - Resources in frequency domain, e.g. a carrier in FDMA

6.

METHOD AND APPARATUS FOR SECURITY PROTECTION

      
Application Number CN2025071485
Publication Number 2025/148968
Status In Force
Filing Date 2025-01-09
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Kleinfeld, Volker
  • Li, Songmao

Abstract

Embodiments of the present disclosure provide method and apparatus for security protection. A method performed by a first network node in a first network may comprise sending, to a second network node in a second network, a first message comprising a list of ciphered information and at least one of a path part of a first universal resource identifier (URI) or a parameter part of the first URI. The path part of the first URI may comprise a first reference to encrypted first information in the list of ciphered information and/or the parameter part of the first URI may comprise a second reference to encrypted second information in the list of ciphered information.

IPC Classes  ?

  • H04W 4/12 - MessagingMailboxesAnnouncements

7.

POWER HANDLING IN AGGREGATED MULTI-USER TRANSMISSIONS

      
Application Number EP2024050704
Publication Number 2025/149179
Status In Force
Filing Date 2024-01-12
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Pettersson, Charlie
  • Ambede, Abhishek
  • Di Taranto, Rocco
  • Wilhelmsson, Leif
  • Max, Sebastian
  • Sundman, Dennis

Abstract

A method in an access point (AP) station (STA) is described. The method includes determining a frame format of a packet. The method also includes determining a transmit power for each one of a plurality of fields based on a non-AP STA parameter and determining an average transmit power over a predetermined time associated with the packet based on the transmit power for each of one of the plurality of fields. The average transmit power is below a predetermined power threshold. The method further includes determining a duration of each one of the plurality of the time-multiplexed data fields based on the average transmit power and transmitting the packet having the frame format and using the transmit power for each one of the plurality of fields. Each one of the plurality of the time-multiplexed data fields being transmitted with the corresponding duration.

IPC Classes  ?

  • H04W 52/36 - Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
  • H04W 52/34 - TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading

8.

FRASERA RADIATOR WITH PRINTED CIRCUIT BOARD (PCB) FEED STRUCTURE

      
Application Number IB2024050215
Publication Number 2025/149771
Status In Force
Filing Date 2024-01-09
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Da Silveira, Marthinus
  • Mcgowan, Neil
  • Imtiaz, Muhammad

Abstract

A Fraser a radiator with printed circuit board (PCB) feed structure is disclosed. According to one aspect, a Frasera radiator includes a feed structure comprising at least one printed circuit board, PCB, each PCB having configured thereon two pairs of conducting traces, each conducting trace of a pair being on opposite sides of the PCB to form a balanced coupled transmission line (BCTL). The Frasera radiator includes four petals, each petal lying in a different one of four quadrants of a first plane that is perpendicular to a second plane of the at least one PCB, each petal being configured to be soldered or capacitively coupled to a different conducting trace configured on the at least one PCB board.

IPC Classes  ?

  • H01Q 1/24 - SupportsMounting means by structural association with other equipment or articles with receiving set
  • H01Q 9/28 - Conical, cylindrical, cage, strip, gauze or like elements having an extended radiating surface Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
  • H01Q 25/00 - Antennas or antenna systems providing at least two radiating patterns

9.

GRAIN INTERPOLATION FOR GRANULAR SYNTHESIS

      
Application Number EP2024086486
Publication Number 2025/149301
Status In Force
Filing Date 2024-12-16
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Falk, Tommy
  • Ramakrishna, Raksha

Abstract

A method for rendering audio corresponding to an audio recording, wherein the audio recording is divided into a plurality of grains. The method includes obtaining information identifying a target position in an N-dimensional descriptor space, where N > 0. The method also includes based on the target position, selecting a group of grains from the grain database, wherein the selected group of grains comprises a first grain and a second grain. The method also includes determining a first weight, w1, for the first grain. The method also includes determining a second weight, w2, for the second grain. The method also includes producing an interpolated grain using the first weight, the second weight, the first grain, and the second grain. The method further includes rendering the interpolated grain.

IPC Classes  ?

  • G10H 7/00 - Instruments in which the tones are synthesised from a data store, e.g. computer organs
  • G10K 15/02 - Synthesis of acoustic waves
  • G10L 13/06 - Elementary speech units used in speech synthesisersConcatenation rules

10.

METHODS FOR INTERNET OF THINGS COMMUNICATION

      
Application Number EP2025050561
Publication Number 2025/149630
Status In Force
Filing Date 2025-01-10
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Ling, Jie
  • Singh, Bikramjit
  • Pham Van, Dung
  • Zhang, Zhang
  • Schliwa-Bertling, Paul

Abstract

The present disclosure provides a method (800) in a Network Function, NF, for Internet of Things, IoT, communication. The method (800) includes: receiving (810), from an Access and Mobility Management Function, AMF, or a Next Generation Radio Access Network, NG-RAN, node, a first message containing a device Identifier, ID, of an Internet of Things, IoT, device and uplink data from the IoT device; and transmitting (820), to a Network Exposure Function, NEF, a second message containing the device ID, the uplink data, and an Application Function, AF, ID or AF address associated with the IoT device.

IPC Classes  ?

  • H04W 60/00 - Affiliation to network, e.g. registrationTerminating affiliation with the network, e.g. de-registration

11.

GRAIN SELECTION FOR GRANULAR SYNTHESIS

      
Application Number EP2024086640
Publication Number 2025/149312
Status In Force
Filing Date 2024-12-16
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Falk, Tommy
  • Ramakrishna, Raksha

Abstract

A method for rendering audio corresponding to an audio recording; the audio recording is divided into a plurality of grains. The method includes selecting a grain from the plurality of grains and rendering the audio using the selected grain. Selecting a grain from the plurality of grains includes: i) a) selecting a grain group from a set of grain groups, wherein each grain group included in the set of grain groups is assigned a weight and the selection of the grain group from the set of grain groups is based on the assigned weights and b) selecting a grain from the selected grain group, or ii) a) assigning a final weight to each grain in a set of candidate grains and b) selecting a grain from the set of candidate grains based on the assigned final weights.

IPC Classes  ?

  • G10H 7/00 - Instruments in which the tones are synthesised from a data store, e.g. computer organs

12.

DUAL-POLARIZED ANTENNA STRUCTURE

      
Application Number EP2024050698
Publication Number 2025/149176
Status In Force
Filing Date 2024-01-12
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Hefele, Tanja
  • Göttl, Maximilian

Abstract

The present disclosure relates to a dual-polarized antenna structure (400). The dual-polarized antenna structure (400) comprises a first radiating unit (200) having a first polarization and a second radiating unit (300) having a second polarization, wherein the first polarization is orthogonal to the second polarization. The first radiating unit (200) comprises a first feeding network (202) arranged on a first side (206a) of a first substrate (204), and a tapered-slot antenna array (208) arranged on a second side (206b) of the first substrate (204) opposite to the first side (206a), wherein the tapered-slot antenna array (208) comprises a plurality of tapered-slot elements (210a-d) distributed in a circumferential direction of the tapered-slot antenna array (208). The second radiating unit (300) comprises a dipole antenna (308a) arranged on a second substrate (304), wherein the dipole antenna (308a) comprises a first dipole element (310a) extending in a first direction and a second dipole element (310b) extending in a second direction opposite to the first direction. The second radiating unit (300) is arranged to extend through a central portion (212) of the first radiating unit (200), such that the first and second dipole element (310a, 310b) of the second radiating unit (300) are arranged at a respective side of the first substrate (204) of the first radiating unit (200). The present disclosure further related to an antenna comprising the antenna structure, and a base station comprising the antenna structure.

IPC Classes  ?

  • H01Q 9/28 - Conical, cylindrical, cage, strip, gauze or like elements having an extended radiating surface Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
  • H01Q 13/08 - Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
  • H01Q 21/20 - Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along, or adjacent to, a curvilinear path
  • H01Q 21/24 - Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
  • H01Q 25/00 - Antennas or antenna systems providing at least two radiating patterns

13.

METHODS AND APPARATUS FOR ADDRESSING A QUANTUM COMPUTING NODE

      
Application Number SE2024050019
Publication Number 2025/151056
Status In Force
Filing Date 2024-01-10
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Ullah, Muhammad Asad
  • Faujdar, Jyoti
  • Soualhia, Mbarka

Abstract

A method of addressing a first set of quantum computing nodes in a network, wherein the network further comprises a controller node comprising N qubits, and wherein each quantum computing node of the first set comprises one or more ancillary qubits of a set of M ancillary qubits, is disclosed. The method comprises obtaining, at the controller node, information indicating a number of quantum computing nodes within the first set; determining, at the controller node, an initial quantum state for the N qubits, and a unitary operator U of the initial quantum state; preparing, at the controller node, the N qubits in the initial quantum state; applying, at each quantum computing node of the first set, a Hadamard gate operation to put each of the one or more ancillary qubits into an equal superposition state; applying, at the controller node, M controlled unitary gate operations on the N qubits, wherein the mthcontrolled unitary gate operation is controlled by the mth ancillary qubit of the set of M ancillary qubits, wherein the mth controlled unitary gate operation based on an applied unitary operator that is equivalent to a number of applications of the unitary operator U, and wherein m = 1, …, M; applying, at the first set of quantum computing nodes, an inverse quantum Fourier transform operation to the set of M ancillary qubits; and performing, at each quantum computing node of the first set, a measurement on each of the one or more ancillary qubits, to obtain at least a first addressing bit of an address for the quantum computing node.

IPC Classes  ?

14.

OPTIMIZATION OF ONLINE REQUEST PROCESSING

      
Application Number EP2024050652
Publication Number 2025/149166
Status In Force
Filing Date 2024-01-12
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Goyal, Hemant
  • Sharma, Sanjeev

Abstract

Embodiments of the present disclosure provide a solution for optimization of online request processing. A computer-implemented method comprises: receiving a request for a user in a first user group in a communication network; determining whether a first aggregated data view is available for the first user group, the first aggregated data view being created and stored based on a pre-processing operation on a plurality of datasets used in processing requests for the first user group; in accordance with a determination that the first aggregated data view is available for the first user group, retrieving the first aggregated data view; and processing the request based at least in part on the retrieved first aggregated data view. The aggregated data view will be utilized for handling requests, which will reduce data processing costs and therefore request latency will be reduced.

IPC Classes  ?

  • H04L 12/14 - Charging arrangements
  • H04M 15/00 - Arrangements for metering, time-control or time-indication
  • H04W 4/24 - Accounting or billing
  • G06F 16/27 - Replication, distribution or synchronisation of data between databases or within a distributed database systemDistributed database system architectures therefor
  • H04L 67/00 - Network arrangements or protocols for supporting network services or applications

15.

CONTROL OF MAXIMUM GROUP DATA RATE CHANGES

      
Application Number EP2025050540
Publication Number 2025/149617
Status In Force
Filing Date 2025-01-10
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Rommer, Stefan
  • Castellanos Zamora, David
  • De Gregorio Rodriguez, Jesús Ángel
  • Fernandez Alonso, Susana
  • Garcia Azorero, Fuencisla

Abstract

A method of operating a network node (1000) configured to provide a policy control function, PCF The method comprising receiving (610, 520, 530), from a user data repository, UDR, an indication of at least one updated value of a maximum group data rate, MGDR, receiving (620, 540, 570) group policy control information including at least one of at least one value of a provisioned MGDR and at least one value of a remaining MGDR, and in response to determining that the at least one updated value of the MGDR is different from the at least one value of the provisioned MGDR: adjusting (560) the at least one value of the provisioned MGDR in the group policy control information based on the updated value of MGDR and/or adjusting (560) the at least one value of the remaining MGDR in the group policy control information based on the updated value of MGDR.

IPC Classes  ?

  • H04L 12/14 - Charging arrangements
  • H04L 41/0893 - Assignment of logical groups to network elements
  • H04L 41/0894 - Policy-based network configuration management
  • H04L 47/20 - Traffic policing
  • H04M 15/00 - Arrangements for metering, time-control or time-indication
  • H04W 28/02 - Traffic management, e.g. flow control or congestion control

16.

IMPROVED IMAGE PROJECTION FOR AUGMENTED REALITY

      
Application Number CN2024071515
Publication Number 2025/147881
Status In Force
Filing Date 2024-01-10
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Chen, Junwei
  • Wang, Shanshan
  • Li, Yucai
  • Deng, Yayun
  • Wang, Jin
  • Sun, Qian
  • Zhang, Zhijin
  • Liu, Xing
  • Zhu, Chaodong
  • Tang, Zhe

Abstract

The present disclosure is related to an electronic device and a method for improved image projection for augmented reality. A method for image projection comprises: locating one or more first points on a first image of a target; locating one or more second points on the first image based on at least the one or more first points; and projecting a second image onto the target based on at least the one or more second points.

IPC Classes  ?

  • G06T 3/04 - Context-preserving transformations, e.g. by using an importance map

17.

NGAP CONNECTIVITY FOR WIRELESS ACCESS AND BACKHAUL

      
Application Number IB2024063345
Publication Number 2025/149844
Status In Force
Filing Date 2024-12-31
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Barac, Filip
  • Shreevastav, Ritesh
  • Seetanadi, Gautham Nayak
  • Chen, Qian
  • Schliwa-Bertling, Paul

Abstract

Methods and systems are described for adjusting Next Generation Application Protocol, NGAP, operation, for network nodes, Access and Mobility Management Functions (AMFs) and other components in various RANs. Methods can include receiving a Next Generation Application Protocol (NGAP) removal request from a wireless access and backhaul (WAB) base station. Further steps can include e.g., in response to the NGAP removal request, releasing an NGAP connection; or in response to the NGAP removal request, choosing not to release any NGAP connections.

