In some cases, a network may have restrictions on the number of connections that it can maintain (e.g., for a given area there may be a maximum capacity). Accordingly, there is a need to handle such restrictions in the most efficient manner possible such that devices wishing to connect or with current connections to the network are provided with the best possible chance of achieving their communication goals.
A method performed by a wireless transmit/receive unit (WTRU) implemented in a first unmanned aerial vehicle (UAV1) includes registering detect and avoid (DAA) capability in a registration message transmitted by the first UAV to an unmanned aerial system (UAS) service supplier (USS), detecting a flight path conflict with a second UAV (UAV2), selecting a unicast or broadcast communication mode with the UAV2, transmitting to the UAV2 the DAA capability of the UAV1 and a deconfliction message based on the selected communication mode, and avoiding a collision by executing a trajectory correction.
H04W 4/029 - Services de gestion ou de suivi basés sur la localisation
H04W 4/40 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p. ex. communication véhicule-piétons
H04W 92/18 - Interfaces entre des dispositifs hiérarchiquement similaires entre des dispositifs terminaux
3.
PRIORITIZATION PROCEDURES FOR NR V2X SIDELINK SHARED CHANNEL DATA TRANSMISSION
Methods and apparatuses are described herein for prioritizing sidelink communication transmissions. In accordance with one example embodiment, a WTRU may include a processor, configured to receive vehicle-to-x communication (V2X) configuration parameters from a V2X network node. The V2X communication parameters may be associate with sidelink communications for a V2X service. The WTRU may send a user equipment (UE) information message to a gNB. The UE information message may include quality of service (QOS) information associated with the V2X service. The WTRU may further receive a radio resource control (RRC) configuration message from the gNB. The RRC configuration message may include an indication of a logical channel to be used for communication sidelink data associated with the V2X service, and one or more logical channel configuration parameters for the logical channel to be used for communication of the sidelink data associated with the V2X service. The WTRU may send at least one sidelink transmission comprising the sidelink data associated with the V2X service.
Systems, methods, and instrumentalities are described herein regarding power control and link adaptation for cross-division duplex (XDD). A wireless transmit/receive unit (WTRU) may receive a grant associated with transmission of an uplink (UL) signal. The grant may indicate a first set of resource blocks (RBs). The WTRU may determine a frequency gap (FG) between the first set of RBs and a reference RB. The WTRU may adjust one or more transmit (Tx) parameters based on the determined FG. When the determined FG is less than a pre-defined threshold, the WTRU may reduce one or more of a transmit power or a modulation coding scheme (MCS) level associated with transmission of the UL signal scheduled by the grant. The WTRU may transmit the UL signal using the adjusted one or more Tx parameters.
Methods performed by a station (STA) are provided herein. A method may include transmitting an association request frame to a first access point (AP) of a plurality of APs in a virtual AP set. The method may include receiving an association response frame from the first AP that indicates successful association with the virtual AP set. The method may include receiving, from the first AP, in a first frequency band, a first frame that includes an association identifier (AID) associated with the virtual AP set. The method may include receiving, from a second AP of the plurality of APs in the virtual AP set, in a second frequency band, a second frame that includes the AID assigned in association with the virtual AP set.
H04B 7/024 - Utilisation coopérative d’antennes sur plusieurs sites, p. ex. dans les systèmes à plusieurs points coordonnés ou dans les systèmes coopératifs à "plusieurs entrées plusieurs sorties" [MIMO]
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
H04B 17/336 - Rapport signal/interférence ou rapport porteuse/interférence
6.
TIMING ADVANCE AND PROCESSING CAPABILITIES IN A REDUCED LATENCY SYSTEM
A wireless transmit/receive unit (WTRU) may receive downlink control information (DCI) including an uplink grant. The WTRU may determine, based on the uplink grant, a start time for a physical uplink shared channel (PUSCH) transmission. Further, the WTRU may determine an available processing time associated with the PUSCH transmission. On a condition that the determined start time for the PUSCH transmission is later than an uplink symbol time that is at least the determined available processing time after the end of a time unit at the end of the DCI, the WTRU may transmit the PUSCH transmission. Further, the available processing time may include a timeline value indicated by the DCI. Also, the determination of the available processing time may be based on a processing capability (PC) of the WTRU.
H04W 72/0446 - Ressources du domaine temporel, p. ex. créneaux ou trames
H04W 72/21 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens ascendant de la liaison sans fil, c.-à-d. en direction du réseau
H04W 72/542 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de qualité en utilisant la qualité mesurée ou perçue
7.
METHODS FOR CONTENTION WINDOW SIZE ADJUSTMENT IN UNLICENSED SPECTRUM
Method and apparatuses for communication over an unlicensed band are provided herein. A method may comprise transmitting transport blocks in each slot of a plurality of slots and determining a Hybrid Automatic Repeat Request (HARQ) status for each of the transmitted transport blocks. The method may further comprise determining a weighting coefficient for each of the determined HARQ statuses and calculating, based on the determined HARQ statuses and weighting coefficients, a weighted average of the HARQ statuses for the transmitted transport blocks. The method may further comprise adjusting a Listen-Before-Talk (LBT) contention window size based on the calculated weighted average of the HARQ statuses.
H04L 1/1867 - Dispositions spécialement adaptées au point d’émission
H04L 1/1812 - Protocoles hybridesDemande de retransmission automatique hybride [HARQ]
H04L 1/1825 - Adaptation de paramètres spécifiques de protocoles ARQ en fonction des conditions de transmission
H04L 1/1829 - Dispositions spécialement adaptées au point de réception
H04W 16/14 - Dispositions de partage du spectre de fréquence
H04W 74/0808 - Accès non planifié, p. ex. ALOHA utilisant une détection de porteuse, p. ex. accès multiple par détection de porteuse [CSMA]
H04W 74/0816 - Accès non planifié, p. ex. ALOHA utilisant une détection de porteuse, p. ex. accès multiple par détection de porteuse [CSMA] avec évitement de collision
A WTRU may detect a reflected SSB transmission from a RIS. The reflected SSB is associated with an index. The WTRU may determine a source device of the reflected SSB transmission based on the index. For example, the WTRU may determine that the reflected SSB transmission was reflected by the RIS based on the index associated with the RIS. The WTRU may perform a random access procedure with a network device via the RIS based on the index. The SSB transmission may be associated with an SSB burst transmission comprising a plurality of SSB transmissions, where each of the plurality of SSB transmissions may be associated with the index. The plurality of SSB transmissions may comprise SSB transmissions reflected by the RIS and/or SSB transmissions not reflected by the RIS. The spatial state of the RIS may be maintained constant and/or may change during the SSB burst transmission.
H04B 7/04 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
H04W 72/044 - Affectation de ressources sans fil sur la base du type de ressources affectées
H04W 74/0833 - Procédures d’accès aléatoire, p. ex. avec accès en 4 étapes
9.
METHODS AND APPARATUSES FOR SWITCHING LOCATION OF ARTIFICIAL INTELLIGENCE (AI)/MACHINE LEARNING (ML) OPERATIONS
A wireless transmit/receive unit (WTRU) comprises a processor configured to receive, from a network device, configuration information. The configuration information may indicate one or more reference signals (RSs) for measurement and a priority configuration of an artificial intelligence (AI)/machine learning (ML) (AI/ML) operation location at which an AI/ML operation is to be performed. The AI/ML operation location may be at the WTRU or at the network device. The processor may be configured to determine a WTRU prediction quality based on measurement values associated with the one or more RSs, determine a network prediction quality, determine a preferred AI/ML location based on the WTRU prediction quality, the network prediction quality, and the priority configuration, and send an indication of the preferred AI/ML location to the network device for performing the beam selection using the AI/ML operation.
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
10.
METHODS FOR PERFORMANCE MONITORING OF CHANNEL ESTIMATION FOR DEMODULATION
A wireless transmit/receive unit (WTRU) may receive, from a network, training data information related to a model. The training data information comprises information related to demodulation reference signal (DMRS) resource elements (REs) that were used to train the model. The WTRU may determine that the model has drifted based on the set of preprocessed DMRS, the results of an out-of-distribution (OOD) detection test performed on the set of preprocessed DMRS REs, and the training data information. The WTRU may send an indication that the model has drifted to the network device. The indication that the model has drifted comprises results of a model drift detection test performed by the WTRU. The results of the OOD detection test comprise a binary result of the OOD detection test. The training data information comprises statistics associated with the preprocessed received DMRS REs that were used to train the model.
A wireless transmit/receive unit (WTRU) may receive channel estimation training allocation information. The channel estimation training allocation information may include one or more of L-DMRS RE allocation information and/or L-DMRS power offset information. The WTRU may receive L-DMRS REs and DMRS REs, for example according to the channel estimation training allocation information. The WTRU may determine whether online training is complete, for example based on the L-DMRS REs and/or the DMRS REs. The WTRU may send, for example based on the determination of whether online training is complete, an indication of whether online training is complete to a network.
A wireless transmit/receive unit (WTRU) may receive configuration information that may indicate one or more parameters for operating as a WTRU-to-network mobile relay. The parameters may include a first reference signal power (RSRP) threshold and/or a second RSRP threshold. The WTRU may perform an RSRP measurement of a serving cell to determine an RSRP value. The WTRU may determine whether to indicate support for one or more of a single-path operation and a multi-path operation in a sidelink discovery message based on the RSRP value. The WTRU may indicate support for the multi-path relay operation based on the RSRP value satisfying the second RSRP threshold. The WTRU may indicate support for the single-path relay operation based on the RSRP value satisfying the first RSRP threshold. The WTRU may transmit a sidelink discovery message indicating support for a single-path relay operation and/or a multi-path relay operation based on the RSRP value.
H04W 40/24 - Gestion d'informations sur la connectabilité, p. ex. exploration de connectabilité ou mise à jour de connectabilité
H04W 72/25 - Canaux de commande ou signalisation pour la gestion des ressources entre terminaux au moyen d’une liaison sans fil, p. ex. liaison secondaire
Systems, methods, and devices for addressing power savings signals in wireless communication. A wireless transmit receive unit (WTRU) may monitor for an energy saving signal (ESS) while the WTRU is asleep (e.g., prior to a discontinuous reception (DRX) ON duration that includes one or more search spaces). The WTRU may measure the energy of the ESS. If the ESS is below a threshold, the WTRU fallback to a default operation or continue in a current operating mode (e.g., remain asleep to save power). If the ESS is above a threshold, the ESS may be received using a coverage enhancement (CE) level based on a parameter associated with a search space. The parameter may be the highest aggregation level of the one or more search spaces.
Procedures, methods, architectures, apparatuses, systems, devices, and computer program products for reference signal (RS) transmission, channel state information (CSI) measurements, and CSI reporting. In an example embodiment, a wireless transmit/receive unit (WTRU) may be configured with multiple CSI-RS resource sets. A CSI-RS resource set may be associated with transmission and/or reception of non-orthogonal CSI-RSs. Neighboring beam groups may share a same CSI-RS resource set. The WTRU may receive CSI-RS transmissions using the CSI-RS resource sets. For example, the WTRU may (e.g., determine to, be indicated to, be configured to) switch from CSI measurement of a first CSI-RS resource set to a second CSI-RS resource set. For example, the WTRU may switch from CSI measurement of the resource sets using a first measurement configuration to a second measurement configuration. For example, the WTRU may switch from applying a first quasi co-located (QCL) configuration to a second QCL configuration to the resource sets.
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
H04B 17/309 - Mesure ou estimation des paramètres de qualité d’un canal
A first wireless transmit/receive unit (WTRU) may receive, from a second WTRU, sidelink control information (SCI), including first information indicating if a resource is reserved by the second WTRU, and second information indicating if the second WTRU is a power saving or non-power saving. The first WTRU may measure a reference signal receive power (RSRP) of signals transmitted by the second WTRU. The first WTRU may add a resource to a set of available resources if the first information indicates that the resource is not reserved by the second WTRU. If a resource is reserved, the WTRU may set an RSRP threshold to a first set or second threshold based on a power saving mode of the second WTRU. The first WTRU may add the resource to the set of available resources if the measured RSRP is less than the selected RSRP threshold.
H04W 72/542 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de qualité en utilisant la qualité mesurée ou perçue
16.
METHODS, APPARATUS, AND SYSTEMS FOR PROVIDING INFORMATION TO WTRU VIA CONTROL PLANE OR USER PLANE
A network node may receive a message indicating one or more analytics parameters to be provided to a wireless transmit/receive unit (WTRU). The information may indicate a method for the network to provide the analytics information to the WTRU. The network node may determine whether to send the analytics information to the WTRU via a control plane or a user plane based on a reporting mode indicated in the message. The network node may send the analytics information to the WTRU via the control plane using a non-access stratum message if the network node determines to send the analytics information via the control plane. The network node may send the analytics information to the WTRU via one or more of a user plane function or an application function if the network node determines to send the analytics information via the user plane.
The present system and method includes a relay WTRU that determines whether to forward SI to a remote WTRU following request by the remote WTRU based on the coverage/capability indicated by the remote WTRU and the RRC state of the relay WTRU. The present system and method includes the remote WTRU determines whether to request/receive SI from the network or relay based on Uu quality, SI request configuration (msg1 or msg3-based), and indication from the relay following SI request. The present system and method includes the relay, following reception of a new sib, may indicate to the network whether a sib may be provided in dedicated signaling or broadcast.
Mechanisms may be used for aggregating acknowledgement (ACK), block ACK (BA) and/or short packets transmissions for multi-user (MU) wireless communication systems. Aggregation mechanisms may be used for uplink (UL) and/or downlink (DL) orthogonal frequency division multiple access (OFDMA), and/or UL/DL multiple-user multiple input multiple output (MU-MIMO) transmissions, for example. Multi-user short packets may be aggregated and/or simultaneously transmitted for DL, UL, or peer-to-peer (P2P) transmissions.
A method and station (STA) for WLAN sensing is disclosed. A STA may receive a trigger frame which may comprise at least a common information field that may comprise at least a trigger type subfield and a trigger dependent common information subfield. The trigger dependent common information subfield may comprise sensing subfields that are based on a value of the trigger type subfield. The STA may send a trigger response frame in a format that is at least based on at least one of the sensing subfields. The trigger frame may comprise a user information field which may comprise a trigger dependent user information subfield. The trigger dependent user information subfield may comprise at least a threshold value subfield and an indication of results collection subfield. Information in the trigger response frame may be at least based on the threshold value subfield and the indication of results collection subfield.
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
H04W 84/12 - Réseaux locaux sans fil [WLAN Wireless Local Area Network]
20.
BSS-COLOR ENHANCED TRANSMISSION IN WLANS (BSS-CET)
Systems, methods and instrumentalities are disclosed to transmission scheduling. A station (STA) in its own basic service set (BSS) receiving a transmission frame from an overlapping BSS (OBSS). The STA may decode preamble of the received transmission frame. The STA may determine, for example, using the decoded preamble that OBSS information and transmit scheme associated with the OBSS. On a condition that the transmit scheme associated with the OBSS is orthogonal frequency divisional multiple access (OFDMA), the STA in its own BSS may indicate to its access point (AP) that one or more channels or sub-channels that are available or not available for transmission. On a condition that the transmit scheme determined from the preamble of the transmission frame is orthogonal frequency divisional multiplexing (OFDM), the STA may determine that a channel is not available for transmission. The STA may set the channel to busy or idle.
H04W 72/541 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de qualité en utilisant le niveau d’interférence
H04W 84/12 - Réseaux locaux sans fil [WLAN Wireless Local Area Network]
H04W 88/06 - Dispositifs terminaux adapté au fonctionnement dans des réseaux multiples, p. ex. terminaux multi-mode
21.
METHODS FOR SPECIFYING THE TYPE OF MAC ADDRESS WITH DYNAMIC ASSIGNMENT MECHANISMS
A method performed by a WTRU may comprise receiving context information from infrastructure equipment and selecting a SLAP quadrant for MAC address allocation. The selecting may be based on the context information received from the infrastructure equipment, which may be a bootstrapping server for the WTRU. The method may further comprise transmitting, to a DHCP server, a DHCP message indicating the selected SLAP quadrant. In response to the transmitted DHCP message, a MAC address may be received and configured to the WTRU. Context information includes, but is not limited to, a number of nodes in a network, a type of network deployment, a type of network, a mobility configuration, a type of device management, a battery lifetime, a location or privacy configuration.
H04L 61/5014 - Adresses de protocole Internet [IP] en utilisant le protocole de configuration dynamique de l'hôte [DHCP] ou le protocole d'amorçage [BOOTP]
H04L 61/5038 - Allocation d'adresse pour une utilisation locale, p. ex. dans des réseaux LAN ou USB, ou dans un réseau de contrôle [CAN]
H04L 101/622 - Adresses de couche 2, p. ex. adresses de contrôle d'accès au support [MAC]
H04L 101/659 - Adresses IPv6 du protocole Internet version 6
22.
METHODS FOR EFFICIENT SIDELINK SCHEDULING IN UNLICENSED SPECTRUM
A wireless transmit/receive unit (WTRU) may receive downlink control information (DCI) scheduling a sidelink (SL) grant that indicates a time window to initiate a channel occupancy time (COT). The WTRU may perform listen-before-talk (LBT) to access an SL unlicensed channel in an unlicensed band within the indicated time window to initiate the COT. After a successful channel access outcome of the performed LBT, the WTRU may transmit uplink control information (UCI) to a base station. The UCI may indicate the successful channel access outcome and a COT starting time within the indicated time window to initiate the COT. Also, the UCI may further indicate an intended number of transmissions by the WTRU in the COT. Moreover, the UCI may further indicate reserved sub-channels, reserved interlaces, or both, within the COT. Additionally, based on a buffer status and the COT starting time, the WTRU may determine whether to share the COT.
H04W 74/0808 - Accès non planifié, p. ex. ALOHA utilisant une détection de porteuse, p. ex. accès multiple par détection de porteuse [CSMA]
H04W 72/21 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens ascendant de la liaison sans fil, c.-à-d. en direction du réseau
H04W 72/232 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal les données de commande provenant de la couche physique, p. ex. signalisation DCI
H04W 92/18 - Interfaces entre des dispositifs hiérarchiquement similaires entre des dispositifs terminaux
The standards organization 3GPP is exploring new small data delivery techniques for machine-type communications (MTC). It is recognized herein that existing approaches leave the “small data” decision to the service capability server (SCS) for downlink data and to the user equipment (UE) for uplink data. A user equipment (UE) or the core network can identify the services (or flows) that should be characterized as Small Data, and can make decisions as to when to employ optimized Small Data procedures.
H04W 8/18 - Traitement de données utilisateur ou abonné, p. ex. services faisant l'objet d'un abonnement, préférences utilisateur ou profils utilisateurTransfert de données utilisateur ou abonné
H04W 76/12 - Établissement de tunnels de transport
24.
METHODS, APPARATUS AND SYSTEMS FOR INTERFERENCE MANAGEMENT IN A FULL DUPLEX RADIO SYSTEM
Methods, apparatus and systems for enabling interference avoidance, for example from self and neighboring interference are disclosed. In one representative method implemented in a Wireless Transmit/Receive Unit (WTRU) using time-frequency (TF) resources in first and second directions, the method includes comprising TF resource muting or symbol muting, by the WTRU, one or more TF resources for communication in the first direction based on information associated with a communication in the second direction or subframe shortening, by the WTRU, by one or more TF resources for communication in the first direction based on information associated with a communication in the second direction.
Procedures, methods, architectures, apparatuses, systems, devices, and computer program products for transmission point relative error measurement and reporting are described. A wireless transmit/receive unit, WTRU, receives information indicative of a configuration for joint reception from a plurality of transmission points including a reference transmission point, and for reporting of measurements of relative errors related to received reference signals from at least one pair of transmission points of the plurality of transmission points, transmits information indicative of measured relative errors related to received reference signals from the at least one pair of transmission points, receives information indicative of at least one scheduled downlink gap, and during the at least one scheduled downlink gap, monitors received signals from a subset of the plurality of transmission points that satisfy a calibration condition.