IPC Classes  ?

18.

ALTERNATE MARKING FOR QUALITY OF SERVICE (QOS) FLOW MEASUREMENTS

      
Application Number EP2024071471
Publication Number 2025/149185
Status In Force
Filing Date 2024-07-29
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Mas Rosique, Maria Luisa
  • Ihlar, Marcus
  • Hernandez Haro, Gonzalo

Abstract

A method, system and apparatus are disclosed. In at least one embodiment, a Session Management Function, SMF, configured for performing Quality of Service, QoS, Monitoring in a telecommunication network is provided. SMF is configured to configure at least one of a wireless device, a network node, and a User Plane Function Packet Data Unit Session Anchor, UPF PSA, with instructions corresponding to packet marking, the instructions including at least one of packet marking instructions and packing counting instructions. SMF is configured to receive, from at least one of the wireless device, a network node, and UPF PSA, measurement data generated based on the instructions. SMF is configured to calculate at least one metric based on the received measurement data.

IPC Classes  ?

19.

VERIFICATION OF CONTAINERS BASED ON COMPARATIVE MEASUREMENTS

      
Application Number EP2024050525
Publication Number 2025/149153
Status In Force
Filing Date 2024-01-11
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Johansson, Petri Mikael
  • Pålsson, Lina

Abstract

Embodiments include methods for a software integrity tool of a host computing system configured with a runtime environment arranged to execute containers. Such methods include obtaining reference data associated with a first plurality of files, which are from respective file systems of at least one first container. For each file, the reference data includes information needed for a comparative measurement according to a security level assigned to the file. Such methods include obtaining a second container having a file system with a second plurality of files and performing a comparative measurement of at least a portion of the second plurality of files based on the reference data associated with the first plurality. Such methods include, when the comparative measurement indicates success, using at least one previous measurement performed on the respective at least one first container as a measurement of the least a portion of the file system of the second container.

IPC Classes  ?

  • G06F 21/51 - Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems at application loading time, e.g. accepting, rejecting, starting or inhibiting executable software based on integrity or source reliability
  • G06F 21/57 - Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities

20.

METHOD AND APPARATUS FOR ANOMALY DETECTION

      
Application Number SE2024050016
Publication Number 2025/151055
Status In Force
Filing Date 2024-01-09
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor Reijonen, Joel Patrik

Abstract

A method (100) for anomaly detection in log data, where the log data comprises elements The method comprises grouping (101) the elements by a context identifier and training (102) one instance of a machine learning model for each context identifier, so that each group of elements is associated to a distinct instance of a machine learning model The method further comprises obtaining (103) an initial flagged anomaly and using (104) multiple instances to obtain a refined anomaly flag for a detected anomaly. The method further comprises, based on the refined anomaly flag, initiating (105) an action to correct the detected anomaly. Also disclosed are a related apparatus, computer program, and computer program product.figure for publication:

IPC Classes  ?

21.

FAST GRAIN SWITCHING FOR GRANULAR SYNTHESIS

      
Application Number EP2024086427
Publication Number 2025/149299
Status In Force
Filing Date 2024-12-16
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Falk, Tommy
  • Ramakrishna, Raksha

Abstract

A method for rendering audio corresponding to an audio recording divided into a plurality of grains. The method includes selecting a first grain from the plurality of grains. The method also includes rendering at least a first portion of the first grain. The method also includes, while the first grain is being rendered, obtaining information indicating an updated target position in a descriptor space and determining, based on the updated target position, whether a fast grain switch condition is satisfied. The method also includes, as a result of determining that the fast grain switch condition is satisfied, transitioning from the first grain to a second grain.

IPC Classes  ?

  • G10H 7/00 - Instruments in which the tones are synthesised from a data store, e.g. computer organs
  • G10K 15/02 - Synthesis of acoustic waves
  • G10L 13/06 - Elementary speech units used in speech synthesisersConcatenation rules

22.

FIRST NODE, SECOND NODE, THIRD NODE, FIRST DEVICE, COMMUNICATIONS SYSTEM AND METHODS PERFORMED THEREBY FOR ONE OR MORE DEVICES

      
Application Number EP2025050507
Publication Number 2025/149604
Status In Force
Filing Date 2025-01-10
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Hernandez Haro, Gonzalo
  • Muñoz De La Torre Alonso, Miguel Angel

Abstract

A computer-implemented method, performed by a first node (111). The method is for handling one or more devices (130). The first node (111) operates in a communications system (100). The first node (111) obtains (301) first information from another node (115) operating via the communications system (100). The first information comprises: i) a first identifier identifying a first subscriber of the communications system (100), ii) a respective identifier of the one or more devices (130) that are allowed to connect to a first device (131) of the first subscriber and use resources of the communications system (100) allocated to a set of one or more subscribers; the first subscriber is comprised in the set of one or more subscribers, and iii) a second identifier of the set of one or more subscribers. The first node (111) then initiates (303) storage of the obtained first information.

IPC Classes  ?

  • H04W 8/18 - Processing of user or subscriber data, e.g. subscribed services, user preferences or user profilesTransfer of user or subscriber data
  • H04W 12/08 - Access security
  • H04W 8/20 - Transfer of user or subscriber data
  • H04W 4/70 - Services for machine-to-machine communication [M2M] or machine type communication [MTC]

23.

JOINT COMMUNICATION AND SENSING

      
Application Number SE2024050020
Publication Number 2025/151057
Status In Force
Filing Date 2024-01-10
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Behravan, Ali
  • Parkvall, Stefan
  • Baldemair, Robert
  • Dahlman, Erik
  • Björkegren, Håkan

Abstract

There is disclosed a method of operating a wireless device in a wireless communication 2375 network, the wireless device being adapted for wireless communication, and being adapted for sensing and/or radar operation, the method comprising adapting sensing operation based on communication operation, and/or vice versa. The disclosure also pertains to related devices and methods.

IPC Classes  ?

  • G01S 7/00 - Details of systems according to groups , ,
  • G01S 13/74 - Systems using reradiation of radio waves, e.g. secondary radar systemsAnalogous systems
  • H04L 5/00 - Arrangements affording multiple use of the transmission path
  • H04L 27/26 - Systems using multi-frequency codes
  • H04W 16/14 - Spectrum sharing arrangements
  • H04W 72/20 - Control channels or signalling for resource management

24.

GRAIN MIXING FOR GRANULAR SYNTHESIS

      
Application Number EP2024086834
Publication Number 2025/149322
Status In Force
Filing Date 2024-12-17
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Falk, Tommy
  • Ramakrishna, Raksha

Abstract

A method for rendering audio corresponding to an audio recording divided into a plurality of grains. The method includes selecting from the plurality of grains i) a first grain associated with a first position in a descriptor space and ii) a second grain associated with a second position in the descriptor space. The method also includes selecting a first set of one or more mixing window coefficients based on the first position, selecting a second set of one or more mixing window coefficients based on the second position, and obtaining a final mixing window coefficient using the first and second sets of mixing window coefficients. The method further includes producing mixed samples by mixing at least a portion of the first grain with at least a portion of the second grain using the final mixing window coefficient.

IPC Classes  ?

25.

VIDEO DOWNSCALING FOR MACHINE CONSUMPTION

      
Application Number SE2024051138
Publication Number 2025/151060
Status In Force
Filing Date 2024-12-20
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Hollmann, Christopher
  • Ström, Jacob
  • Damghanian, Mitra
  • Wennersten, Per
  • Andersson, Kenneth

Abstract

Embodiments presented herein relate to a method (400) for encoding a video comprising a sequence of pictures, the sequence of pictures comprising a first keyframe and a first set of pictures. Furthermore, the method is comprising obtaining (s402) a first resampling metric based on content of the first keyframe, and determining (s404), based on the first resampling metric, whether a first downscaling condition is satisfied. As a result of determining that the first downscaling condition is satisfied, the pictures in the first set of pictures are downscaled (s406) using at least a first downscaling factor, wherein the first downscaling factor is greater than 1, thereby producing a first set of downscaled pictures, and encoding (s408) each picture in the first set of downscaled pictures to produce a first set of encoded downscaled pictures.

IPC Classes  ?

  • H04N 19/132 - Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
  • H04N 19/167 - Position within a video image, e.g. region of interest [ROI]
  • H04N 19/17 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
  • H04N 19/59 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
  • H04N 19/85 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression

26.

ESTABLISHING DATA NETWORK CONNECTION THROUGH TWO 3GPP ACCESSES BY DUAL STEERING

      
Application Number IB2025050321
Publication Number 2025/149981
Status In Force
Filing Date 2025-01-10
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Keykhosravi, Kamran
  • Rommer, Stefan

Abstract

Systems and methods for establishing a data network connection through two access networks are disclosed. In one embodiment, a method comprises, at a first Access and Mobility Management Function (AMF), receiving, via the first access network, a Protocol Data Unit (PDU) session establishment request from a device for a first subscription permanent identifier (SUPI), wherein the PDU session establishment request comprises the first SUPI, a PDU session identifier, and a dual steering (DS) indicator that indicates that the PDU session establishment request is a request to establish a DS PDU session. The method further comprises, at the first AMF, selecting a Session Management Function (SMF) and sending, to the SMF, a request to create a session management (SM) context for the requested PDU session, the request comprising the first SUPI, the PDU session identifier, and the DS indicator. In this manner, connection using two access networks is enabled.

IPC Classes  ?

  • H04W 76/15 - Setup of multiple wireless link connections
  • H04W 76/16 - Setup of multiple wireless link connections involving different core network technologies, e.g. a packet-switched [PS] bearer in combination with a circuit-switched [CS] bearer
  • H04W 88/06 - Terminal devices adapted for operation in multiple networks, e.g. multi-mode terminals

27.

MPS HANDLING FOR SMS OVER NAS

      
Application Number IB2025050309
Publication Number 2025/149971
Status In Force
Filing Date 2025-01-10
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Chen, Qian
  • Sultana, Shabnam

Abstract

Methods and apparatus are provided for supporting Multimedia priority services (MPS) for SMS over NAS. The method is performed by an Access and Mobility management Function (AMF) or an SMS function (SMSF) used for the UE, and comprises obtaining for the UE subscription data comprising MPS for short message indication and setting a message priority header based on the obtained MPS for short message indication when the MPS for short message indication indicates MPS is to be applied for short message service in messages transmitted between the AMF and the SMSF associated with the UE.

IPC Classes  ?

  • H04W 4/14 - Short messaging services, e.g. short message service [SMS] or unstructured supplementary service data [USSD]
  • H04W 4/90 - Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
  • H04W 76/50 - Connection management for emergency connections

28.

CAPTURING NON-CLOSED SURFACES IN TRISOUP NODES

      
Application Number EP2025050597
Publication Number 2025/149651
Status In Force
Filing Date 2025-01-10
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Svensson, Niclas
  • Ström, Jacob

Abstract

A method of encoding point data which indicates a plurality of points in a three-dimensional, 3D, space. The method comprises obtaining information about a first node, wherein the information about the first node identifies edge-vertices of the first node. The method further comprises obtaining information about a second node that is adjacent to the first node, wherein the information about the second node identifies edge-vertices of the second node. The method further comprises, based on the information about the first and second nodes, determining a position of a centroid vertex of the first node. The method further comprises encoding the point data using at least the position of the centroid vertex of the first node. The edge-vertices of the first node are disposed on the same face of the first node.

IPC Classes  ?

  • H04N 19/597 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
  • G06T 9/00 - Image coding
  • G06T 9/40 - Tree coding, e.g. quadtree, octree
  • H04N 19/96 - Tree coding, e.g. quad-tree coding

29.

EVENT PROCESSING FRAMEWORK FOR ANALYTICS

      
Application Number IB2024050309
Publication Number 2025/149780
Status In Force
Filing Date 2024-01-11
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Bánáti-Baumann, Zsolt
  • Báder, Attila
  • Andrus, Tamás
  • Eros, Tamás

Abstract

A method for event-based analytic comprises receiving (710) per-session, time-stamped, event records, from each of a plurality of data sources and for each of a plurality of distinct communications sessions or event sessions. The method further comprises merging (720) the event records into a time-ordered stream, segmenting (730) the time-ordered stream into a plurality of ranges, and splitting (740) each range into a plurality of sub-streams, based on a hash function, where tire hash function is selected to ensure sub-stream-level state storage. The method still further comprises processing (750)the sub-streams in parallel, using a thread pool, where this processing comprises performing a predefined set of tasks on each sub-stream, using threads from the thread pool, and merging (760) output events from said processing into a first single-ordered output event stream.

IPC Classes  ?

  • H04L 43/04 - Processing captured monitoring data, e.g. for logfile generation
  • H04L 43/067 - Generation of reports using time frame reporting

30.