Procedures, methods, architectures, apparatuses, systems, devices, and computer program products for transmission of reference signals to transmission points are described. A wireless transmit/receive unit, WTRU, receives information indicative of a configuration for joint reception from a plurality of transmission points including a reference transmission point, and for reporting of measurements of relative errors related to received reference signals from at least one pair of transmission points of the plurality of transmission points, transmits information indicative of measured relative errors related to received reference signals from the at least one pair of transmission points, upon determination that a measured relative error exceeds a given value, transmits information indicative of the exceeding measured relative error, receives information indicative of a request for transmission of a calibration signal to at least one transmission point of the plurality of transmission points, and transmits the calibration signal according to the request.
H04B 17/21 - SurveillanceTests de récepteurs pour l’étalonnageSurveillanceTests de récepteurs pour la correction des mesures
H04B 7/024 - Utilisation coopérative d’antennes sur plusieurs sites, p. ex. dans les systèmes à plusieurs points coordonnés ou dans les systèmes coopératifs à "plusieurs entrées plusieurs sorties" [MIMO]
27.
METHODS, ARCHITECTURES, APPARATUSES AND SYSTEMS FOR HYBRID VECTOR AND SCALAR QUANTIZATION FOR CHANNEL STATE INFORMATION COMPRESSION AND FEEDBACK
A wireless transmit/receive unit (WTRU) is described herein. The WTRU may receive one or more reference signals and determine channel state information (CSI) based on the one or more reference signals. The WTRU may determine a latent vector based on a compression of the CSI and perform vector quantization of the vector for a plurality of sets of vector quantization codebooks. The WTRU may select (1) a set of vector quantization codebooks from the plurality of sets of vector quantization codebooks and (2) a number of bits for scalar quantization based on any of a CSI feedback size and a reconstruction performance criterion. The WTRU may transmit reporting information indicating the set of vector quantization codebooks and a quantized compressed CSI associated with the set of vector quantization codebooks.
A wireless transmit/receive unit (WTRU) may perform cell selection and/or beam association as described herein. The WTRU may use contextual information, such as a location, to enable cell selection and/or beam association. The WTRU may be configured with a resource on which to report WTRU contextual information. The WTRU may receive, in response to the contextual information, assistance information associated with one or more cells for enabling cell selection and/or beam association. For example, the WTRU may receive a defined subset of measurement resources in response to the transmission of the location on the resource. The WTRU may determine a base station (BS) and/or a beam pair (BP) based on the assistance information. The WTRU may perform a transmission to the BS using at least one beam of the BP.
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
H04W 8/00 - Gestion de données relatives au réseau
Methods and apparatuses are described herein for Extremely High Throughput (EHT) link adaptation (ELA). A station (STA) may receive a first physical layer protocol data unit (PPDU) including a first primary secondary (PS)160 subfield and a High Efficiency (HE)/EHT subfield. The HT/EHT subfield may indicate whether a second PPDU that will be transmitted by the STA is based on HE-related parameters or EHT-related parameters. The first PS160 subfield may indicate a primary 160 MHz channel or a secondary 160 MHz channel. The STA may transmit, based on the HE/EHT subfield, the second PPDU including a second PS160 subfield, an EHT-MCS subfield, and a number of spatial streams (NSS) subfield. The second PS160 subfield may indicates a 160 MHz channel determined based on the indication of the first PS160 subfield. An index of the EHT-MCS subfield and a value of the NSS subfield may be determined based measurement of the determined 160 MHz channel.
Methods and an apparatus are disclosed for orthogonal frequency division multiplexing (OFDM) and/or single carrier (SC) based multiple input multiple output (MIMO) hybrid beamforming (HBF) including determining the capabilities of a station (STA) such as the capability for hybrid beamforming, single user MIMO (SU-MIMO), and multi user MIMO (MU-MIMO). An announcement frame with a control trailer may be transmitted to signal a transmission configuration. The announcement frame may be a grant frame or a request to send (RTS) frame if the STA is SU-MIMO capable or a RTS frame or a DMG clear to send (CTS)-self frame if the STA is MU-MIMO capable. One or more directional multi-gigabit (DMG) antennas may be configured based on the announcement frame. One or more sounding symbols may be transmitted and feedback may be provided based on the sounding symbols. An HBF signal may be transmitted based on the sounding symbol(s) and/or feedback.
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
H04B 7/0452 - Systèmes MIMO à plusieurs utilisateurs
H04W 74/0816 - Accès non planifié, p. ex. ALOHA utilisant une détection de porteuse, p. ex. accès multiple par détection de porteuse [CSMA] avec évitement de collision
H04W 84/12 - Réseaux locaux sans fil [WLAN Wireless Local Area Network]
Systems, methods, and instrumentalities are described herein regarding enhancements of physical channels in Multi-TRP. Reliability enhancements are provided for physical downlink control channel (PDCCH), including, for example, enhanced support for a control resource set (CORESET) combining. Reliability enhancements are provided for physical uplink control channel (PUCCH), including, for example, activation/deactivation of repetition combining, resource selection, etc. Reliability enhancements are provided for physical uplink shared channel (PUSCH), including, for example, spatial relation determination and signaling, configured and dynamic grant enhancements, etc.
Systems, methods, and devices for sidelink transmit-receive distance related determinations and operations are disclosed herein. In some implementations, a WTRU receive configuration information, where the configuration information includes a set of zone configurations, where each zone configuration of the set of zone configurations is associated with a respective communication range requirement, and where each zone configuration of the set of zone configurations has a zone associated length. In addition, the WTRU may receive, from a second WTRU, control information indicating a communication range requirement of a TB and a zone ID associated with a transmission of the TB. The WTRU may determine a zone associated length for the TB based the communication range requirement of the TB. Moreover, WTRU may determine a distance between the first WTRU and the second WTRU based on the determined zone associated length and the zone ID associated with the transmission of the TB.
H04W 4/021 - Services concernant des domaines particuliers, p. ex. services de points d’intérêt, services sur place ou géorepères
H04W 4/029 - Services de gestion ou de suivi basés sur la localisation
H04W 4/40 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p. ex. communication véhicule-piétons
H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p. ex. gestion de la mobilité
H04W 72/02 - Sélection de ressources sans fil par un utilisateur ou un terminal
H04W 72/20 - Canaux de commande ou signalisation pour la gestion des ressources
33.
METHODS, DEVICES, AND SYSTEMS FOR SUPPORTING HARQ ON V2X
A WTRU apparatus and method for operation thereby are provided. The method may comprise receiving, from a network, a mapping rule which indicates HARQ feedback characteristics to employ for a QoS level and a channel load. The WTRU may determine a QoS level of data buffered for transmission and may further determine a channel load of a channel. Based on the QoS level and channel load, HARQ feedback characteristics may be determined. The WTRU may then transmit an SCI to another WTRU which indicates the HARQ feedback characteristics. In an embodiment, the mapping rule may indicate that a HARQ feedback format is to be used for HARQ feedback of the data. The data may be transmitted and HARQ feedback of the data may be received in accordance with the HARQ feedback format. Groupcast data may be transmitted to a plurality of WTRUs and feedback may be received.
H04W 72/02 - Sélection de ressources sans fil par un utilisateur ou un terminal
H04L 1/1812 - Protocoles hybridesDemande de retransmission automatique hybride [HARQ]
H04L 1/1867 - Dispositions spécialement adaptées au point d’émission
H04W 72/20 - Canaux de commande ou signalisation pour la gestion des ressources
H04W 72/542 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de qualité en utilisant la qualité mesurée ou perçue
34.
JOINT COMMUNICATION AND SENSING AIDED BEAM MANAGEMENT FOR NR
Methods and apparatuses for receive (Rx) beam selection are described herein. In one example, a method includes receiving configuration information indicating resources for receiving a first set of reference signals from one or more transmit/receive points (TRPs) using a first set of receive (Rx) beams, one or more first resource sets for a second set of reference signals, and one or more second resource sets for transmitting a measurement report. The method includes transmitting a measurement report using one of the one or more second resource sets. The measurement report is based on measurements associated with one or more reference signals of the second set of reference signals. The method includes determining a second set of Rx beams. The method includes receiving the first set of reference signals from the one or more TRPs using the second set of Rx beams.
Device, systems, and/or techniques for using sub-channel signaling information between an access point and a first station are disclosed. In one aspect, a method performed by a station (STA) includes: receiving, from a neighboring STA in an overlapping basic service set (OBSS), a physical (PHY) layer preamble that includes a signal field indicating a plurality of sub-bands and associated power thresholds for Uplink Orthogonal Frequency-Divisional Multiple Access (UL OFDMA) transmission, that are available for OBSS spatial reuse (SR) by the STA; and sending, to an AP with which the STA is associated, an UL OFDMA transmission using a sub-band of the plurality of sub-bands and an associated power threshold indicated in the signal field. Additional embodiments are disclosed.
H04W 52/34 - Gestion du TPC, c.-à-d. partage de la quantité limitée de puissance entre les utilisateurs ou les canaux ou encore les types de données, p. ex. charge des cellules
Systems, methods and instrumentalities are described herein with respect to the mobility and multi-connectivity of wireless transmit receive units. These devices may be configured to perform conditional handovers and/or conditional second cell group reconfigurations including primary secondary cell additions or changes. The devices may exchange information with a network while performing the conditional reconfigurations and/or conditional handovers. The devices may be configured with rules to handle concurrent handover and reconfiguration tasks.
A method implemented by a wireless transmit/receive unit (WTRU) may include receiving a CSI resource configuration. The CSI resource configuration may include information related to a grid-of-beams (GoB) that includes a plurality of beams, an indication to partition the GoB into sub-grids, an indication of an initial set of candidate beams, and a selection criteria. One or more beams of the initial set of candidate beams may be determined for selection based on the selection criteria. A precoding matrix indicator (PMI) may be sent based on the one or more beams of the initial set of candidate beams that were selected.