UPF EXPOSURE OF RAW DATA AND PACKET METADATA

      
Application Number IB2025050159
Publication Number 2025/149898
Status In Force
Filing Date 2025-01-07
Publication Date 2025-07-17
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Espinosa Santos, Julian
  • Mas Rosique, Maria Luisa
  • Muñoz De La Torre Alonso, Miguel Angel

Abstract

Various embodiments disclosed herein provide for a method for facilitating the exposure of raw data and packet metadata from a User Plane Function (UPF) of a core network to facilitate flexible data analysis of the raw data and packet metadata. Existing services that allow exposure of UPF data can be extended by defining a new event which allows UPF to expose raw data packet traces. A subscription request for data can be passed from a requesting network function (NF) to the UPF, and the subscription request can include an event indicator that indicates user plane data, a target User Equipment (UE) identifier, and an event filter. The UPF can then identify application traffic from a target UE that matches the subscription request, duplicate a subset of the user plane data packets from the application traffic, and then provide the requesting NF with the duplicated user plane data packets.

IPC Classes  ?

31.

TRANSPORT PROXY NODE, AND METHODS THEREIN IN A COMMUNICATIONS NETWORK

      
Application Number SE2024050007
Publication Number 2025/147203
Status In Force
Filing Date 2024-01-05
Publication Date 2025-07-10
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Salmela, Patrik
  • Ylitalo, Jukka
  • Beijar, Nicklas
  • Arkko, Jari
  • Kauppinen, Tero

Abstract

A method performed a transport proxy node. The method is for handling a transport connection between a source node and a target node in a communications network. The transport proxy node establishes (201) an authenticated transport connection session between the source node and the transport proxy node. The authenticated transport connection session comprises a transport context. The transport proxy node is a transport endpoint in the authenticated transport connection session. The transport proxy node receives (202) from the source node via the established authenticated transport connection session, a request for a transport connection session between the source node and the target node. The request requests resource discovery and authorization for accessing resources at the target node. The transport proxy node obtains (203) the requested authorization for accessing resources at the target node, for the source node to access the target node. The transport proxy node moves the transport endpoint to the target node by: sending (204) a copy of the transport context to the target node, and sending (205) to the source node a response to the request. The response comprises the obtained authorization for accessing resources at the target node. The obtained authorization enables the source node to access resources at the target node possessing the copy of the transport context, and to request for a communication between the source node and the target node via the transport session originally established between the source node and the transport proxy node.

IPC Classes  ?

  • H04L 67/148 - Migration or transfer of sessions
  • H04L 9/40 - Network security protocols
  • H04L 67/56 - Provisioning of proxy services
  • H04L 69/164 - Adaptation or special uses of UDP protocol
  • H04L 9/32 - Arrangements for secret or secure communicationsNetwork security protocols including means for verifying the identity or authority of a user of the system
  • H04L 67/141 - Setup of application sessions
  • H04W 88/18 - Service support devicesNetwork management devices

32.

UPLINK TRANSMISSION FROM A USER EQUIPMENT

      
Application Number SE2024050009
Publication Number 2025/147205
Status In Force
Filing Date 2024-01-05
Publication Date 2025-07-10
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Jacobsson, Sven
  • Harrison, Robert Mark
  • Nilsson, Andreas

Abstract

There is provided techniques for uplink transmission from a user equipment. A method is performed by the user equipment. The user equipment comprises N1 transmit chains. The method comprises reporting, to a network node, a capability of the user equipment of N2 reference signal ports, where N2>N1. The method comprises receiving configuration from the network node for the user equipment to transmit uplink reference signals using N2 reference signal ports. The method comprises transmitting the uplink reference signals using the N2 reference signal ports mapped to the N1 transmit chains.

IPC Classes  ?

  • H04L 5/00 - Arrangements affording multiple use of the transmission path
  • H04B 7/0404 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity

33.

METHOD AND APPARATUS FOR CONTROLLING SCREEN-ON DURATION

      
Application Number CN2024070109
Publication Number 2025/145278
Status In Force
Filing Date 2024-01-02
Publication Date 2025-07-10
Owner TELEFONAKTIEBOLAGET LM ERICSSON (publ) (Sweden)
Inventor Dang, Yanping

Abstract

Embodiments of the present disclosure provide a method and an apparatus of controlling a screen-on duration of a terminal device. The method includes: detecting a first user interaction of a user of the terminal device, wherein the first user interaction indicates that the user wants the screen to be on; and adjusting the screen-on duration based on the first user interaction.

IPC Classes  ?

  • H04M 1/72454 - User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions

34.

METHODS AND NETWORK ENTITIES FOR DETERMINING TRANSMISSION PARAMETERS FOR TRANSMISSION OF DATA BETWEEN A NETWORK NODE AND A USER EQUIPMENT

      
Application Number EP2024054543
Publication Number 2025/146257
Status In Force
Filing Date 2024-02-22
Publication Date 2025-07-10
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Vranas, Christos
  • Werner, Karl

Abstract

Disclosed is a method for determining transmission parameters for transmission of data between a network node (130) of a communication network (100) and a UE (140) of interest The method comprises obtaining a plurality of measurements of channel quality of a wireless communication channel between the network node (130) and one or more UEs (140, 145) including the UE of interest (140) and determining a statistical distribution of information on the channel quality of the wireless communication channel based on the plurality of measurements. The method further comprises convolving the determined statistical distribution of the information on channel quality with itself at least one time, and determining, from the convolved statistical distribution and on a required transmission reliability, one or more transmission parameters for a first transmission attempt of N number of admissible transmission attempts for transmission of data between the UE of interest (140) and the network node (130).

IPC Classes  ?

  • H04L 1/00 - Arrangements for detecting or preventing errors in the information received

35.

COLLABORATION AMONG RESOURCE-CONSTRAINED HOSTS IN A NETWORK TO OFFLOAD APPLICATION FUNCTIONS

      
Application Number IB2024050118
Publication Number 2025/146567
Status In Force
Filing Date 2024-01-05
Publication Date 2025-07-10
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Williams, Andrew
  • Awan, Ahsan Javed
  • Smid, Ondrej
  • Yadhav, Srinivasa Vinay

Abstract

A method performed by a computing device is disclosed to offload functions of an application from a main host for the application to other hosts in a network. The method includes obtaining information regarding resource requirements of a function of the application that is to be offloaded, obtaining information regarding capabilities of one or more hosts in the network, identifying a host from the one or more hosts that is capable of executing the function based on the information regarding the resource requirements of the function and the information regarding the capabilities of the one or more hosts in the network, and causing the function to be deployed on the identified host.

IPC Classes  ?

  • G06F 9/48 - Program initiatingProgram switching, e.g. by interrupt
  • G06F 9/50 - Allocation of resources, e.g. of the central processing unit [CPU]

36.

TRANSMISSION OF SRS PORTS FROM A USER EQUIPMENT

      
Application Number SE2024050008
Publication Number 2025/147204
Status In Force
Filing Date 2024-01-05
Publication Date 2025-07-10
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Nilsson, Andreas
  • Jacobsson, Sven
  • Makki, Behrooz

Abstract

There is provided techniques for transmission of SRS ports. A method is performed by a user equipment. The user equipment comprises at least N2 transmit and/or receive chains. The method comprises obtaining an indication to transmit N2 SRS ports in an SRS transmission occasion, where N2>1. The method comprises transmitting the N2 SRS ports on N1 antenna ports out of at least N2 antenna ports, where N1

IPC Classes  ?

  • H04L 5/00 - Arrangements affording multiple use of the transmission path
  • H04B 7/0404 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
  • H04W 52/02 - Power saving arrangements

37.

METHOD FOR HANDLING A CONNECTION BETWEEN A CLIENT AND A SERVER USING A CLUSTER OF PROXY INSTANCES WHICH SHARES A PROTOCOL CONTEXT ASSOCIATED WITH THE CONNECTION.

      
Application Number SE2024050010
Publication Number 2025/147206
Status In Force
Filing Date 2024-01-05
Publication Date 2025-07-10
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Ylitalo, Jukka
  • Beijar, Nicklas
  • Arkko, Jari
  • Salmela, Patrik
  • Kauppinen, Tero

Abstract

A method performed by a proxy node is provided. The method is for handling a data connection for a data packet stream between a client and a server via the proxy node in a communications network. The proxy node comprises a cluster of proxy instances. When the proxy node identifies that a proxy instance fails, the proxy node obtains from a database shared between the proxy instances, a protocol context of the failed proxy instance and the proxy node replaces the failed proxy instance with another proxy instance from the cluster of proxy instances.

IPC Classes  ?

  • H04L 69/40 - Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection
  • H04L 67/10 - Protocols in which an application is distributed across nodes in the network
  • H04L 67/56 - Provisioning of proxy services
  • H04L 69/326 - Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the transport layer [OSI layer 4]
  • H04W 76/25 - Maintenance of established connections

38.

WIRELESS COMMUNICATION FOR EXTENDED REALITY DEVICES

      
Application Number EP2024050062
Publication Number 2025/146245
Status In Force
Filing Date 2024-01-03
Publication Date 2025-07-10
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Gerami, Majid
  • Singh, Bikramjit
  • Ansari, Junaid

Abstract

Methods (S100, S100') for a wireless device (121) in a wireless communication network where the wireless device comprises an image capturing device oriented towards a scene (150) and related aspects are provided. The method (S100, S100') comprises, in response to obtaining an indication of a presence of a common dataset and differential datasets in data to be transmitted to a network node (110) from the wireless device (121) and one or more other wireless devices located in the same area as the wireless device, wherein each of the one or more other wireless devices (122) comprises an image capturing device oriented towards the scene, receiving (S103) a respective differential dataset from each wireless device of the one or more other wireless devices, each received differential dataset including data being specific for each individual wireless device of the one or more other wireless devices, and transmitting (S104) the common dataset and the differential datasets to the network node. The common dataset includes data from the image capturing device of the wireless device that is common for the wireless device and the one or more other wireless devices and the differential datasets include data from the image capturing devices of the wireless device and the one or more other wireless devices that is specific for each individual wireless device.

IPC Classes  ?

39.

MULTI-TECHNOLOGY POSITIONING MEASUREMENTS

      
Application Number EP2024050081
Publication Number 2025/146247
Status In Force
Filing Date 2024-01-03
Publication Date 2025-07-10
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Sandberg, Sara
  • Wilhelmsson, Leif
  • Baldemair, Robert
  • Sjöland, Henrik
  • Fodor, Gabor

Abstract

For positioning a wireless device (10) at least one first positioning measurement for the wireless device is obtained. The at least one first positioning measurement is based on one or more first positioning technologies. Further, the at least one first positioning measurement is combined with at least one second positioning measurement for the wireless device. The at least one second positioning measurement is based on one or more second positioning technologies involving wireless sensing.

IPC Classes  ?

  • G01S 5/02 - Position-fixing by co-ordinating two or more direction or position-line determinationsPosition-fixing by co-ordinating two or more distance determinations using radio waves
  • H04W 64/00 - Locating users or terminals for network management purposes, e.g. mobility management

40.

SYSTEM FOR PROVIDING SENSOR DATA

      
Application Number EP2024050172
Publication Number 2025/146251
Status In Force
Filing Date 2024-01-04
Publication Date 2025-07-10
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Gentner, Philipp, Karl
  • Mertens, Jan
  • Eschrig, Stefan
  • Göttl, Maximilian

Abstract

The invention relates to a system (1) for providing sensor data. The system (1) comprises a first base station antenna (2), wherein the first base station antenna comprises a first LiDAR Sensor (3) that is at least partially mounted inside a housing of the first base station antenna and is con- figured to capture surroundings of the first base station antenna (2) and to provide first sensor data that represents the captured surroundings of the first base station antenna (2), and a server unit (4), wherein the server unit (4) is coupled to the first LiDAR Sensor (3) for receiving the first sensor data and is configured to provide output information that is based on the first sensor data to a wide area network, WAN (5).

IPC Classes  ?

  • G01S 17/42 - Simultaneous measurement of distance and other coordinates
  • G01S 17/89 - Lidar systems, specially adapted for specific applications for mapping or imaging
  • H01Q 3/00 - Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
  • H01Q 1/24 - SupportsMounting means by structural association with other equipment or articles with receiving set

41.

ENERGY-EFFICIENT OFFLOADING OF DATA PROCESSING

      
Application Number EP2024054437
Publication Number 2025/146256
Status In Force
Filing Date 2024-02-21
Publication Date 2025-07-10
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Balador, Ali
  • Eleftheriadis, Lackis
  • Williams, Andrew
  • Smid, Ondrej
  • John, Wolfgang

Abstract

In an aspect, a method of a network node (113) serving a UE (110) of offloading processing of data of the UE (110) to a computing device (140-143) is provided. The method comprises receiving (S101) a request to offload processing of data of the UE (110), acquiring (S102) information indicating estimated computing resources required for performing the processing of data and a time at which the processing of data is to be performed, identifying (S103) one or more computing devices (140, 141) to which the offloading can be performed based on the acquired information, selecting (S104), from the identified one or more computing devices (140, 141), a computing device (140) to which to offload the requested data processing, and a network node configuration to be utilized, the selection being performed such that a set energy efficiency criterion is complied with, and offloading (S105) the processing of data to the selected computing device (140).

IPC Classes  ?

  • G06F 9/50 - Allocation of resources, e.g. of the central processing unit [CPU]
  • H04W 36/22 - Performing reselection for specific purposes for handling the traffic
  • H04W 52/02 - Power saving arrangements
  • H04L 65/10 - Architectures or entities

42.

CSI FEEDBACK WITH BEAM SPECIFIC POWER BACKOFF

      
Application Number IB2024063315
Publication Number 2025/146616
Status In Force
Filing Date 2024-12-30
Publication Date 2025-07-10
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Gao, Shiwei
  • Muruganathan, Siva
  • Winges, Johan
  • Lahuerta Lavieja, Adrián
  • Valente Klaine, Paulo
  • Athley, Fredrik
  • Zhang, Xinlin

Abstract

Systems and methods are disclosed that relate to Channel State Information (CSI) feedback with beam-specific power backoffs. In one embodiment, a method performed by a User Equipment (UE) comprises receiving, from a network node, a CSI report configuration comprising information that configures one or more CSI Reference Signal (CSI-RS) resources for channel measurement and information of a codebook of precoding matrices each comprising one or more beams out of a plurality of beams. The method further comprises receiving, from the network node, information about power backoffs for the plurality of beams. The method further comprises computing CSI based on channel measurement on the configured one or more CSI-RS resources, the codebook, and the power backoffs, and reporting the CSI to the network node. In this manner, proper CSI feedback is enabled by taking into account the power backoff at certain beam directions and, thus, proper link adaptation for downlink transmission.

IPC Classes  ?

  • H04B 7/0456 - Selection of precoding matrices or codebooks, e.g. using matrices for antenna weighting
  • H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
  • H04W 52/42 - TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
  • H04L 5/00 - Arrangements affording multiple use of the transmission path

43.

METHODS AND APPARATUSES FOR SENSING IN A COMMUNICATION NETWORK

      
Application Number SE2023051309
Publication Number 2025/144093
Status In Force
Filing Date 2023-12-27
Publication Date 2025-07-03
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Shreevastav, Ritesh
  • Equi, Julia
  • Lyazidi, Mohammed Yazid

Abstract

A method (300) performed by a first network node in a radio access technology, RAT, communication network, the method comprising: determining (302) spatial and/or movement information associated with a target object based on a measurement of a signal derived from a first signal transmitted by a RAT-independent radar sensor.

IPC Classes  ?

  • G01S 13/00 - Systems using the reflection or reradiation of radio waves, e.g. radar systemsAnalogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified

44.

REPORTING USER EQUIPMENT BEAM FAILURE DETECTION AND RECOVERY AFTER L1/L2-TRIGGERED MOBILITY (LTM)

      
Application Number SE2024051081
Publication Number 2025/144095
Status In Force
Filing Date 2024-12-13
Publication Date 2025-07-03
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Da Silva, Icaro Leonardo
  • Belleschi, Marco
  • Orsino, Antonino
  • Parichehrehteroujeni, Ali
  • Ramachandra, Pradeepa

Abstract

Embodiments include methods for a user equipment (UE) configured for layer-1/layer-2 triggered inter-cell mobility (LTM) in a radio access network (RAN). Such methods include performing an LTM cell switch from a first cell served by a first RAN node to a second cell served by a second RAN node and, based on monitoring beam(s) of the second cell after the LTM cell switch, identifying a beam failure detected (BFD) in at least a first beam of the second cell. Such methods include, based on the BFD in at least the first beam, selecting a second beam in the second cell and performing beam failure recovery (BFR) in the second beam. Such methods include selectively logging information associated with the BFD and/or the BFR, and sending the logged information to the first RAN node or to the second RAN node. Other embodiments include complementary methods for first and second RAN nodes.

IPC Classes  ?

  • H04W 36/30 - Reselection being triggered by specific parameters by measured or perceived connection quality data
  • H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
  • H04W 76/19 - Connection re-establishment

45.

METHOD OF MANUFACTURING ELECTRONIC ASSEMBLY AND ELECTRONIC ASSEMBLY

      
Application Number CN2023143135
Publication Number 2025/138082
Status In Force
Filing Date 2023-12-29
Publication Date 2025-07-03
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Pan, Guanghua
  • Han, Zhenyu
  • Lu, Qinqin

Abstract

The present disclosure relates to a method of manufacturing an electronic assembly, comprising the steps of: -providing a mother board; and -providing at least one daughter board. The method further comprises: -providing at least one positioning structure on each daughter board and providing positioning hole (s) on the mother board; or providing at least one positioning hole on each daughter board and providing positioning structure (s) on the mother board; -placing the at least one daughter board on the mother board and aligning each positioning structure with the respective positioning hole; - pressing each positioning structure into the respective positioning hole; and -performing soldering between the mother board and the at least one daughter board to form the electronic assembly.

IPC Classes  ?

  • H05K 3/36 - Assembling printed circuits with other printed circuits

46.

NETWORK NODES AND METHODS THEREIN FOR TRANSMISSION OF ENERGY RELATED INFORMATION

      
Application Number CN2024142726
Publication Number 2025/140408
Status In Force
Filing Date 2024-12-26
Publication Date 2025-07-03
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Lu, Yunjie
  • Ren, Gang

Abstract

The present disclosure provides a method (100) in a first Network Function, NF. The method (100) includes: transmitting (110), to an NF for network repository,, a registration message containing energy related information of the first NF.

IPC Classes  ?

  • H04L 41/40 - Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks using virtualisation of network functions or resources, e.g. SDN or NFV entities
  • H04L 41/5009 - Determining service level performance parameters or violations of service level contracts, e.g. violations of agreed response time or mean time between failures [MTBF]
  • H04L 43/08 - Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters

47.

APPARATUS AND METHOD FOR FREE SPACE OPTICAL SIGNALS

      
Application Number EP2023088024
Publication Number 2025/140782
Status In Force
Filing Date 2023-12-29
Publication Date 2025-07-03
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Mosti, Sergio
  • Debenedetti, Paolo
  • Magri, Roberto
  • D'Incà, Claudio

Abstract

An apparatus (100) configured to transmit and receive free space optical signals. The apparatus comprises a plurality of optical lenses (102) configured to transmit first optical signals, and receive at least one second optical signal. The plurality of optical lenses (102) are spaced apart on the apparatus. An optical lens system (106) is configured to align the first optical signals. Each of the plurality of the optical lenses (102) is configured to transmit a said first optical signal with a different wavelength than the other of the plurality of the optical lenses (102).

IPC Classes  ?

48.

ENHANCEMENTS OF RAN TIMING SYNCHRONIZATION STATUS REPORTING

      
Application Number IB2024062843
Publication Number 2025/141400
Status In Force
Filing Date 2024-12-18
Publication Date 2025-07-03
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Yang, Yong
  • Shi, Nianshan
  • Udalcovs, Aleksejs
  • Liu, Xiao

Abstract

Methods performed by RAN node and a core network node are provided and comprise receiving timing synchronization status (TSS) reporting control information from the core network node, the timing synchronization status reporting control information comprising any one or more of the following information elements a routing identifier (ID), that identifies a requestor of corresponding TSS reports; an identifier of a network slice for which the timing synchronization status reporting control information applies; one or more thresholds for one or more TSS attributes provisioned on the RAN node to trigger the RAN node to generate a TSS report towards the core network; or a validity time for the timing synchronization status reporting control information. The method further comprises sending TSS report comprising the identity of the TSS requestor. Alternatively, the RAN node can send TSS failure message in response to the TSS request.

IPC Classes  ?

  • H04W 24/02 - Arrangements for optimising operational condition
  • H04W 56/00 - Synchronisation arrangements

49.

METHODS AND APPARATUSES FOR SENSING IN A COMMUNICATION NETWORK

      
Application Number SE2023051308
Publication Number 2025/144092
Status In Force
Filing Date 2023-12-27
Publication Date 2025-07-03
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Shreevastav, Ritesh
  • Equi, Julia
  • Lyazidi, Mohammed Yazid

Abstract

A method (300) performed by a first network node for managing sensing in a Radio Access Technology, RAT, communication network, the method comprising: obtaining (302) a sensing quality assessment for one or more sensing measurements performed by a first set of sensing units for providing sensing, wherein the first set comprises at least one RAT- independent sensing unit; and performing (304), based on the sensing quality assessment, an optimization procedure to determine a second set of sensing units for providing the sensing, wherein the optimization procedure seeks to optimize a number of RAT-dependent sensing units comprised in the second set subject to at least one constraint.

IPC Classes  ?

  • G01S 13/86 - Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
  • H04W 4/38 - Services specially adapted for particular environments, situations or purposes for collecting sensor information
  • G01S 7/00 - Details of systems according to groups , ,

50.

METHOD AND APPARATUS FOR DATA TRANSMISSION

      
Application Number SE2024051172
Publication Number 2025/144096
Status In Force
Filing Date 2024-12-30
Publication Date 2025-07-03
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Singh, Bikramjit
  • Pham Van, Dung
  • Ling, Jie
  • Zhang, Zhang
  • Khan, Hamza

Abstract

Embodiments of the present disclosure provide method and apparatus for data transmission. A method performed by a first network node may comprise obtaining at least one parameter indicating how to handle data intended for a terminal device. The method may comprise handling the data based on the at least one parameter.

IPC Classes  ?

  • H04W 8/08 - Mobility data transfer
  • H04W 4/70 - Services for machine-to-machine communication [M2M] or machine type communication [MTC]
  • H04W 8/18 - Processing of user or subscriber data, e.g. subscribed services, user preferences or user profilesTransfer of user or subscriber data

51.

METHODS, CONTROL UNITS AND CALCULATING UNITS FOR DETERMINING CHANNEL INFORMATION MATRIX OF WIRELESS COMMUNICATION CHANNELS BETWEEN A USER EQUIPMENT AND MULTIPLE ANTENNAS ARRANGED ON A VEHICLE

      
Application Number EP2023087907
Publication Number 2025/140773
Status In Force
Filing Date 2023-12-28
Publication Date 2025-07-03
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Jaldén, Niklas
  • Thurfjell, Magnus
  • Asplund, Henrik
  • Wernersson, Niklas

Abstract

A method performed by a control unit (180) arranged on a vehicle (130), for determining a channel information matrix of wireless communication channels between a User Equipment, UE (140) and multiple antennas (142, 144) arranged on the vehicle (130), the control unit (180) being arranged to make measurements of phase and amplitude of reference signals, received from the UE (140) by the multiple antennas (142, 144), the method comprises: making (204) a first measurement at a first measuring position (162, 166, 170); making (206) a second measurement at a second measuring position (164, 168, 172), wherein the first and second measurement positions (162, 166, 170, 164, 168, 172) spatially overlap in at least one antenna position (A1 ).

IPC Classes  ?

  • G01S 3/14 - Systems for determining direction or deviation from predetermined direction
  • H04B 7/022 - Site diversityMacro-diversity
  • G01S 3/02 - Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves

52.

ENERGY-EFFICIENCY GAIN INDICATION FOR OFFLOADING MANAGEMENT

      
Application Number EP2024059462
Publication Number 2025/140794
Status In Force
Filing Date 2024-04-08
Publication Date 2025-07-03
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Vandikas, Konstantinos
  • Gorbatov, Oleg
  • Eleftheriadis, Lackis
  • Karapantelakis, Athanasios
  • Bassi, Germán
  • Lunardi, Luca
  • Karaki, Reem
  • Centonza, Angelo
  • Bruhn, Philipp
  • Pappa, Ioanna

Abstract

A first node (101) of the wireless communication network obtains an indication of energy efficiency gain associated with offloading at least one task from a second node (102) of the wireless communication network to the first node (101). Based on data related to earlier offloading of tasks to the first node (101), the first node (101) estimates an uncertainty of the indication of energy efficiency gain. Based on the indication of energy efficiency gain and the estimated uncertainty, the first node (101) controls execution of the offloading of a set of one or more tasks from the second node (102) to the first node (101).

IPC Classes  ?

  • H04W 24/02 - Arrangements for optimising operational condition
  • H04W 52/02 - Power saving arrangements

53.

HOLDOVER HANDLING METHOD AND APPARATUS

      
Application Number CN2023142266
Publication Number 2025/137914
Status In Force
Filing Date 2023-12-27
Publication Date 2025-07-03
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Qin, Xing
  • Gao, Guoliang

Abstract

A holdover handling method is proposed. The method may comprise determining a frequency offset of a physical layer clock comparing with a clock for time synchronization and determining a holdover duration of the physical layer clock based on the frequency offset.

IPC Classes  ?

54.

DIPOLE ANTENNA

      
Application Number CN2024137185
Publication Number 2025/139686
Status In Force
Filing Date 2024-12-05
Publication Date 2025-07-03
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Chen, Chuan
  • Wang, Honglan
  • Li, Ying
  • Liu, Jiatong
  • Lin, Yulei

Abstract

Embodiments of the present disclosure provide a dipole antenna. The dipole antenna comprises: a dielectric member comprising a horizontal dielectric part and a plurality of vertical dielectric parts arranged under the horizontal dielectric part; and a plurality of radiation arms each comprising a top radiation part arranged on a surface of the horizontal dielectric part away from the plurality of vertical dielectric parts and a side radiation part arranged on a respective vertical dielectric part, wherein the top radiation part comprises a connection part, a first top branch, and a second top branch, the connection part is connected to a ground member arranged on the respective vertical dielectric part via a first through hole in the horizontal dielectric part, the first top branch is connected to a first end of the connection part, and the second top branch is connected to a second end of the connection part, and wherein the side radiation part comprises a first side branch and a second side branch, the first side branch is arranged on a first surface of the respective vertical dielectric part and connected to the first top branch via a second through hole in the horizontal dielectric part near to the first surface, the second side branch is arranged on a second surface of the respective vertical dielectric part and connected to the second top branch via a third through hole in the horizontal dielectric part near to the second surface, and the first side branch is connected to the second side branch via a fourth through hole in the respective vertical dielectric part.