The WTRU may determine that it has a need to request a NAS network service and may generate an application layer NAS message that comprises the request. The WTRU may determine, based on configuration information, one or more network nodes configured to provide NAS network services. The WTRU may determine, based on analytics data and policy data, a first network node in the one or more network nodes to which the application layer NAS message may be sent. The WTRU may determine, based on the policy data, one or more parameters for sending the application layer NAS message to the first network node. The WTRU may determine an endpoint address associated with the first network node. The WTRU may send the application layer NAS message to the first network node using the endpoint address and the one or more parameters.
A first network analysis node in a network receives, from a device, a first message comprising information indicative of a subscription, for the device, to network analytics information, and sends, to a second network node, a second message comprising information indicative of a request for a transfer of at least part of the subscription to network analytics information to a second network analysis node.
A wireless transmit/receive unit (WTRU) may perform a listen before talk (LBT) procedure associated with a sidelink (SL) bandwidth. The SL bandwidth may include a resource block (RB) set. The WTRU may determine a CSLF associated with the RB set of the SL bandwidth based on the LBT procedure. The WTRU may determine a resource for reporting the CSLF, for example, based on a priority rule. The priority rule may indicate that a licensed resource has a higher priority than an unlicensed resource. The priority rule may indicate that, if a consistent LBT failure is not detected on an unlicensed uplink (UL) resource, the unlicensed UL resource has a higher priority than an unlicensed SL resource. The WTRU may send a medium access control (MAC) control element (CE) using the determined resource. In examples, the MAC CE may indicate the RB set.
H04W 74/0808 - Accès non planifié, p. ex. ALOHA utilisant une détection de porteuse, p. ex. accès multiple par détection de porteuse [CSMA]
H04W 72/25 - Canaux de commande ou signalisation pour la gestion des ressources entre terminaux au moyen d’une liaison sans fil, p. ex. liaison secondaire
Layer 2 structures and procedures may be used for beam management in new radio networks. In a first example, a new radio layer 2 structure may be used to facilitate beam management at the medium access control sublayer. In a second example, new radio feedback mechanisms may be signaled between peer medium access control entities and used to assist with beam management. In a third example, new radio beam management procedures may include new radio beam training, new radio beam alignment, new radio beam tracking, or new radio beam configuration. In a fourth example, new radio connection control procedure may include new radio initial access or new radio mobility management.
H04W 24/10 - Planification des comptes-rendus de mesures
H04B 7/0408 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées utilisant plusieurs faisceaux, c.-à-d. diversité de faisceaux
H04B 7/0456 - Sélection de matrices de pré-codage ou de livres de codes, p. ex. utilisant des matrices pour pondérer des antennes
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04W 16/28 - Structures des cellules utilisant l'orientation du faisceau
H04W 72/044 - Affectation de ressources sans fil sur la base du type de ressources affectées
H04W 80/02 - Protocoles de couche liaison de données
42.
METHOD FOR SIDELINK RADIO LINK MONITORING AND RADIO LINK FAILURE
Methods and apparatuses are described herein for monitoring radio links between wireless transmit/receive units (WTRUs) and determining of radio link failure, and may be used, among others, for New Radio (NR) vehicular communication (V2X); a mode whereby WTRUs can communicate with each other directly. A radio link between a WTRU and another WTRU may be monitored independently per ongoing unicast and/or multicast link, and radio link failure (RLF) may be determined as a function of the monitoring.
Methods and apparatuses are described herein for rediscovery and medium access for use in a wireless transmit receive unit (WTRU). For example, the WTRU may maintain a Basic Service Set (BSS) parameter counter having a current counter value. The WTRU may receive a first frame of a first frame type on a first link. The first frame includes a first counter value. The WTRU may update the BSS parameter counter based on the first counter value and may enter into a doze state. The WTRU may then receive a second frame of a second frame type on a second link. The second frame includes a second counter value. On a condition that the second counter value is different than the updated BSS parameter counter, the WTRU may exit the doze state.
Infrastructure equipment for use in a telecommunications system, the infrastructure equipment comprising: transceiver circuitry and control circuitry, whereby the transceiver circuitry, under control of the control circuitry, is configured to: transmit first data to a first mobile device and second data to a second mobile device, wherein the transmission period of the second data is shorter than the transmission period of the first data and the second data is transmitted after the start of the first data, and uses transmission resources allocated to, the first data; and transmit to the first mobile device, indication data that contains information identifying the resources allocated to the second data, wherein the granularity of the resources is determined in accordance with the first data.
H04L 1/1867 - Dispositions spécialement adaptées au point d’émission
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04W 72/0446 - Ressources du domaine temporel, p. ex. créneaux ou trames
H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal
45.
OPPORTUNISTIC TRANSMISSION FOR USER EQUIPMENT OPERATING FULL DUPLEX
A user equipment (UE) receives configuration information for transmission, such as duplicated uplink grants or configured-grant-based UL, including a first component for simultaneously transmitting from multiple groups of antennas and a second component for transmitting from one group of antennas. The UE determines whether to transmit a scheduled signal based on either the first or second component, depending on whether there is also a reception, such as a downlink reception, co-scheduled for the UE.
H04B 7/0404 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées la station mobile comprenant plusieurs antennes, p. ex. pour mettre en œuvre une diversité en voie ascendante
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal
H04B 7/024 - Utilisation coopérative d’antennes sur plusieurs sites, p. ex. dans les systèmes à plusieurs points coordonnés ou dans les systèmes coopératifs à "plusieurs entrées plusieurs sorties" [MIMO]
H04B 7/08 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station de réception
46.
SUPPORTING POWER SAVINGS IN MULTI-MODAL XR SERVICES
Systems, methods, and instrumentalities are described herein associated with supporting power savings in multi-modal services (e.g., XR services). Dynamic and coordinated power saving schemes may be supported, for example, in multi-modal XR services. A wireless transmit/receive unit (WTRU) may be used to enable power savings. A WTRU (e.g., anchor WTRU) may receive information (e.g., via an application or higher layer message(s)) indicating an association between flows and/or other WTRUs (e.g., collaborative group). The anchor WTRU may receive configuration information for a first member WTRU indicating a first set of parameters, a second set of parameters, and a threshold. The anchor WTRU may determine a first duration (e.g., DRX-UL-Gap) associated with the first set of parameters and an expected UL traffic associated with the first member WTRU. The anchor WTRU may send an indication indicating the (e.g., preferred) second set of parameters, for example, if the duration exceeds the threshold.
Described herein are systems, methods and instrumentalities associated with route selection for a wireless transmit/receive unit (WTRU), e.g., in association with an artificial intelligence machine learning (AIML) operation of the WTRU. An application function may provide guidance for determining a data network and a network slice for carrying out the AIML operation of the WTRU. The guidance may be provided through one or more route selection rules, based on which the WTRU may perform a protocol data unit (PDU) session modification triggered by a change of conditions (e.g., location) at the WTRU.
H04W 40/12 - Sélection d'itinéraire ou de voie de communication, p. ex. routage basé sur l'énergie disponible ou le chemin le plus court sur la base de la qualité d'émission ou de la qualité des canaux
48.
METHODS AND APPARATUSES FOR JOINT CSI MEASUREMENT IN NCJT
Methods and apparatuses for joint channel state information (CSI) measurement are described herein. A method may include receiving channel state information reference signals (CSI-RSs) from first and second transmit/receive points (TRPs), determining CSI, and selecting one of the TRPs as a primary TRP and a remaining one of the first TRP or the second TRP as a secondary TRP. The method may include reporting information indicating a first CSI for the primary TRP and receiving second CSI-RSs from the TRPs. The method may include determining a second CSI and a precoding matrix indicator (PMI) for the primary TRP, and determining channel coding information for the primary TRP. The method may include determining a second CSI for the secondary TRP, determining, based on channel coding information and the second CSI for the secondary TRP and a PMI for the secondary TRP, and reporting information indicating the PMI for the second TRP.
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
A method for use in a wireless transmit/receive unit (WTRU) configured to communicate through a zero energy (ZE) interface in accordance with an embodiment disclosed herein is provided. The method includes the WTRU receiving, a first positioning reference signal (PRS) resource with parameters characterizing the first PRS and determining the suitability of the first PRS resource for use by the WTRU. The method also includes measuring the phase difference of arrival (PDOA) for available frequency pairs and generating a range estimate based on the PDOA measurement. Further, the method includes the WTRU evaluating a reliability of the PDOA measurement and an accuracy of the range estimate and, on a condition that a sufficient accuracy has been achieved, reporting the range estimate
G01S 5/02 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de positionLocalisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques
G01S 11/02 - Systèmes pour déterminer la distance ou la vitesse sans utiliser la réflexion ou la reradiation utilisant les ondes radioélectriques
G01S 13/84 - Systèmes utilisant la reradiation d'ondes radio, p. ex. du type radar secondaireSystèmes analogues dans lesquels des signaux de type continu sont transmis pour la détermination de distance par mesure de phase
H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p. ex. gestion de la mobilité
50.
MULTI-USER INTERLEAVING AND MODULATION IN A WIRELESS NETWORK
A wireless transmit/receive unit (WTRU) may receive a constellation symbol that includes indications that each are associated with a respective WTRU of a plurality of WTRUs. The WTRU may determine that a first weight associated with a first indication of the indications is different than a second weight associated with a second indication of the indications. The indications may comprise indications of bits modulated at a multi-user constellation bit division multiple access modulator (MU-CBDMAM).
H03M 13/27 - Codage, décodage ou conversion de code pour détecter ou corriger des erreursHypothèses de base sur la théorie du codageLimites de codageMéthodes d'évaluation de la probabilité d'erreurModèles de canauxSimulation ou test des codes utilisant des techniques d'entrelaçage
H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
A system and methods for beam failure recovery and management for multi-carrier communications with beamforming are disclosed herein. A wireless transmit/receive unit (WTRU) may monitor for and detect a beam failure of a beam associated with a secondary cell (Scell). The WTRU may select an Scell candidate beam. The WTRU may transmit using a selected uplink (UL) resource in a primary cell (SpCell) a medium access control (MAC) control element (CE) including an indication of Scell beam failure and identifying the selected candidate beam. The WTRU may receive an Scell beam failure indication response on the SpCell indicating an SCell index and a downlink (DL) quasi co-location (QCL) reference associated with the Scell. The WTRU may verify that the DL QCL reference matches with the candidate beam. The WTRU may perform random access on the SCell using the selected QCL reference and the selected candidate beam.