IPC Classes  ?

  • H01Q 9/16 - Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole

55.

COMMUNICATION DEVICES AND METHODS THEREIN FOR FACILITATING MACSEC COMMUNICATION

      
Application Number CN2024143081
Publication Number 2025/140515
Status In Force
Filing Date 2024-12-27
Publication Date 2025-07-03
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Li, Zhe
  • Zhang, Congjie
  • Han, Jing

Abstract

The present disclosure provides a method (200) in a first communication device. The method (200) includes: transmitting (210), to a second communication device in response to Media Access Control Security, MACsec, becoming unavailable in a secured MACsec Key Agreement, MKA, session, MKA teardown information indicating that the first communication device is to tear down the MKA session with the second communication device;and receiving (220) unencrypted data from the second communication device.

IPC Classes  ?

56.

APPARATUS, NETWORK NODE, SYSTEM, METHODS, FOR CONTEXT-AWARE COMMUNICATION NETWORK OPTIMIZATION

      
Application Number SE2023051275
Publication Number 2025/136157
Status In Force
Filing Date 2023-12-18
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Saxena, Vidit
  • Guldogan, Mehmet Burak
  • Keown, Jared
  • Ermedahl, Andreas
  • Svensson, Frida
  • Everitt, Niklas

Abstract

An apparatus (110), a network node (120), methods and computer programs are disclosed The apparatus is for context-aware communication network optimization. The apparatus being configured to: define one or more control policies; obtain observed data; obtain, for each control policy, a trained control policy for the network node, each trained control policy is based on the observed data; obtain a current state of the communication network; obtain, from each trained control policy, a predicted action, wherein the predicted actions are based on the current state; obtain current contextual information related to the communication network; obtain, for each trained control policy, an action fusion parameter, the action fusion parameters are based on the current contextual information; obtain a singular action based on the predicted actions, the current contextual information, and the action fusion parameters; and send, to a network node, the singular action to be performed.

IPC Classes  ?

  • H04W 24/02 - Arrangements for optimising operational condition
  • G06N 3/092 - Reinforcement learning
  • G06N 20/20 - Ensemble learning
  • H04L 41/16 - Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks using machine learning or artificial intelligence

57.

BEAM WEIGHT SELECTION FOR COMMUNICATION WITH A USER EQUIPMENT

      
Application Number SE2023051285
Publication Number 2025/136160
Status In Force
Filing Date 2023-12-20
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Almers, Peter
  • Göransson, Bo
  • Alm, Martin
  • Rao, Jing

Abstract

There is provided techniques for beam weight selection for communication with a user equipment. A method is performed by a baseband device. The method comprises receiving, by a receiver in the baseband device, a signal from the user equipment. The signal is received with the receiver operating on one component carrier in an operational bandwidth. The method comprises estimating a direction towards the user equipment from the received signal. The method comprises sending, over an interface and to a radio device, an indication of the direction towards the user equipment.

IPC Classes  ?

  • H04B 7/0413 - MIMO systems
  • H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
  • H04W 64/00 - Locating users or terminals for network management purposes, e.g. mobility management

58.

LAYERED STRUCTURE ARRANGEMENT FOR THERMAL CONDUCTION FOR ELECTRONIC COMPONENTS

      
Application Number SE2023051290
Publication Number 2025/136162
Status In Force
Filing Date 2023-12-20
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Poshman, Göran
  • Dahlström, Johanna
  • Mustafa, Sara

Abstract

According to embodiments herein it is herein provided a layered structure arrangement (1) for thermal conduction for electronic components. The layered structure arrangement (1) comprises a first layer (2a) comprising a plurality of first modules (3a) arranged with a respective first space (4a) in between adjacent first modules (3a). The layered arrangement further comprises a second layer (2b) comprising a plurality of second modules (3b) arranged with a respective second space (4b) in between adjacent second modules (3b). The first layer (2a) and the second layer (2b) are arranged, upon applied pressure on said layered structure arrangement (1), to engage with one another such that a respective first module (3a) of the first layer (2a) slides into a corresponding second space (4b) in the second layer (2b), and a respective second module (3b) of the second layer (2b) slides into a corresponding first space (4a) in the first layer (2a), providing one or more thermal conducting transfer paths.

IPC Classes  ?

  • H05K 7/20 - Modifications to facilitate cooling, ventilating, or heating
  • H01L 23/36 - Selection of materials, or shaping, to facilitate cooling or heating, e.g. heat sinks
  • H01L 23/367 - Cooling facilitated by shape of device
  • H01L 23/433 - Auxiliary members characterised by their shape, e.g. pistons

59.

MINIMIZATION OF DRIVE TEST AREA CONFIGURATION

      
Application Number SE2024051082
Publication Number 2025/136192
Status In Force
Filing Date 2024-12-16
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Centonza, Angelo
  • Parichehrehteroujeni, Ali
  • Nayak Seetanadi, Gautham

Abstract

A first network node (14-1) is configured for minimization of drive test, MDT, measurements in a communication network (10). The first network node (14-1) receives, from a second network node (14-2), an MDT configuration (16) that indicates one or more areas for which the MDT measurements are to be collected. In some embodiments, the MDT configuration (16) indicates the one or more areas in terms of one or more network slices (20). In other embodiments, the MDT configuration (16) indicates one or more network slices (20), at least one of which needs to be supported and/or available in any area for which the MDT measurements are collected.

IPC Classes  ?

  • H04W 24/10 - Scheduling measurement reports
  • H04W 24/02 - Arrangements for optimising operational condition

60.

METHODS AND APPARATUSES FOR SUPPORTING NETWORK PREDICTIONS

      
Application Number SE2024051090
Publication Number 2025/136194
Status In Force
Filing Date 2024-12-17
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Lunardi, Luca
  • Centonza, Angelo
  • Purge, Serban
  • Krishnamoorthi, Vengatanathan
  • Soldati, Pablo
  • Bruhn, Philipp

Abstract

A method performed by a first network node for supporting network predictions. The method comprises initiating transmission of a first message to a second network node, wherein the first message comprises a request for a network prediction. The method further comprises receiving a response to the first message from the second network node.

IPC Classes  ?

  • H04L 41/147 - Network analysis or design for predicting network behaviour
  • H04L 41/16 - Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks using machine learning or artificial intelligence

61.

METHODS AND APPARATUSES FOR SUPPORTING NETWORK PREDICTIONS AND REFINEMENTS

      
Application Number SE2024051091
Publication Number 2025/136195
Status In Force
Filing Date 2024-12-17
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Centonza, Angelo
  • Lunardi, Luca
  • Purge, Serban
  • Krishnamoorthi, Vengatanathan
  • Soldati, Pablo

Abstract

A method performed by a first network node for supporting network predictions. The method comprises initiating transmission of a first message to a second network node, wherein the first message comprises a request for a network prediction. The method further comprises receiving a response to the first message from the second network node.

IPC Classes  ?

  • H04L 41/147 - Network analysis or design for predicting network behaviour
  • H04L 41/16 - Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks using machine learning or artificial intelligence
  • H04W 24/02 - Arrangements for optimising operational condition

62.

METHODS, NETWORK ENTITIES AND NETWORK NODES FOR PROCESSING SENSING DATA IN A SECURE OPERATING ENVIRONMENT

      
Application Number SE2024051094
Publication Number 2025/136197
Status In Force
Filing Date 2024-12-17
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Arkko, Jari
  • Slavov, Kristian
  • Beijar, Nicklas
  • Ylitalo, Jukka
  • Novotny, Jiri

Abstract

A method performed by one or more network entities (106) The method comprises: receiving a request for a sensing data processor, SDP, instance in the network entities and obtaining (204) an SDP instance (112) in a secure enclave (110); generating encryption information; receiving a sensing request originating from the physical asset owner (102); sending a sensing request to a network node (114) of a mobile network (120); receiving an attestation request for the SDP instance from the network node; sending, by the SDP instance, SDP instance authenticity evidence to the network node; receiving, by the SDP instance, sensing data from at least one object sensing device (122) in a connection encrypted with the generated encryption information; determining, by the SDP instance, information of object; and sending, by the SDP instance, the determined information of the object to the physical asset owner.

IPC Classes  ?

  • H04W 4/38 - Services specially adapted for particular environments, situations or purposes for collecting sensor information
  • H04W 12/02 - Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
  • H04W 12/03 - Protecting confidentiality, e.g. by encryption
  • H04W 12/06 - Authentication
  • H04W 4/02 - Services making use of location information

63.

METHODS AND APPARATUSES FOR HANDLING PAGING ISSUE FOR UE IN POOR COVERAGE

      
Application Number SE2024051097
Publication Number 2025/136200
Status In Force
Filing Date 2024-12-18
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Shi, Nianshan
  • Liberg, Olof
  • Kazmi, Muhammad Ali

Abstract

Apparatuses and methods are disclosed for providing paging of User Equipments (UEs) in poor network coverage. In one embodiment, a method performed by a UE comprises monitoring for a notification alert of a paging during a time window of configured length T_nw that starts a time offset T_o before a periodically reoccurring paging opportunity the UE is configured to monitor for incoming paging, and detecting a notification alert during the time window, as a result of the monitoring. As a result of the notification alert, the UE can be moved to a position (e.g., out of the user's pocket) with improved signal strength or quality, thereby enabling the UE to receive a paging message.

IPC Classes  ?

  • H04W 68/00 - User notification, e.g. alerting or paging, for incoming communication, change of service or the like
  • H04W 68/02 - Arrangements for increasing efficiency of notification or paging channel
  • H04W 88/02 - Terminal devices
  • H04W 88/08 - Access point devices

64.

METHOD AND COMPUTER SYSTEM FOR HANDLING SOFTWARE UPGRADE OF MULTIPLE NETWORK NODES IN A COMMUNICATION NETWORK

      
Application Number CN2023140270
Publication Number 2025/129500
Status In Force
Filing Date 2023-12-20
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Shibli, Ali
  • Zanouda, Tahar
  • Sowa, Piotr
  • Bernefors, Göran
  • Chen, Yisheng
  • Sirigineedi, K R L Swamy

Abstract

The present disclosure relates to a computer implemented method for handling software upgrade of multiple network nodes (101) in a communication network (100). Data associated with software comprised in a respective network node (101) is obtained. One or more KPIs for each network node (101) of the multiple network nodes (101) is determined based on at least part of the obtained data. The network nodes (101) are grouped into a plurality of groups based on the one or more KPIs. Network traffic in each group of the plurality of groups are predicted based on historical network traffic data. The network nodes (101) within each group are ranked with respect to the respective predicted network traffic. A group upgrade time for a software upgrade for each of the groups is determined taking the ranking into account.

IPC Classes  ?

  • H04L 41/082 - Configuration setting characterised by the conditions triggering a change of settings the condition being updates or upgrades of network functionality
  • H04L 41/147 - Network analysis or design for predicting network behaviour
  • H04L 41/16 - Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks using machine learning or artificial intelligence

65.

ESTABLISHING DEVICE-TO-DEVICE (D2D) COMMUNICATIONS USING LOCAL-AREA REPEATERS

      
Application Number EP2023086234
Publication Number 2025/131225
Status In Force
Filing Date 2023-12-18
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor Makki, Behrooz

Abstract

A method for establishing a device-to-device (D2D) communication via a repeater node is provided. The method comprises transmitting, to the repeater node, first configuration information which indicates a first configuration for configuring a first side of the repeater node to forward at least first reference signal and second configuration information which indicates a second configuration for configuring a second side of the repeater node to forward at least second reference signal. The method further comprises, after transmitting at least first and second reference signals to the repeater node, receiving a first report message from a first device and a second report message from a second device. The method comprises determining, for the D2D communication, an operation mode and/or a configuration of the repeater node; and transmitting, to the repeater node, repeater configuration information indicating the determined operation mode and/or the determined configuration of the repeater node.

IPC Classes  ?

66.

A METHOD FOR CAPTURING IMAGES OF A FIRST WIRELESS COMMUNICATION EQUIPMENT UE1 BY MEANS OF A SECOND WIRELESS COMMUNICATION EQUIPMENT UE2

      
Application Number EP2023086246
Publication Number 2025/131226
Status In Force
Filing Date 2023-12-18
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Dahlgren, Fredrik
  • Berkeman, Anders
  • Sjöland, Henrik

Abstract

A method (200) of a first wireless communication equipment, UE1, (102;501) for obtaining an image of the user of the first wireless communication equipment UE1 captured by a second wireless communication user equipment, UE2, (103,104,105;601) having an image sensor in a wireless communication network, the method (200) comprising specifying (S210) image capture parameters, IC-P, describing specific properties of the image, based on the image capture parameters IC-p specified, activating (S220) an image capture request, IC-REQ, for obtaining the image, transmitting (S230) the IC-REQ, receiving and decrypting (S240) an encrypted image of the user of the first wireless communication equipment UE1 from the second wireless communication equipment UE2.

IPC Classes  ?

  • H04N 23/661 - Transmitting camera control signals through networks, e.g. control via the Internet

67.