H04W 72/21 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens ascendant de la liaison sans fil, c.-à-d. en direction du réseau
H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal
H04W 74/0833 - Procédures d’accès aléatoire, p. ex. avec accès en 4 étapes
H04W 76/16 - Établissement de connexions à liens multiples sans fil utilisant des technologies de réseaux centraux différentes, p. ex. une voie de commutation de paquets combinée à une voie de commutation de circuits
METHODS, ARCHITECTURES, APPARATUSES AND SYSTEMS FOR FORMATION AND ASSERTION OF DATA UNIT GROUPS IN 3GPP AND TIME SENSITIVE NETWORKING (TSN)-ENABLED 3GPP NETWORKS
Procedures, methods, architectures, apparatuses, systems, devices, and computer program products to enable at least the usage of protocol data unit (PDU) Sets in 3GPP and TSN-enabled 3GPP networks, for example, using provided extensions and/or improvements to the internet protocol (IP) header are described.
H04L 69/16 - Implémentation ou adaptation du protocole Internet [IP], du protocole de contrôle de transmission [TCP] ou du protocole datagramme utilisateur [UDP]
H04L 69/22 - Analyse syntaxique ou évaluation d’en-têtes
H04W 28/00 - Gestion du trafic du réseauGestion des ressources du réseau
53.
METHODS ON RACH ENHANCEMENT IN SYSTEMS WITH WTRU-ORIENTED SELECTION OF CONFIGURATIONS FOR RACH TRANSMISSION
A wireless transmit/receive unit (WTRU) may comprise a processor configured to receive configuration information that may indicate that WTRU-sided timing advance (TA) prediction is enabled. The processor may be configured to receive a first set of configurations for a random access channel (RACH) transmission and a second set of configurations for a RACH transmission, determine an accuracy of a predicted TA, determine whether to use the first set of configurations or the second set of configurations for a RACH transmission, wherein the first set of configurations is used for the RACH transmission when the accuracy of the predicted TA is below a threshold value, and wherein the second set of configurations is used for the RACH transmission when the accuracy of the predicted TA is above the threshold value, and send the RACH transmission using the first set of configurations or the second set of configurations.
Systems, methods, and instrumentalities are described herein for proactive PHY frame reconfiguration assisted by a wireless transmit/receive unit (WTRU). A device (e.g., a WTRU) may comprise a processor configured to perform one or more actions. The device may receive prediction configuration information. The prediction configuration information may indicate a prediction accuracy threshold. The device may determine a prediction accuracy associated with the prediction model to satisfy the prediction accuracy threshold. The device may determine a predicted channel metric via the prediction model based on the determination that the prediction accuracy associated with the prediction model satisfies the prediction accuracy threshold. The device may send the predicted channel metric to the network node. The device may receive an indication of resource information.
A wireless transmit and receive unit (WTRU) may have the capability to predict a time of stay in a cell. The WTRU may send the capability to a network, and the network may configure the WTRU to report a condition associated with the predicted time of stay in a cell. The condition may be e.g., the predicted time of stay in a cell being less than a configured threshold. Upon detecting the condition, the WTRU may send a notification to the network. The WTRU may include, in the notification to the network, at least one of a time duration until the predicted time value when a handover will occur, a predicted buffer level at the predicted time value when the handover will occur, or a predicted signal level at the predicted time value when the handover will occur.
Procedures, methods, architectures, apparatuses, systems, devices, and computer program products for multi-modal communication including multiple user devices are described. A network node receives a first request for a first set of network slices requested by a first Wireless Transmit/Receive Unit, WTRU, the first request associated with a service identifier, receives a second request for a second set of network slices requested by a second WTRU, the second request associated with the service identifier, wherein the first and second sets of network slices collectively comprise at least two different types of network slices, determines a set of instances corresponding to the requested network slices, and transmits, to at least one further network node, information indicative of the instances respectively corresponding to the network slices of the first and second sets of network slices.
A WTRU may receive a first message comprising one or more criteria associated with an application server. If one or more local application servers satisfy the one or more criteria, the WTRU may send a second message to the local client device. The second message may comprise information for accessing the one or more local application servers in the local network. If no local application servers in the local network satisfy the one or more criteria, the WTRU may send a third message comprising the one or more criteria to a central application management server. The WTRU may receive a fourth message from the central application management server indicating one or more non-local application servers that satisfy the one or more criteria. The WTRU may send a fifth message to the local client device with information for accessing the one or more non-local application servers.
Methods, devices, and systems are disclosed for multi-hop relays that may be implemented by advertising first relaying capabilities and a first number of hops to reach a remote wireless transmit/receive unit (WTRU), receiving second relaying capabilities and a second number of hops to reach the remote WTRU from a selected relay WTRU, updating a relay capabilities table based on the second relaying capabilities and the second number of hops, receiving a packet comprising a payload, the packet having a traffic type and further comprising a maximum number of hops, selecting the selected relay WTRU based on the traffic type, the maximum number of hops, and the relay capabilities table, generating a first updated packet comprising the payload, the traffic type and a first updated number of hops that is one less than the maximum number of hops, and transmitting the first updated packet to the selected relay WTRU.
H04B 7/26 - Systèmes de transmission radio, c.-à-d. utilisant un champ de rayonnement pour communication entre plusieurs postes dont au moins un est mobile
H04W 40/22 - Sélection d'itinéraire ou de voie de communication, p. ex. routage basé sur l'énergie disponible ou le chemin le plus court utilisant la retransmission sélective en vue d'atteindre une station émettrice-réceptrice de base [BTS Base Transceiver Station] ou un point d'accès
59.
METHODS, ARCHITECTURES, APPARATUSES AND SYSTEMS FOR ENABLING WIRELESS RELIABILITY AND AVAILABILITY IN MULTI-DOMAIN DEPLOYMENTS
Procedures, methods, architectures, apparatuses, systems, devices, and computer program products directed to enabling wireless reliability and availability in multi-domain deployments are described herein. In an embodiment, a network element may be configured to send, to a first network element of a first domain network, a first request message requesting one or more tracks towards a second domain network, the first request message indicating a requested quality of service (QoS). The network element may be configured to receive, from the first network element, a response message indicating (i) one or more second network elements of the second domain network interconnecting the first domain network with the second domain network, and (ii) a QoS partitioning of the requested QoS to be applied on the first and the second domain networks.
Disclosed herein are a plurality of embodiments addressing wireless communications, where one or more of the embodiments specifically address phase noise (PN) compensation techniques in which multiple groups of reference symbols are transmitted by computed splitting of the allocated Physical Resource Block(s) (PRBs) in suitable groups of sizes (e.g., equal or lower than the channel's coherence bandwidth), and ensuring the frequency domain circular symmetric transmission from the transmitting entity side adding the cyclic sub-carriers to each group. There may be one or more designs of techniques to choose suitable numbers and sizes of groups to enable suitable level of PN compensation at a receiving entity and provide various methods to ensure circular symmetry within each group. One or more approaches may be able to adapt to the instantaneous channel conditions and PN characteristics of the transceivers on a per-user basis.
A wireless transmit receive unit (WTRU) may receive first data on a first physical sidelink shared channel (PSSCH) transmission. Further, the WTRU may transmit second data on a second PSSCH transmission. The WTRU may then determine, based on a first priority associated with the first data and a second priority associated with the second data, prioritization between a transmission of a first physical sidelink feedback channel (PSFCH) transmission associated with the first data and a reception of a second PSFCH transmission associated with the second data. Moreover, the WTRU may either, based on the prioritization determination, transmit, on the first PSFCH transmission, first hybrid automatic repeat request (HARQ) acknowledgement (ACK)/negative ACK (NACK) feedback associated with the first data, or receive, on the second PSFCH transmission, second HARQ ACK/NACK feedback associated with the second data.
H04W 72/02 - Sélection de ressources sans fil par un utilisateur ou un terminal
H04L 1/1812 - Protocoles hybridesDemande de retransmission automatique hybride [HARQ]
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04W 72/0446 - Ressources du domaine temporel, p. ex. créneaux ou trames
H04W 72/20 - Canaux de commande ou signalisation pour la gestion des ressources
H04W 72/542 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de qualité en utilisant la qualité mesurée ou perçue
H04W 72/56 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de priorité
62.
METHODS FOR CELL (RE-) SELECTION WITH ZERO-ENERGY (ZE) RADIO RECEIVERS
Approaches for idle mode operations for wireless transmit/receive units (WTRUs) with zero-energy (ZE) receivers are disclosed herein. A WTRU operating in idle mode, may receive using the main transceiver over a Uu interface, an energy harvesting (EH) configuration for use over a ZE air interface. The main transceiver may be turned off, and the ZE receiver as part of a ZE idle mode operation, may detect, over the ZE air interface, and harvest energy from ZE reference signals. The WTRU may calculate an amount of energy harvested from the ZE reference signals over a first time period. The WTRU may calculate a ZE idle mode operation energy consumption over the first time period. On a condition that the ZE idle mode operation energy consumption is greater than the harvested energy, the main transceiver may be turned on and the WTRU may enter a Uu interface idle mode operation.
Methods, systems, and devices for addressing collisions of possible random access channel (RACH) occasions. A wireless transmit receive unit (WTRU) may receive an indication of semi-static UL/DL information including configuration of RACH occasions in a remaining minimum system information (RMSI) and an indication of one or more actually transmitted synchronization signal (SS) blocks. The WTRU may then assess whether there are RACH occasions based on the configuration information and determine whether any of the RACH occasions are valid, wherein the RACH occasion may be valid based on Based on the RACH occasion is after all actually transmitted SS blocks indicated and/or whether an SS block override is disabled or enabled. The WTRU may transmit a RACH in one or more of the RACH occasions that have been determined to be valid.