ADJUSTING VISUAL CONTENT FOR PROJECTION

      
Application Number EP2023086267
Publication Number 2025/131227
Status In Force
Filing Date 2023-12-18
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Damghanian, Mitra
  • Arngren, Tommy
  • Ek, Martin

Abstract

It is provided a method for providing visual content (10) using a projector (4), the method being performed in an image adjuster (1). The method comprises: determining (40) a target size of the visual content (10) when projected on a projection object (3); determining (42) a distance (5) between the projector (4) and at least one point on the projection object (3); and adjusting (46) the visual content (10) based on the target size and the distance (5), such that when the adjusted visual content (10) is projected by the projector (4) on the projection object (3), the visual content (10) is projected with the target size on the projection object (3).

IPC Classes  ?

  • H04N 9/31 - Projection devices for colour picture display

68.

BROADBAND TEST ANTENNA WITH LOW PASSIVE INTERMODULATION

      
Application Number EP2023086353
Publication Number 2025/131231
Status In Force
Filing Date 2023-12-18
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Bozmarov, Yordan
  • Heibler, Wolfgang
  • Klützmann, Udo
  • Hartl, Andreas

Abstract

A broadband test antenna (14) for performing PIM measurements has a plurality of antenna components (20) and a plurality of insulating layers (44), wherein each of the antenna components (20) engages with at least one other of the antenna components (20), wherein between engaging antenna components (20) one of the insulating layers (44) is located so that the engaging antenna components (20) are galvanically insulated from one another but coupled capacitively to one another. Further, a test equipment (10) is provided.

IPC Classes  ?

  • G01R 29/08 - Measuring electromagnetic field characteristics
  • G01R 29/10 - Radiation diagrams of antennas
  • H04B 17/17 - Detection of non-compliance or faulty performance, e.g. response deviations
  • H04B 17/20 - MonitoringTesting of receivers

69.

NETWORK ENTITY AND METHOD IN A WIRELESS COMMUNICATIONS NETWORK

      
Application Number EP2023086442
Publication Number 2025/131240
Status In Force
Filing Date 2023-12-18
Publication Date 2025-06-26
Owner
  • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
  • FRENGER, Pål (Sweden)
Inventor
  • Reial, Andres
  • Bengtsson, Jonas
  • Nader, Ali

Abstract

A method performed by a network entity for improving transmission scheduling in a wireless communications network is provided The network entity calculates (202) a first weighted metric based on a first set of characteristics, wherein the first set of characteristics is obtained based on transmissions using a first set of scheduling trigger rules. The network entity calculates (204) a second weighted metric based on a second set of characteristics, wherein the second set of characteristics is obtained based on transmissions using the second set of scheduling trigger rules, wherein the second set of scheduling trigger rules differs from the first set of scheduling trigger rules. The network entity generates (205) comparative performance data based on the first weighted metric and the second weighted metric. The network entity decides (206), taking the comparative performance data into account, whether or not to update the second set of scheduling triggering rules.

IPC Classes  ?

  • H04W 24/02 - Arrangements for optimising operational condition
  • H04W 52/02 - Power saving arrangements

70.

MULTI-PANEL ANTENNA UNIT, AND ANTENNA SYSTEM

      
Application Number EP2023086591
Publication Number 2025/131249
Status In Force
Filing Date 2023-12-19
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Nogueira Ribeiro, Lucas
  • Schuh, Ralf
  • Elfström, Torbjörn
  • Gentner, Philipp Karl

Abstract

The present disclosure provides a multi-panel antenna unit configured to be side-mounted to a mounting structure, the multi-panel antenna comprising: a housing; a plurality of first antenna elements associated with a first panel and forming a first antenna array arranged within the housing, the first antenna array having a first main radiation direction; and a plurality of second antenna elements associated with a second panel and forming a second antenna array arranged within the housing, the second antenna array having a second main radiation direction, wherein the first panel and the second panel are arranged in parallel, and wherein the first main radiation direction is opposite to the second main radiation direction. An antenna system is also disclosed.

IPC Classes  ?

  • H01Q 1/02 - Arrangements for de-icingArrangements for drying-out
  • H01Q 1/12 - SupportsMounting means
  • H01Q 1/24 - SupportsMounting means by structural association with other equipment or articles with receiving set
  • H01Q 5/307 - Individual or coupled radiating elements, each element being fed in an unspecified way
  • H01Q 19/10 - Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
  • H01Q 21/20 - Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along, or adjacent to, a curvilinear path
  • H01Q 21/26 - Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre
  • H01Q 25/00 - Antennas or antenna systems providing at least two radiating patterns

71.

FIDUCIAL MARKER DETECTION IN SPHERICAL IMAGES

      
Application Number EP2023086892
Publication Number 2025/131265
Status In Force
Filing Date 2023-12-20
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Mateus, André
  • Polianskii, Vladislav
  • Grancharov, Volodya

Abstract

A method is provided performed by a computing device for fiducial marker detection in a plurality of spherical images. The method includes sampling (410) the plurality of spherical images including at least one fiducial marker into a plurality of sets of perspective images. The method further includes detecting (420) the at least one fiducial marker in at least one respective perspective image from the plurality of sets of perspective images to obtain at least one detected fiducial marker. The method further includes registering (430) the at least one detected fiducial marker on a spherical image from the plurality of spherical images.

IPC Classes  ?

  • G06V 10/22 - Image preprocessing by selection of a specific region containing or referencing a patternLocating or processing of specific regions to guide the detection or recognition
  • G06V 10/24 - Aligning, centring, orientation detection or correction of the image

72.

TRANSMITTING AND RECEIVING APPLICATION DATA USING SCHC

      
Application Number EP2023087071
Publication Number 2025/131273
Status In Force
Filing Date 2023-12-20
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Kandoi, Rajat
  • Keränen, Ari

Abstract

According to an aspect, there is provided a method performed by a first node for transmitting first application data to a second node using Static Context Header Compression (SCHC). The first application data is structured data comprising values for a first plurality of application data elements. The first node has a stored set of element groups each identified by a respective SCHC rule identifier, and element groups are for use in compressing application data. The method comprises identifying (401) a first element group in the set of element groups based on a structure of the first application data; compressing (403) the first application data according to the first element group to generate a compression residue for the first application data; and transmitting (405) a packet to the second node, wherein the packet comprises the compression residue and the SCHC rule identifier for the first element group.

IPC Classes  ?

  • H04L 69/04 - Protocols for data compression, e.g. ROHC

73.

A COMPACT FILTER MODULE

      
Application Number EP2023087304
Publication Number 2025/131282
Status In Force
Filing Date 2023-12-21
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor Schön, Lennart

Abstract

The present disclosure relates to a filter module (100, 200, 300) comprising a printed circuit board (110, 210, 310), PCB, and at least two filter arrangements (120, 121; 220, 221; 320, 321). The PCB has a first main side (111) and a second main side (112) and comprises at least two antenna ports (201, 202, 203, 204; 301, 302) arranged along a first PCB edge (213, 313) and at least four radio ports (231, 232, 233, 234, 235, 236, 237, 238; 331, 332, 333, 334) arranged along a second PCB edge (214, 314), opposite the first PCB edge (213, 313), where the main sides (111, 112) at least partly run between the PCB edges (213, 214; 313, 314). A first filter arrangement (120, 220, 320) is mounted to the first main side (111) and connected between at least one antenna port (201, 202; 301) and at least one radio port (231, 232, 233, 234; 331, 332), and a second filter arrangement (121, 221, 321) is mounted to the second main side (112) and connected between at least one antenna port 203, 204; 302) and at least one radio port (235, 236, 237, 238; 333, 334). Each filter arrangement (220, 221; 320, 322) comprises at least one corresponding receiver, RX, filter (240, 241, 242, 243; 340, 341).

IPC Classes  ?

  • H01P 1/203 - Strip line filters
  • H01Q 21/00 - Antenna arrays or systems
  • H01P 1/213 - Frequency-selective devices, e.g. filters combining or separating two or more different frequencies

74.

LOW-POWER WAKE-UP SIGNAL MONITORING IN A USER EQUIPMENT

      
Application Number EP2023087346
Publication Number 2025/131287
Status In Force
Filing Date 2023-12-21
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Ljung, Rickard
  • Reial, Andres
  • Zou, Gang
  • Andgart, Niklas
  • Alriksson, Peter

Abstract

There is provided techniques for monitoring paging transmissions from a network node utilizing WUS for active PO indication. The user equipment responds, in accordance with a first PO pattern associated with the WUS, to a paging transmission from the network node when a first channel quality condition is fulfilled and the user equipment is using a first idle reception mode for monitoring paging transmissions from the network node. The user equipment responds, in accordance with a second PO pattern configured via system information signaling from the network node, to the paging transmission when a second channel quality condition is fulfilled and the user equipment is using a second idle reception mode for monitoring paging transmissions from the network node.

IPC Classes  ?

  • H04W 52/00 - Power management
  • H04W 64/00 - Locating users or terminals for network management purposes, e.g. mobility management
  • H04W 68/00 - User notification, e.g. alerting or paging, for incoming communication, change of service or the like
  • H04W 76/00 - Connection management

75.

ENCODING AND DECODING OF A PART OF AN AUDIO SIGNAL

      
Application Number EP2023087566
Publication Number 2025/131300
Status In Force
Filing Date 2023-12-22
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Svedberg, Jonas
  • Sehlstedt, Martin
  • Grosse, Leonhard

Abstract

There is provided techniques for encoding a part of an audio signal. A method is performed by an audio encoder. The method comprises receiving an input vector comprising integer coefficients derived from said part of the audio signal. The method comprises building an encoder tree by noiselessly splitting the input vector into segments. Each of the segments is represented by a respective node in the encoder tree. Each of the nodes being a header to another node comprises a vector of sign information of segments represented by nodes being leaves of other nodes. The segments represented by nodes being leaves have a sign set to a fixed sign value. The method comprises encoding said part of the audio signal by enumerating the segments into a sequence of indices, with a unique index per segment.

IPC Classes  ?

  • G10L 19/038 - Vector quantisation, e.g. TwinVQ audio
  • G10L 19/00 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocodersCoding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
  • H03M 7/30 - CompressionExpansionSuppression of unnecessary data, e.g. redundancy reduction
  • H03M 7/40 - Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code

76.

METHOD, DEVICE, AND SYSTEM FOR COHERENT JOINT TRANSMISSION

      
Application Number EP2023087580
Publication Number 2025/131301
Status In Force
Filing Date 2023-12-22
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Braun, Christian
  • Sandgren, Magnus
  • Höglund, Anders

Abstract

The invention relates to a method, a network node, a system for supporting coherent joint transmission, CJT, in a distributed-multiple input multiple output, D-MIMO, system, by obtaining (601) information on frequency update of two or more transmit-and-receive points, TRPs, configured for CJT of a downlink, DL, communications channel to a wireless device, WD; predicting (603) one or more phase offsets between the TRPs, based on historical information on the DL communications channels between the TRPs and the WD, and the corresponding frequency updates; and performing (605) a pre-compensation of the DL communications channel transmitted from the TRPs, based on the one or more predicted phase offset.

IPC Classes  ?

  • H04B 7/024 - Co-operative use of antennas at several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems

77.

METHODS OF PERFORMING FREQUENCY HOPPING BY A DEVICE IN A FIRST WIRELESS COMMUNICATION NETWORK, AS WELL AS CORRESPONDING DEVICES AND A COMPUTER PROGRAM PRODUCT

      
Application Number EP2023087667
Publication Number 2025/131309
Status In Force
Filing Date 2023-12-22
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Pettersson, Charlie
  • Max, Sebastian
  • Di Taranto, Rocco
  • Ambede, Abhishek
  • Wilhelmsson, Leif

Abstract

A method of performing frequency hopping by a device in a first wireless communication network, wherein said first wireless communication network operates in a first frequency range, which is at least partially overlapping with a second frequency range utilized for communication by a second wireless communication network, wherein the communication in the first wireless communication network utilizes frequency hopping on a first set of frequency channels within said first frequency range, and the second wireless communication network communicates on a second set of frequency channels within said second frequency range, the method comprises the steps of configuring, by the device, a subset of said first set of frequency channels for performing said frequency hopping, said subset being based on information about operation on frequency channels of said second set of frequency channels in said second wireless communication network, performing, by said device, said frequency hopping within said subset of said first set of frequency channels

IPC Classes  ?

78.

PRIVACY ENHANCEMENT SYSTEM COMPRISING EYEWEAR AND DISPLAY DEVICE

      
Application Number EP2024083458
Publication Number 2025/131566
Status In Force
Filing Date 2024-11-25
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Hunt, Alexander
  • Szybek, Katja

Abstract

There is provided an eyewear for privacy enhancement. The eyewear comprises a support structure. The eyewear comprises at least one lens. The at least one lens is held by the support structure. The at least one lens comprises a transparent layer of metamaterial. The metamaterial comprises a structure in which incident light of a first infrared wavelength and incident light of a second infrared wavelength interfere to, through an optical process, produce outgoing light in a visible wavelength. The eyeware also comprises a power supply. The eyewear further comprises an infrared light source powered by the power supply, wherein the infrared light source is held by the support structure, and is tunable to emit light in the first or second infrared wavelength into the metamaterial.

IPC Classes  ?

  • G02C 11/00 - Non-optical adjunctsAttachment thereof
  • H04N 13/334 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using spectral multiplexing
  • G02B 27/01 - Head-up displays

79.