The disclosure pertains to methods and apparatus for federated learning (FL) artificial intelligence machine learning (AIML) implemented in a first security entity associated with a Wireless Transmit/Receive Unit (WTRU), the method comprising: obtaining, by the first security entity, first information indicating security assessment data of the WTRU in a federated learning network; determining, by the first security entity, based on the security assessment data, an indication of a security vulnerability of a trained FL AIML intermediate model; sending based on the determined indication of the security vulnerability, by the first security entity to a second security entity associated with a network node, second information indicating the trained FL AIML intermediate model; and sending, by the first security entity to the network node, third information associated with a training of the trained FL AIML.
Systems, methods and instrumentalities are disclosed for beam-based PDCCH Transmission in NR. Control resource sets may be assigned for multi-beam control transmission. A PDCCH may be transmitted with multiple beams. CCEs may be mapped for multi-beam transmission. DCI may support multi-dimensional transmission with primary and secondary dimensions. Search space may support multi-beam, multi-TRP transmission.
A wireless transmit/receive unit (WTRU) may receive a downlink transmission and send a physical uplink control channel (PUCCH) transmission in each resource block (RB) of an interlace of a plurality of RBs in an active bandwidth part (BWP). A base sequence is mapped to the PUCCH transmission repetitively, once to each RB of the plurality of RBs of the interlace, using a different cyclic shift of the base sequence for each RB. Each different cyclic shift of the base sequence in the PUCCH transmission to each RB is a function of a RB index of the respective RB. The PUCCH transmission indicates either an acknowledgement (ACK) or a negative ACK (NACK) of the received downlink transmission.
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04L 27/26 - Systèmes utilisant des codes à fréquences multiples
H04W 16/14 - Dispositions de partage du spectre de fréquence
H04W 72/21 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens ascendant de la liaison sans fil, c.-à-d. en direction du réseau
67.
METHODS FOR RELAXATION OF RADIO LINK MONITORING REQUIREMENTS IN WIRELESS SYSTEMS
A wireless transmit/receive unit (WTRU) may comprise a processor and memory. The processor and memory may be configured to receive configuration information indicating measurement relaxation criteria for radio link monitoring (RLM) or beam failure detection (BFD) and a prohibit time period for reporting a measurement relaxation state. The WTRU may determine that the measurement relaxation state of the WTRU has changed based on the measurement relaxation criteria. The WTRU may determine that the prohibit time period has ended. The WTRU may send a report based on the determination that the measurement relaxation state has changed and the determination that the prohibit time period has ended. The report may include an indication of a measurement relaxation state.
Systems, methods, and instrumentalities are described herein that may be used to determine one or more control channel operational parameters associated with transmitting first uplink control information (UCI) and second UCI in a same control channel. The parameters may include respective repetition factors and/or spreading factors associated with the first UCI and the second UCI. The parameters may be determined based on respective characteristics of the first UCI and the second UCI. These characteristics may include reliability requirements, usage scenarios, and/or the like. Self-contained subframes may be employed to transmit data and/or control information. The control information may be transmitted using different numerologies than the data.
H04W 72/21 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens ascendant de la liaison sans fil, c.-à-d. en direction du réseau
H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04W 4/70 - Services pour la communication de machine à machine ou la communication de type machine
69.
METHODS AND APPARATUSES FOR SLICE-SPECIFIC AUTHENTICATION
A method for slice authentication in a mobile telephone network. A WTRU performs, during a registration procedure with an Access and Mobility management Function, AMF, of a network, primary authentication of the WTRU, during which registration procedure the WTRU receives from the AMF a message indicating successful registration and including at least one of an indication of at least one network slice-specific authentication and authorization for slice access, SSSA, procedure to be executed following the registration procedure, a list of slices for which the WTRU is allowed access, and a list of slices for which SSSA is needed for access by the WTRU, and performs, after successful registration, at least one SSSA of the WTRU for accessing a first slice in the network.
H04W 48/16 - ExplorationTraitement d'informations sur les restrictions d'accès ou les accès
H04W 60/04 - Rattachement à un réseau, p. ex. enregistrementSuppression du rattachement à un réseau, p. ex. annulation de l'enregistrement utilisant des événements déclenchés
70.
METHODS FOR FLEXIBLE REFERENCE SIGNAL TRANSMISSION WITH SINGLE CARRIER FREQUENCY DOMAIN MULTIPLE ACCESS (SC-FDMA) AND OFDMA
A method for transmitting a discrete fourier transform (DFT) DFT-S-OFDM signal including frequency domain reference symbols is disclosed. The method comprises: determining to null a plurality of data symbols prior to DFT-spreading; performing DFT-spreading including the determined null data symbols; puncturing an interleaved output of the DFT-spreading; inserting reference symbols in a frequency domain of the punctured and interleaved DFT-S-OFDM signal; and transmitting the DFT-S-OFDM signal with inserted reference symbols to a receiver. The transmitted DFT-S-OFDM signal enables the receiver to apply zeros corresponding to the reference symbols to an interleaved input of DFT-despreading, and cancel interference due to the puncturing by using all outputs of the DFT-despreading.
A method for UE-to-UE (U2U) relay discovery security is disclosed. The method may comprise provisioning an end-UE with security material for a direct discovery set and a U2U discovery message and provisioning a U2U relay with security material for the U2U discovery message. The security material for the direct discovery set may comprise at least one of: A ProSe restricted code, associated key material, or an indicator associated with a relay service code (RSC) that indicates whether the RSC supports per ProSe direct discovery set protection. The method may comprise sending, by the end-UE to the U2U relay, a direct connection request (DCR) message. The DCR message may comprise at least one of: an RSC, and end-UE User info identification (ID), or a ProSe restricted code. The method may comprise sending, by the end-UE, an indication for direct discovery set protection.
Methods, devices, and systems for personal internet of things (PIN) networking are provided. A wireless transmit/receive unit (WTRU) is described having circuitry for: sending a PIN policy request indicating a PIN manager capability to a core network (CN); receiving a PIN policy from the CN indicating authorized PIN types; sending a PIN connectivity policy indicating a PIN gateway (GW) capability of the WTRU; receiving PIN connectivity policy information that indicates traffic forwarding parameters, a data network name (DNN), and slice information from the CN; receiving a PIN connectivity establishment request from a PIN element; establishing a connection with the CN based on the DNN and the slice information; and forwarding data between the CN and the PIN element, via the connection, based on the traffic forwarding parameters.
A wireless transmit/receive unit (WTRU) includes a processor and a transceiver that receive a PDCP configuration for a split bearer. The PDCP configuration includes information about first and second discard time periods. The processor stores a first packet and a second packet in a PD-CP transmit buffer. The processor and transceiver start the first discard time period and transmit the first packet over the primary path and start the second discard time period and transmit the second packet over the secondary path. The processor and transceiver discard the first packet stored in the PDCP transmit buffer based on one of expiry of the first discard time period or the receipt of an acknowledgement (ACK) for the first packet, and discard the second packet stored in the PDCP transmit buffer based on one of expiry of the second discard time period or receipt of an ACK for the second packet.
H04W 28/06 - Optimisation, p. ex. compression de l'en-tête, calibrage des informations
H04W 40/22 - Sélection d'itinéraire ou de voie de communication, p. ex. routage basé sur l'énergie disponible ou le chemin le plus court utilisant la retransmission sélective en vue d'atteindre une station émettrice-réceptrice de base [BTS Base Transceiver Station] ou un point d'accès
74.
WIRELESS RESOURCE ALLOCATION SCHEMES IN VEHICLE-TO-EVERYTHING (V2X) COMMUNICATION
Methods, devices, and systems for resource allocation are disclosed herein. Specifically, a wireless transmit receive unit (WTRU) may measure a reference signal received power (RSRP) level and a received signal strength indicator (RSSI) value of one or more resources in each of a plurality of patterns. The WTRU may exclude, from the selection, each pattern for which at least one resource in the pattern is reserved by another WTRU and has an RSRP greater than a threshold. On a condition that at least one of the plurality of patterns is not excluded, the WTRU may select a pattern with a lowest pattern RSSI value and a one or more resources satisfying a quality of service (QoS) requirement of data of the WTRU. The WTRU may then transmit the data of the WTRU using the selected pattern.
H04W 24/10 - Planification des comptes-rendus de mesures
H04W 72/20 - Canaux de commande ou signalisation pour la gestion des ressources
H04W 72/542 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de qualité en utilisant la qualité mesurée ou perçue
H04W 72/56 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de priorité
75.
METHODS AND DEVICES TO DETERMINE THE QUALITY OF SERVICE MECHANISMS FOR VEHICLE-TO-EVERYTHING MOBILE DEVICE COMMUNICATIONS
A method performed by a WTRU may comprise determining application layer information and receiving QoS policy configuration information. A QoS mechanism may be determined based on the application layer information and the received QoS policy configuration information. A QoS value applicable to the determined QoS mechanism may then be determined for a data packet. Subsequently, the determined QoS value may be transmitted to another WTRU over a PC5 interface, with or without the data packet. The QoS mechanism may be determined as one of a PPPP mechanism or a QFI mechanism. The QoS policy configuration information may be received via a gNB. In an embodiment, the application layer information may include an application identifier, a PSID or an ITS-AID. The QoS policy configuration information may indicate a mapping of V2X application IDs to respective QoS mechanisms.
H04W 28/24 - Négociation de l'agrément du niveau de service [SLA Service Level Agreement]Négociation de la qualité de service [QoS Quality of Service]
H04W 4/02 - Services utilisant des informations de localisation
H04W 4/06 - Répartition sélective de services de diffusion, p. ex. service de diffusion/multidiffusion multimédiaServices à des groupes d’utilisateursServices d’appel sélectif unidirectionnel
Various nodes in a 3GPP network, including a user equipment (UE), can be used to insert metadata in uplink traffic so that the network and/or an (S)Gi-LAN can make traffic steering decisions based on the metadata. For example, the UE can insert metadata into its uplink traffic so that the services in the (S)Gi-LAN can be better leveraged. Network nodes are able to insert metadata that relates directly to the UE and that relates to the operating conditions of the network nodes that the UE is using to send uplink data, so that the services in the (S)Gi-LAN can be better leveraged.
A wireless transmit/receive unit (WTRU) may be configured to receive a primary synchronization signal (PSS) scrambled with a first sequence and to determine a PSS sequence index (uk) associated with the PSS and a first sequence index (wi) associated with the first sequence. The WTRU may be configured to determine a first parameter set based on the PSS sequence index (uk) and the first sequence index (wi) and to send information using at least one parameter from the determined first parameter set. The first parameter set may be associated with a waveform. The first parameter set may comprise at least one of: an indication of a waveform type and an indication of a multiplexing scheme. The information may be a physical random access channel (PRACH) transmission. The WTRU may be configured to determine a first offset based on the PSS sequence index (uk) and the first sequence index (wi).
A WTRU may select sidelink unicast or groupcast to transmit data. If the WTRU selects sidelink unicast, the WTRU may select to use HARQ ACK/NACK feedback for the transmission. If the WTRU selects sidelink groupcast, either HARQ NACK or HARQ ACK/NACK may be selected depending upon one or more factors. The WTRU may select HARQ NACK or HARQ ACK/NACK depending upon one or more of: a number of WTRUs to receive the data; a condition of a channel associated with transmission; or a quality of service associated with transmission. The WTRU may select a first or second PSFCH format for feedback based upon one or more factors. The WTRU may select a first or second PSFCH format based upon one or more of: the selected sidelink unicast or groupcast; the selected HARQ NACK or HARQ ACK/NACK feedback; or a quality of service associated with the transmission.
A method and apparatus where an announcing WTRU may request peer discovery from a ProSe function, and the ProSe function may provide information associated with a monitoring WTRU to the announcing WTRU as a result of the monitoring WTRU having discovered the announcing WTRU. A discoveree WTRU may request peer discovery from a ProSe function where the ProSe function sends a unique ProSe query code to a discoverer WTRU. As a result of the discoveree WTRU detecting the ProSe query code on radio interface, the discoveree WTRU triggers a match report procedure to obtain information associated with the Discoverer WTRU.
A base station may transmit and a wireless transmit/receive unit (WTRU) may receive configuration information indicating a set of physical channel frequency resources. The base station may transmit and the WTRU may receive indication information indicating an allocation of at least a subset of the set of physical channel frequency resources. Further, the WTRU may transmit and the base station may receive data in a physical shared channel transmission using one or more physical shared channel frequency resources from the subset of the set of physical channel frequency resources during a time period. Moreover, the base station may transmit and the WTRU may receive hybrid automatic repeat request acknowledgement (HARQ-ACK) information associated with the received data during a time location, wherein the time location is associated with the subset of the set of physical channel frequency resources. The indication information may be downlink control information (DCI).
H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal
H04L 1/1812 - Protocoles hybridesDemande de retransmission automatique hybride [HARQ]
H04L 1/1829 - Dispositions spécialement adaptées au point de réception
H04W 72/044 - Affectation de ressources sans fil sur la base du type de ressources affectées
H04W 72/0453 - Ressources du domaine fréquentiel, p. ex. porteuses dans des AMDF [FDMA]
A method and system for flexible resource control for a wireless transmit/receive unit (WTRU) is disclosed. The WTRU may monitor a first control channel region and receive a first control channel transmission in the first control region indicating boundaries of a plurality of numerology blocks of a carrier. The WTRU may then receive a second control channel transmission in a second control channel of a second control region, wherein the second control channel transmission indicates one or more numerology parameters for at least one of the plurality of numerology blocks. The WTRU may then transmit or receive data based on the one or more numerology parameters of the one or more numerology blocks.
Method, apparatus, and systems are disclosed. In one representative embodiment, a method may be implemented by a wireless transmit/receive unit (WTRU) using a channel. The method may include receiving, by the WTRU in a downlink message, a channel transmission trigger (CTT) and selecting, by the WTRU, a type of a Listen Before Talk (LBT) configuration to be performed based on the received CTT. The method may further include determining, by the WTRU in accordance with the type of LBT configuration selected, whether the channel is available for transmission and transmitting data or control information on the channel, on condition that the channel is available for transmission.
H04W 74/0833 - Procédures d’accès aléatoire, p. ex. avec accès en 4 étapes
H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal
H04W 74/0808 - Accès non planifié, p. ex. ALOHA utilisant une détection de porteuse, p. ex. accès multiple par détection de porteuse [CSMA]
83.
TERMINAL REQUESTING NETWORK SLICE CAPABILITIES FROM NON-3GPP ACCESS NETWORK
Systems, methods, and instrumentalities are described for a wireless transmit/receive unit (WTRU), comprising a memory, and a processor to execute instructions from the memory, wherein the processor is configured to access a non-3rd Generation Partnership Project (3GPP) Access Network (AN), establish a link with a Non-3GPP Interworking Function (N3IWF) via the non-3GPP AN, request information from the N3IWF about network slicing capabilities of a 3GPP Radio Access Network (RAN), receive information from the N3IWF about network slicing capabilities of the 3GPP RAN, and determine whether to register with the 3GPP RAN based upon the network slicing capabilities of the 3GPP RAN. Systems, methods, and instrumentalities are described for sending information about network slicing capabilities of a 3GPP RAN to a N3IWF, establishing a link between a WTRU operating on a non-3GPP AN and the N3IWF via the non-3GPP AN, and sending information from the N3IWF to the WTRU about network slicing capabilities of the 3GPP RAN.
Methods, systems, and apparatuses for use in wireless communication are disclosed. A method performed by a wireless transmit/receive (WTRU) unit may compromise: receiving information indicating a first tracking area code (TAC) and first TAC validity time information; registering with a network using the first TAC; receiving information indicating a second TAC and second TAC validity time information; determining, based on the first TAC validity time information and the second TAC validity time information, a time period wherein both the first TAC and second TAC are valid; selecting a time within the time period; and transmitting, at the selected time, a connection request.
Methods, apparatus, and systems are disclosed. In one method, a first WTRU of a WTRU group receives configuration information indicating WTRU IDs for one or more WTRUs in the WTRU group, one or more configured grants (CGs) associated with the one or more WTRUs, and a threshold value. The method may further include, on condition that the first WTRU determines that respective timing information associated with a respective one of the one or more WTRUs is above the threshold value, determining for the respective WTRU a respective preferred CG and indicating the respective preferred CG and WTRU ID of the respective WTRU to the network.
H04W 72/121 - Planification du trafic sans fil pour les groupes de terminaux ou d’utilisateurs
H04W 72/0446 - Ressources du domaine temporel, p. ex. créneaux ou trames
H04W 72/21 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens ascendant de la liaison sans fil, c.-à-d. en direction du réseau
86.
METHODS AND WIRELESS TRANSMIT/RECEIVE UNITS FOR SUPPORTING VIRTUAL MACHINE MIGRATION
A method of supporting VM migration between a first WTRU and a second WTRU via a 5GLAN is disclosed. The first WTRU is a host of a VM and the second WTRU connects to the 5GLAN. The method comprises that the second WTRU receives the VM migrated from the first WTRU, wherein a tenant system interface (TSI) ID is associated with the VM; sends a PDU session request message to a session management function (SMF) of the 5GLAN, the PDU session request message comprising the TSI ID; and sneds a PDU session response message from the SMF so as to establish a PDU session between the second WTRU and the 5GLAN.
A method and apparatus for receiving a broadcast configuration indicating when a change in a RAN function termination occurs is provided, for example, by a timer value. The broadcast configuration may be received from a satellite, blimp or other moving transmitter. A dedicated configuration may also be received from the serving cell. The dedicated configuration may include a preamble, a transient configuration and an indication of a layer 2 behavior. If a WTRU detects a change in RAN function termination, the WTRU may suspend any uplink data transmissions, apply the transient configuration and transmit the preamble to a target cell. The WTRU may synchronize with the target cell and apply the layer 2 behavior.
H04W 36/32 - La resélection étant déclenchée par des paramètres spécifiques par des données de localisation ou de mobilité, p. ex. des données de vitesse
H04W 74/0833 - Procédures d’accès aléatoire, p. ex. avec accès en 4 étapes
Channel access in unlicensed spectrum may be a function of the type of physical channel and/or a procedure that initiated a transmission. An LBT procedure may be performed as a function of beam management. A WTRU may access a channel using multiple channel access methods associated with multiple uplink transmissions based on a determination of persistent interference associated with the channel. Channel access methods may be performed with different parameters or characteristics based on the resource type/timing of the transmission/measurements of DL/UL RS. Channel access methods may be characterized by a sensing duration, an ED threshold, a beam width, and/or a beam direction. Different ED thresholds may be applied as a function of one or more characteristics of an applicable beam. Multiple sensing methods and/or related parameters may be applied as a function of the type of physical channel and/or the type of procedure associated with a transmission.
H04B 1/74 - Détails des systèmes de transmission, non couverts par l'un des groupes Détails des systèmes de transmission non caractérisés par le milieu utilisé pour la transmission pour augmenter la fiabilité, p. ex. en utilisant des canaux ou des appareils supplémentaires ou de réserve
H04W 74/0808 - Accès non planifié, p. ex. ALOHA utilisant une détection de porteuse, p. ex. accès multiple par détection de porteuse [CSMA]
H04W 74/0833 - Procédures d’accès aléatoire, p. ex. avec accès en 4 étapes
Apparatuses and methods of flow-based processing in wireless systems are described. For example, in one method, a WTRU may determine that one or more data units correspond to a flow of such data units. The WTRU may perform such determination as a function of one or more matching rule(s). Flow-based processing may be enabled in the layer 2/layer 1 chain by per-packet determination using one or more rules, for example by routing through the applicable processing functions and/or using the applicable configuration and/or mapping to the applicable uplink physical layer functions and/or resources. One or more functions such as scheduling request, buffer status reporting, HARQ processing, and/or radio link failure and recovery may be controlled based on the policy associated with the flow corresponding to the data being processed.