METHODS AND APPARATUSES FOR PAGING AND RANDOM ACCESS

      
Application Number EP2024084962
Publication Number 2025/131764
Status In Force
Filing Date 2024-12-06
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Li, Ming
  • Wang, Min

Abstract

The present disclosure is related to a terminal device, a network node, and methods for paging and random access A method at a terminal device comprises: receiving, from a network node, a configuration of a normal paging scheme for the terminal device and/or a power-saving paging scheme for a group of terminal devices comprising the terminal device; and receiving a paging message based on the configuration of the normal paging scheme and/or the power-saving paging scheme.

IPC Classes  ?

  • H04W 68/02 - Arrangements for increasing efficiency of notification or paging channel

80.

FIRST NETWORK NODE, SECOND NETWORK NODE AND METHODS PERFORMED THEREBY, FOR HANDLING CAPABILITY INFORMATION

      
Application Number EP2024088104
Publication Number 2025/133249
Status In Force
Filing Date 2024-12-20
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Sun, Louise
  • Lu, Chenguang
  • Berg, Miguel
  • Karlsson, Jonas
  • Pohlman, Björn

Abstract

A method performed by a first network node (111). the first network node (111) is an O-RU. The method is for handling capability information. The first network node (111) operates in a communications network (100). The communications network (100) comprises an O-RAN. The first network node (111) provides (201) first information on one or more first capabilities of the first network node (111) to a second network node (112) operating in the communications network (100). The providing (201) of the first information comprises refraining from providing a complete set of values of all capabilities supported at the first network node (111), independently or in dependency with a complete set of values of features and a complete set of values of parameters.

IPC Classes  ?

  • H04W 24/02 - Arrangements for optimising operational condition
  • H04W 24/04 - Arrangements for maintaining operational condition

81.

METHODS, NETWORK NODES, COMPUTER PROGRAMS, COMPUTER PROGRAM PRODUCTS AND NON-TRANSITORY COMPUTER-READABLE MEDIA TO SUPPORT DIFFERENTIAL REPORTING OF PREDICTED POSITIONING INFORMATION WITH GNB-CU SIDE MODEL FOR AI/ML ASSISTED POSITIONING

      
Application Number IB2024063042
Publication Number 2025/134058
Status In Force
Filing Date 2024-12-20
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Lyazidi, Mohammed Yazid
  • Munier, Florent
  • Centonza, Angelo

Abstract

Systems and methods for supporting reporting of predicted, or inferred, positioning information with a Central Unit (CU)-side model for Artificial Intelligence (AI) / Machine Learning (ML) assisted positioning are disclosed. In one embodiment, a method performed by a CU of a Radio Access Network (RAN) node for generating inferred measurements based on a CU-side AI/ML model for AI/ML assisted positioning comprises receiving from a Location Management Function (LMF) a measurement request comprising a request for at least one inferred measurement for AI/ML assisted positioning and transmitting, to the LMF, at least one value associated with the at least one inferred measurement generated using the CU-side AI/ML model for AI/ML assisted positioning. Embodiments of a CU of a RAN node and an LMF, as well a methods of operation thereof, are also disclosed.

IPC Classes  ?

  • H04W 64/00 - Locating users or terminals for network management purposes, e.g. mobility management
  • H04W 88/08 - Access point devices
  • G01S 5/02 - Position-fixing by co-ordinating two or more direction or position-line determinationsPosition-fixing by co-ordinating two or more distance determinations using radio waves
  • G01S 5/00 - Position-fixing by co-ordinating two or more direction or position-line determinationsPosition-fixing by co-ordinating two or more distance determinations
  • H04W 24/10 - Scheduling measurement reports

82.

METHODS TO SUPPORT ENHANCED REPORTING OF POSITIONING INFORMATION BASED ON GNB-DU AI/ML INFERENCE SIDE MODEL

      
Application Number IB2024063048
Publication Number 2025/134060
Status In Force
Filing Date 2024-12-20
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Lyazidi, Mohammed Yazid
  • Munier, Florent
  • Centonza, Angelo

Abstract

Systems and methods for reporting of positioning information based on a Distributed Unit (DU)-side Artificial Intelligence (AI) / Machine Learning (ML) model are disclosed. In one embodiment, a method performed by a DU of a Radio Access Network (RAN) node for generating inferred measurements based on a DU-side AI/ML model for AI/ML assisted positioning comprises receiving, from a Centralized Unit (CU) of the RAN node, a measurement request and transmitting, to the CU of the RAN node, at least one value associated with at least one inferred measurement generated using the DU-side AI/ML model for AI/ML assisted positioning, in accordance with the measurement request. In this manner, support for AI/ML based positioning based on a DU-side AI/ML model is provided.

IPC Classes  ?

  • H04W 64/00 - Locating users or terminals for network management purposes, e.g. mobility management

83.

AI/ML POSITIONING FOR LOCATION MANAGEMENT FUNCTION

      
Application Number IB2024063057
Publication Number 2025/134067
Status In Force
Filing Date 2024-12-20
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor Lyazidi, Mohammed Yazid

Abstract

Methods and systems are described for positioning procedures. For example, particular embodiments address the message size issue between the different entities involved in NG-RAN node assisted positioning with LMF-side model, direct AI/ML positioning, by sending input data that have been fragmented by the NG-RAN in separate messages to the LMF. The fragmentation may be done based on the NG-RAN decision or by recommendation from LMF.

IPC Classes  ?

  • H04W 64/00 - Locating users or terminals for network management purposes, e.g. mobility management
  • G01S 5/00 - Position-fixing by co-ordinating two or more direction or position-line determinationsPosition-fixing by co-ordinating two or more distance determinations
  • G01S 5/02 - Position-fixing by co-ordinating two or more direction or position-line determinationsPosition-fixing by co-ordinating two or more distance determinations using radio waves
  • G06N 3/00 - Computing arrangements based on biological models
  • H04L 25/02 - Baseband systems Details
  • H04W 4/02 - Services making use of location information
  • H04W 8/24 - Transfer of terminal data
  • H04W 60/04 - Affiliation to network, e.g. registrationTerminating affiliation with the network, e.g. de-registration using triggered events

84.

MANAGING PCI CONFLICTS

      
Application Number IN2023051213
Publication Number 2025/134127
Status In Force
Filing Date 2023-12-22
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Chattopadhyay, Juin
  • Mondal, Surajit

Abstract

The present disclosure relates in an aspect to a method of a serving radio base station (11) of performing handover of a wireless communication device (10) in a wireless communication system. The method comprises receiving (S102) a radio measurement report from the wireless communication device (10) comprising measurement data acquired by the wireless communication device (10) from at least one neighbouring radio base station (14) indicating that a handover to said at least one neighbouring radio base station (14) is to be performed, determining (S103) whether a physical cell identifier (PCI) of the radio measurement report identifying a cell of the neighbouring radio base station (14) for which the measurement data is acquired already has been assigned to a cell of another neighbouring radio base station (12) and defined in a neighbour list of the serving radio base station (11) and if so determining (S104) a current position of the wireless communication device (10). The method further comprises comparing (S105) the measurement data of the received radio measurement report with preconfigured radio profiles representing radio conditions of cells of neighbouring radio base stations (12, 14) having the same PCI as the identified cell of the radio measurement report by taking into account the current position of the wireless communication device (10) and if there is match between the measurement data and one of the preconfigured radio profiles for the current position of the wireless communication device, performing (S106a, S106b) a handover of the wireless communication device (10) to the cell of a neighbouring radio base station (12, 14) for which there is a radio profile match.

IPC Classes  ?

  • H04W 36/16 - Performing reselection for specific purposes
  • H04W 24/02 - Arrangements for optimising operational condition
  • H04L 43/50 - Testing arrangements

85.

FINDING USER EQUIPMENT RELAYING PATH

      
Application Number SE2023051277
Publication Number 2025/136158
Status In Force
Filing Date 2023-12-18
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Skillermark, Per
  • Almers, Peter
  • Ranjan, Rakesh
  • Mauritz, Oskar

Abstract

A method performed by a first network node is provided for finding a relay communication path to use when communicating with a second network node. The method comprises obtaining information related to at least one relay communication path between the first network node and the second network node. The information related to said at least one relay communication path is determined based on a simulation of operations of the first network node, the second network node, and a candidate group of relay network nodes in a virtual representation of a network environment in which the first network node, the second network node, and the candidate group of relay network nodes are located. The method further comprises, based on the information related to said at least one relay communication path, determining the relay communication path to use for communicating with the second network node.

IPC Classes  ?

  • H04W 40/12 - Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality
  • H04W 40/22 - Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point

86.

FRAMEWORK PROVIDING SECURITY PREDICTIONS FOR NETWORK ASSETS IN CYBER-SECURITY NETWORK AND METHOD THEREOF

      
Application Number SE2023051281
Publication Number 2025/136159
Status In Force
Filing Date 2023-12-19
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Boukhtouta, Amine
  • Jacobs, Randall
  • Suárez, Luis
  • Alameddine, Hyame

Abstract

Embodiments of present disclosure provide framework (200) and method (800) providing security predictions for network assets (202) in cyber-security network (2000). Framework 800 comprises first model (206), second model (208), second computation module (210) and trained score prediction model (212), trained using first latent factors and the second latent factors for predicting security score (234) assigned by security tag (104) to network asset (202). Second computation module computes: first latent factors (220) by using security metrics data (218) and correlation data (220) from the first model (206), and second latent factors (222) by using security score (226) and asset network graph data (228) from the second model (208). Trained score prediction model (212) predicts security score (234) by using the first latent factors (230) and the second latent factors (232).

IPC Classes  ?

  • G06F 21/57 - Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
  • G06N 5/025 - Extracting rules from data

87.

DEVICES AND METHODS FOR APPLICATION STREAMING

      
Application Number SE2023051287
Publication Number 2025/136161
Status In Force
Filing Date 2023-12-20
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Smid, Ondrej
  • Williams, Andrew
  • Yadhav, Srinivasa Vinay

Abstract

Methods and devices for application streaming. The method comprises obtaining (201) a first bytecode module comprising a first entity comprising information on one or more functions, a second entity comprising information on memory associated with the one or more functions, a third entity comprising data associated with the one or more functions, a fourth entity comprising information on function body of the one or more functions; determining (203) a second bytecode module based on the first bytecode module, wherein the second bytecode module comprises a header comprising information on the memory associated with the one or more functions and a list of the one or more exported function, and, for each of the one or more functions, a corresponding fifth entity comprising information on the data associated with the function and the function body of the function; and transmitting (205) the second bytecode module to a second communications device (800) for application streaming.

IPC Classes  ?

  • H04N 21/81 - Monomedia components thereof
  • G06F 8/41 - Compilation
  • G06F 9/445 - Program loading or initiating
  • G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
  • G06F 12/02 - Addressing or allocationRelocation

88.

INTERNET PROTOCOL MULTIMEDIA SUBSYSTEM APPLICATION SERVER, NETWORK NODE AND METHODS IN A WIRELESS COMMUNICATIONS NETWORK

      
Application Number SE2023051292
Publication Number 2025/136163
Status In Force
Filing Date 2023-12-20
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Garcia Fernandez, Raimundo
  • Abtin, Afshin
  • Surdila, Sorin
  • Gustafsson, Christer

Abstract

A method performed by an Internet Protocol Multimedia Subsystem, IMS, Application Server, AS, for improving terminating call session establishment in a wireless communication network is provided. The IMS AS sends (302), to a User Equipment, UE, a first Session Initiating Protocol, SIP, message for establishing a terminating call session in a first domain and a first Radio Access Technology, RAT. Upon expiry of a timer, the IMS AS sends (303), towards a network node, a second SIP message. The second SIP message indicates that redirection of the UE 121 is required. In response to receiving (304) a third SIP message indicating the UE redirection has been completed, the IMS AS sends (305) a fourth SIP message to the UE for establishing the terminating call session in the first domain and any one out of the first RAT or a second RAT.

IPC Classes  ?

89.

METHODS AND SYSTEMS TO CONFIGURE A TELECOMMUNICATION NETWORK

      
Application Number SE2023051293
Publication Number 2025/136164
Status In Force
Filing Date 2023-12-21
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Reijonen, Joel Patrik
  • Hakala, Harri
  • Puhakainen, Anu
  • Poutanen, Tomi

Abstract

Method, an electronic device, a storage medium to configure a telecommunication network (702). The method comprises obtaining (502) identity of a set of target machines (124) and an array of parameters to evaluate configuration of the set, obtaining (504) hardware and software information of the set based on the identity of the set, obtaining (506) a plurality of configuration options to be implemented on the set, and making (508) copies of the set to test the configuration options in a simulation environment. The method comprises identifying (510) a configuration option from the configuration options based on sets of values for the array of parameters obtained from applying the configuration options to the copies of the set in the simulation environment, and implementing (512) the configuration option on the set to deploy the set.

IPC Classes  ?