H04W 28/02 - Gestion du trafic, p. ex. régulation de flux ou d'encombrement
H04W 72/0453 - Ressources du domaine fréquentiel, p. ex. porteuses dans des AMDF [FDMA]
H04W 72/566 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de priorité de l’information, de la source d’information ou du destinataire
H04W 76/18 - Gestion du rejet ou de l'échec de l'établissement
H04W 80/02 - Protocoles de couche liaison de données
H04W 92/10 - Interfaces entre des dispositifs formant réseau hiérarchiquement différents entre un dispositif terminal et un point d'accès, c.-à-d. interface hertzienne sans fil
A wireless transmit/receive unit (WTRU) may receive a first time division duplex (TDD) uplink (UL)/downlink (DL) configuration information via system information. Also, the WTRU may receive second TDD UL/DL configuration information via dedicated radio resource control (RRC) signaling. Further, the WTRU may receive third TDD UL/DL configuration information via downlink control information (DCI). The WTRU may transmit a physical uplink shared channel (PUSCH) transmission. Moreover, the WTRU may transmit at least one PUSCH repetition transmission in a time interval indicated as a UL time interval in at least one of the first TDD UL/DL configuration information, the second TDD UL/DL configuration information, or the third TDD UL/DL configuration information. In an example, the system information may be a system information block (SIB), such as a SIB1.
H04W 72/0446 - Ressources du domaine temporel, p. ex. créneaux ou trames
H04B 7/26 - Systèmes de transmission radio, c.-à-d. utilisant un champ de rayonnement pour communication entre plusieurs postes dont au moins un est mobile
H04L 1/1822 - Systèmes de répétition automatique, p. ex. systèmes Van Duuren comprenant la configuration d’une demande de retransmission automatique [ARQ] avec des procédés opérant en parallèle
H04L 1/1867 - Dispositions spécialement adaptées au point d’émission
H04L 5/14 - Fonctionnement à double voie utilisant le même type de signal, c.-à-d. duplex
H04W 4/70 - Services pour la communication de machine à machine ou la communication de type machine
An application client (AC) may obtain services from an application server (AS) in a resource-efficient manner. Service level selection may depend on service subscription tier, service policies, available services, user location, user preferences, and/or network congestion. A service level Management Function (SLMF) may manage service level selection based on service capabilities, service policies and/or network conditions. A server enabler function may monitor network conditions, perform service level selection, and/or provide a service level recommendation to the AS. A client enabler function may provide client and/or WTRU information to a server enabler function, trigger service level selection, and/or provide the returned service level recommendation to the AC.
H04L 67/51 - Découverte ou gestion de ceux-ci, p. ex. protocole de localisation de service [SLP] ou services du Web
H04L 67/61 - Ordonnancement ou organisation du service des demandes d'application, p. ex. demandes de transmission de données d'application en utilisant l'analyse et l'optimisation des ressources réseau requises en tenant compte de la qualité de service [QoS] ou des exigences de priorité
H04W 4/50 - Fourniture de services ou reconfiguration de services
H04W 28/24 - Négociation de l'agrément du niveau de service [SLA Service Level Agreement]Négociation de la qualité de service [QoS Quality of Service]
92.
METHODS, ARCHITECTURES, APPARATUSES AND SYSTEMS FOR CONNECTION ESTABLISHMENT BETWEEN A USER DEVICE AND AN ANCHOR USER PLANE FUNCTION
Procedures, methods, architectures, apparatuses, systems, devices, and computer program products for connection establishment between a user device, WTRU, and an anchor user plane function. A node in a radio access network receives, from the WTRU, first information indicative of a type of service to invoke for the WTRU; transmits, to a user plane function selection node, a request indicative of a service of the type of service to invoke for the WTRU and of an identifier of the WTRU; receives, from the anchor selection node, a first response indicative of a selected user plane node; establishes a connection with the selected user plane node; and transmits, to the WTRU, a second response indicative of an identifier of the connection.
H04W 72/543 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de qualité sur la base de la qualité demandée, p. ex. QdS [QoS]
Methods, systems, and. devices may assist in new radio (NR) sidelink (SL) operation in licensed or unlicensed spectrum. In an example, if listen-before-talk (LBT) failure rate is low, then implicit acknowledgement (ACK) and explicit non-acknowledgement (NACK) may be used. A first SL timer may start when a. SL transport block is transmitted. If no explicit NACK, is received before the SL timer expires, then ACK. may be assumed. If LBT failure rate is high, then explicit ACK and implicit NACK may be used. A second SL timer may start. If no explicit ACK is received before the SL timer expires, then NACK may be assumed.
H04L 1/1825 - Adaptation de paramètres spécifiques de protocoles ARQ en fonction des conditions de transmission
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04W 72/25 - Canaux de commande ou signalisation pour la gestion des ressources entre terminaux au moyen d’une liaison sans fil, p. ex. liaison secondaire
H04W 74/0808 - Accès non planifié, p. ex. ALOHA utilisant une détection de porteuse, p. ex. accès multiple par détection de porteuse [CSMA]
94.
METHODS AND APPARATUS FOR CLUSTER-BASED POSITIONING OF WIRELESS TRANSMIT/RECEIVE UNITS IN A WIRELESS COMMUNICATION NETWORK
Methods, apparatuses, and systems for determining and communicating positioning information in a wireless communication network are provided. For example, a method implemented by a wireless transmit/receive unit (WTRU) includes receiving information indicating a set of position reference signal (PRS) configurations and cluster information. Each PRS configuration is associated with a respective cluster and respective cluster information. The method also includes determining a first location of the WTRU using a first PRS configuration, selecting a cluster that encompasses the first location and is associated with a second PRS configuration, determining a second location of the WTRU based on the second PRS configuration, and transmitting second information indicating the second location of the WTRU and respective cluster information of the selected cluster.
Systems, methods, and instrumentalities are described herein for supporting low power high accuracy positioning (LPHAP). A wireless transmit/receive unit (WTRU) may receive configuration information (e.g., in a radio resource control (RRC) reconfiguration message) from a first cell. The configuration information may indicate a first sounding reference for positioning (SRSp) configuration and a second SRSp configuration. The first SRSp configuration may be associated with a first positioning area and the second SRSp configuration may be associated with a second positioning area. The first positioning area may include a first cell ID set and the second positioning area may include a second cell ID set. The first SRSp configuration may be activated and the second SRSp configuration may be deactivated.
Systems, methods, and instrumentalities are described herein for enhanced conditional handover (CHO) ZPSCell change (CPC) between a source and target node having different features/capabilities. Examples of a WTRU configured with CHO/CPC con- figuration information are provided herein. The CHO/CPC configuration information may include a radio resource control (RRC) reconfiguration message (e.g., a delta configuration). If the CHO trigger conditions are fulfilled. the WTRU may execute the RRC reconfiguration message (e.g., the delta configuration) before executing the associated handover (HO) to the target or before executing the associated SCO change.
A discoverer user equipment sends a discovery announcement to a discoveree user equipment via a sidelink service. The announcement includes criteria for a service sought by discoverer. The discoveree assesses the announcement and may respond to the discoverer. The discovery announcement may be a target search discovery announcement or a self-advertisement discovery announcement, and may be unicast, groupcast, or broadcast. The discoverer and discoveree may perform synchronization in support of V2X sidelink communication and may collect driving information pertaining to vehicles associated with the discoverer and discoveree, respectively, such as driving intention, positioning, and environment information. The discoverer may request an authorization for the discovery announcement, and the request may include the driving information. The information in the announcement and the response may include discoverer and discoveree service, platform, and radio capabilities, source identifiers, driving information, radio measurements, group identifiers, and protocol configuration parameters.
H04W 4/40 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p. ex. communication véhicule-piétons
H04W 48/16 - ExplorationTraitement d'informations sur les restrictions d'accès ou les accès
A wireless transmit receive unit (WTRU) may operate in a dual connectivity (DC) context. While in a RRC_INACTIVE state, the WTRU may receive a paging message from a first cell, which may be associated with a master cell group (MCG). The paging message may indicate that the WTRU is to respond to the paging message on another cell. Also, or alternatively, the paging message may indicate that data for the WTRU is available on an SCG bearer. The WTRU may select a second cell (e.g., a cell other than the first cell) from a secondary cell group (SCG) list, which may include one or more secondary cells. The WTRU may initiate a random access channel procedure with the second cell based on receiving the paging message from the first cell. The WTRU may receive data from the second cell via the SCG bearer while in the RRC_INACTIVE state.
A WTRU may be configured with a plurality of monitoring patterns. The WTRU may determine, based at least in part upon the particular slot in the downlink channel, monitoring occasions for each of the plurality of monitoring patterns. The WTRU determines PDCCH candidates for each of the plurality of monitoring patterns and evaluates the total number of PDCCH candidates for each of the plurality of monitoring patterns against blind detection limits. The WTRU selects one of the plurality of monitoring patterns for the slot based at least in part on determining the PDCCH candidates for the selected monitoring pattern satisfy the blind detection limits.
H04W 72/0446 - Ressources du domaine temporel, p. ex. créneaux ou trames
H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal
H04W 72/56 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de priorité
A wireless transmit/receive unit (WTRU) may monitor a common physical downlink control channel (PDCCH) search space for a downlink control information (DCI) signal and a first radio network terminal identifier (RNTI). In an example, the DCI signal may include an uplink (UL)/downlink (DL) configuration indication. In a further example, the first RNTI may be associated with UL/DL configuration information. The WTRU may transmit UL data or receive DL data based on the received UL/DL configuration indication. In another example, the DCI may include a plurality of UL/DL configuration indications. In an additional xample, a plurality of WTRUs may monitor the common PDCCH search space for the first RNTI. Also, the UL/DL configuration indication may indicate UL/DL configuration information on a symbol basis. Further, the WTRU may receive a second RNTI which is associated with the UL/DL configuration indication.
H04L 5/14 - Fonctionnement à double voie utilisant le même type de signal, c.-à-d. duplex
H04B 7/26 - Systèmes de transmission radio, c.-à-d. utilisant un champ de rayonnement pour communication entre plusieurs postes dont au moins un est mobile
H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
H04L 1/1812 - Protocoles hybridesDemande de retransmission automatique hybride [HARQ]
H04L 1/1822 - Systèmes de répétition automatique, p. ex. systèmes Van Duuren comprenant la configuration d’une demande de retransmission automatique [ARQ] avec des procédés opérant en parallèle
H04L 1/1829 - Dispositions spécialement adaptées au point de réception
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal
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