  • H04L 41/14 - Network analysis or design
  • H04L 43/50 - Testing arrangements
  • H04L 41/0853 - Retrieval of network configurationTracking network configuration history by actively collecting configuration information or by backing up configuration information
  • H04L 41/122 - Discovery or management of network topologies of virtualised topologies e.g. software-defined networks [SDN] or network function virtualisation [NFV]
  • H04L 41/0823 - Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
  • H04L 41/0806 - Configuration setting for initial configuration or provisioning, e.g. plug-and-play
  • H04W 4/50 - Service provisioning or reconfiguring
  • H04W 16/18 - Network planning tools
  • H04W 24/06 - Testing using simulated traffic
  • H04L 41/0895 - Configuration of virtualised networks or elements, e.g. virtualised network function or OpenFlow elements
  • H04L 43/20 - Arrangements for monitoring or testing data switching networks the monitoring system or the monitored elements being virtualised, abstracted or software-defined entities, e.g. SDN or NFV

90.

SCHEDULING RADIO RESOURCE TO A USER EQUIPMENT

      
Application Number SE2024050814
Publication Number 2025/136171
Status In Force
Filing Date 2024-09-24
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Furuskär, Anders
  • Westerberg, Erik
  • Boberg, Christer
  • Jansson, Christian
  • Klein, Mikael
  • Millnert, Victor
  • Åberg, Patrik

Abstract

The disclosure provides methods for scheduling radio resource to a user equipment A method (200), performed by a network node (103), comprises transmitting a request (201, 607) to the UE (101) to indicate whether the UE (101) requires to be prioritized during scheduling of radio resource based on an information associated with radio resource utilization of the UE (101) attainable when the UE (101) is prioritized during the scheduling of radio resource. The network node (103) receives (202, 608a) a response from the UE (101), wherein the response indicates to the network node (103) whether the UE (101) requires to be prioritized during scheduling of radio resource. The network node (103) determines (203, 609) to schedule radio resource to the UE (101) based on the received response. Further, there is a method performed by the UE (101) for enabling the scheduling of radio resource.

IPC Classes  ?

  • H04W 72/566 - Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
  • H04W 72/02 - Selection of wireless resources by user or terminal

91.

SCHEDULING RESOURCE TO A USER EQUIPMENT

      
Application Number SE2024051031
Publication Number 2025/136175
Status In Force
Filing Date 2024-12-05
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Millnert, Victor
  • Åberg, Patrik
  • Furuskär, Anders
  • Westerberg, Erik
  • Boberg, Christer
  • Jansson, Christian
  • Klein, Mikael

Abstract

The disclosure provides methods for scheduling radio resource to a user equipment A method (200) performed by a user equipment, UE, (101) for enabling scheduling of a radio resource to the UE (101) in a communication network (100). The UE (101) collecting (201) application information from an application (601) in the UE (101). The UE (101) receiving (202) Radio Access Network, RAN, performance data from a RAN node (102). The UE (101) obtaining (204) an inference result by inputting the application information and the RAN performance data to a trained machine learning, ML, framework (500). The UE (101) transmitting (205) the inference result to the RAN node. The UE (101) obtaining (206) the radio resource from the RAN node based on the inference result. Further, there are methods performed by the RAN node and the application boost service node for enabling the scheduling of the radio resource to the UE.

IPC Classes  ?

  • H04W 24/02 - Arrangements for optimising operational condition
  • G06N 20/00 - Machine learning
  • H04L 41/14 - Network analysis or design
  • H04L 41/16 - Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks using machine learning or artificial intelligence
  • H04W 28/02 - Traffic management, e.g. flow control or congestion control
  • H04W 72/542 - Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
  • H04W 72/543 - Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
  • H04W 72/566 - Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient

92.

FIXED USER EQUIPMENT BEAMS FOR BEAM MANAGEMENT DATA COLLECTION

      
Application Number SE2024051108
Publication Number 2025/136204
Status In Force
Filing Date 2024-12-18
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Axnäs, Johan
  • Nilsson, Andreas
  • Blankenship, Yufei
  • Li, Chunhui
  • Rydén, Henrik
  • Chitti, Krishna
  • Shokri Razaghi, Hazhir
  • Belleschi, Marco
  • Muruganathan, Siva
  • Karaki, Reem

Abstract

A method (900) is performed by a user equipment, UE (412) operable to use a set of Receiver, Rx, beams for beam measurement and/or beam reporting. The method includes receiving (902), from a network node (410), information indicating to use a fixed UE panel or a fixed subset of one or more Rx beam(s) within the set of Rx beams for performing a plurality of signal quality measurements.

IPC Classes  ?

  • H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
  • H04B 7/08 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
  • H04W 72/044 - Wireless resource allocation based on the type of the allocated resource

93.

DATA COLLECTION STOP BASED ON UE EVENT

      
Application Number SE2024051117
Publication Number 2025/136207
Status In Force
Filing Date 2024-12-19
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Axnäs, Johan
  • Blankenship, Yufei
  • Li, Chunhui
  • Rydén, Henrik
  • Muruganathan, Siva
  • Belleschi, Marco
  • Karaki, Reem

Abstract

According to some embodiments, a method is performed by a wireless device. The method comprises: measuring one or more reference signals for data collection; determining that a change to a channel condition associated with the one or more reference signals impacts the data collection; and based on the determination, stopping the data collection.

IPC Classes  ?

  • H04B 17/318 - Received signal strength
  • H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
  • H04L 5/00 - Arrangements affording multiple use of the transmission path

94.

DISTRIBUTED AAS BEAM REFINEMENT

      
Application Number EP2023086335
Publication Number 2025/131230
Status In Force
Filing Date 2023-12-18
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Nilsson, Magnus
  • Jakobsson, Peter
  • Almers, Peter

Abstract

At least partial beam-finding is moved from a central processor into each of a plurality of Digital Front End (DFE) circuits, by performing FFT operations in the DFEs. This significantly reduces the processor/DFE interface bitrate. Additionally, aspects are presented where the DFEs are connected to the central processor serially, to support better scaling and a more distributed system than is possible with parallel connections. Still further, calculation of at least part of the covariance matrix is placed in the DFEs, to derive dominating beam directions, further reducing the amount of information required to be transmitted to the central processor for beam-finding. Decisions on which beamforming to use are preserved to the central processor, providing flexibility and enabling an optimum joint decision. This also enables the use of a joint coherent beam across the full antenna array.

IPC Classes  ?

  • H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
  • H01Q 23/00 - Antennas with active circuits or circuit elements integrated within them or attached to them
  • H04B 1/04 - Circuits
  • H04B 1/3805 - Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving with built-in auxiliary receivers
  • H04B 7/08 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station

95.

AUTHENTICATION OF A USER TO A SERVICE IN A COMMUNICATION SYSTEM

      
Application Number EP2023086509
Publication Number 2025/131243
Status In Force
Filing Date 2023-12-19
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Thakur, Mukesh
  • Salmela, Patrik

Abstract

There is provided techniques for authenticating a user to a service in a communication system. A method is performed by a service provider device. The method comprises receiving an access request to a service from a user device of the user. The access request comprises an MSISDN of the user device as identifier of the user. The method comprises providing an authentication request and an identifier of the service provider device to an authentication service device. The authentication request comprises the MSISDN. The method comprises receiving an authentication result from the authentication service device of authentication as performed by the authentication service device with the user device. The method comprises enabling access to the service for the user via the user device only when the authentication result indicates successful authentication of the user device with the authentication service device.

IPC Classes  ?

  • H04L 9/40 - Network security protocols
  • H04W 12/06 - Authentication
  • H04W 12/126 - Anti-theft arrangements, e.g. protection against subscriber identity module [SIM] cloning
  • H04W 12/128 - Anti-malware arrangements, e.g. protection against SMS fraud or mobile malware

96.

MULTIBAND ANTENNA SYSTEM FOR DISTRIBUTED MIMO

      
Application Number EP2023086739
Publication Number 2025/131258
Status In Force
Filing Date 2023-12-19
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Gentner, Philipp Karl
  • Auer, Gunther
  • Engström, Stefan

Abstract

The present invention relates to a multiband antenna for a distributed MIMO system or small mobile communication cells, as well as to a distributed MIMO system. The multiband antenna (100) comprises at least one low band antenna device (120) and at least on high band antenna device (130). The low band antenna device (120) being arranged rotatable around a first axis of rotation (118) for mechanically adjusting a first radiation direction. The low band antenna device being further configured to provide access to a low band communication (10). The high band antenna device (130) includes at least a first array of antenna elements and a second array of antenna elements. The first array of antenna elements has first coverage area and the second array of antenna elements has a second coverage area, wherein the high band antenna device (130) is configured to provide a wireless front haul link (30).

IPC Classes  ?

  • H01Q 1/24 - SupportsMounting means by structural association with other equipment or articles with receiving set
  • H01Q 3/06 - Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation over a restricted angle
  • H01Q 5/40 - Imbricated or interleaved structuresCombined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
  • H01Q 21/26 - Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre
  • H01Q 21/28 - Combinations of substantially independent non-interacting antenna units or systems
  • H01Q 3/34 - Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elementsArrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the distribution of energy across a radiating aperture varying the phase by electrical means

97.

ROAMING METHODS FOR MULTI-LINK DEVICES

      
Application Number EP2023086782
Publication Number 2025/131259
Status In Force
Filing Date 2023-12-20
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Di Taranto, Rocco
  • Ambede, Abhishek
  • Max, Sebastian
  • Wilhelmsson, Leif
  • Pettersson, Charlie
  • Hiertz, Guido Roland

Abstract

A method in a first access point (AP) station (STA) is described. The first AP STA is configured to communicate with a second AP STA. The first AP STA is configured to communicate with a non-AP STA using a first plurality of communication links, and the second AP STA is configured to communicate with the non-AP STA using a second plurality of communication links. The first AP STA, the second AP STA, and the non-AP STA are multi-link devices (MLDs). The method includes determining first information associated with at least non-AP STA capabilities and a non-AP STA. The method further includes receiving, from the second AP STA, and transmitting, to the non-AP STA, second information usable by the non-AP STA to select none, one or more communication links from the second plurality of communication links to communicate with the second AP STA during a handover procedure.

IPC Classes  ?

98.

RADIO RELAY OF PHYSICAL ELECTRONIC DEVICE COMMUNICATIONS IN EXTENDED REALITY ENVIRONMENT

      
Application Number EP2023087087
Publication Number 2025/131274
Status In Force
Filing Date 2023-12-20
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Lindskog, Niklas
  • Ökvist, Peter
  • Arngren, Tommy

Abstract

An XR rendering device renders a first virtual electronic device representation in the XR environment of a first physical electronic device for display through an XR display The XR rendering device communicates traffic through a first communication channel from the first operational function to the first physical electronic device to control an operational function of the first physical electronic device responsive to a defined interaction of a participant with the first virtual user interface of the first virtual electronic device. The XR rendering device establishes a second communication channel between a second physical electronic device and a second operational function of the first virtual electronic device responsive to another defined interaction with the first virtual user interface. The XR rendering device communicates traffic from the second operational function through the second communication channel and a wireless communication relay between the XR display and the second physical electronic device to control an operational function of the second physical electronic device.

IPC Classes  ?

  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F 3/14 - Digital output to display device
  • H04L 67/131 - Protocols for games, networked simulations or virtual reality

99.

COEXISTENCE OF WIRELESS BACKHAUL AND USER COMMUNICATION

      
Application Number EP2023087146
Publication Number 2025/131276
Status In Force
Filing Date 2023-12-20
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor Olsson, Bengt-Erik

Abstract

A beamforming control method for coexistence of a wireless backhaul link and user communication with dynamic beamforming is disclosed. The method comprises acquiring an indication of backhaul quality decline, and inhibiting use of a particular beam for the user communication responsive to time correlation between the backhaul quality decline and switch to the particular beam for the user communication. In some embodiments, inhibiting use of the particular beam comprises seizing any ongoing use of the particular beam. In some embodiments, inhibiting use of the particular beam comprises entering the particular beam in a list of prohibited beams and excluding all beams in the list of prohibited beams from beam selection for the user communication. Also disclosed are corresponding computer program product, beamforming control apparatus, network node, and beamforming control database.

IPC Classes  ?

  • H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station

100.

CONTROLLING PRIVACY OF COMMUNICATION SERVICES THROUGH I/O USER DEVICES PERFORMING USER TERMINAL EMULATION AS A CLOUD COMPUTING SERVICE

      
Application Number EP2023087339
Publication Number 2025/131286
Status In Force
Filing Date 2023-12-21
Publication Date 2025-06-26
Owner TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Sweden)
Inventor
  • Lindskog, Niklas
  • Arngren, Tommy
  • Salmela, Patrik
  • Ökvist, Peter
  • Pålsson, Lina
  • Englund, Håkan

Abstract

An input and/or output user device handler, IODH, (212) obtains a session privacy requirement for a communication session. Based on a request for the communication session between a first I/O user device (130) of a set of I/O user devices served by the IODH and a communication service function of a network entity, the IODH determines whether the first I/O user device does not satisfy a privacy-proximity rule defined for a second I/O user device based on location relative to the second I/O user device and based on having a privacy- affecting I/O user interface capability that does not satisfy the session privacy requirement for an ongoing communication session of the second I/O user device. The IODH controls whether the communication session is setup and/or a communication capability of the communication session is allowed between the first I/O user device and the communication service function based on whether the first I/O user device satisfies the privacy-proximity rule.

IPC Classes  ?

  • H04L 9/40 - Network security protocols
  • H04W 12/02 - Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
  • H04W 12/63 - Location-dependentProximity-dependent
  • H04L 67/141 - Setup of application sessions
  • H04L 65/1069 - Session establishment or de-establishment
  • H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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