Sidelink-aided radio frequency sensing

    公开(公告)号:US11696328B2

    公开(公告)日:2023-07-04

    申请号:US17357570

    申请日:2021-06-24

    CPC classification number: H04W74/0808 H04W24/10 H04W72/0453 H04W72/20

    Abstract: Example aspects include a method, apparatus, and computer-readable medium for sidelink-aided radio frequency (RF) sensing at user equipment (UE) of a wireless communication network, comprising receiving a sensing establishment message associated with a sensing session. The aspects further include receiving one or more sensing measurement information obtained by the one or more sidelink UEs corresponding to the sensing session, or a first sensing outcome information corresponding to the sensing session obtained by one of the one or more sidelink UEs based on the one or more sensing measurement information. Additionally, the aspects include transmitting the one or more sensing measurement information obtained by the one or more sidelink UEs corresponding to the sensing session, or a second sensing outcome information corresponding to the sensing session.

    RESOURCE CONFIGURATIONS FOR MACHINE LEARNING (ML) POSITIONING MODEL MONITORING AND LIFE CYCLE MANAGEMENT

    公开(公告)号:US20250081145A1

    公开(公告)日:2025-03-06

    申请号:US18458488

    申请日:2023-08-30

    Abstract: This disclosure provides systems, methods, and devices for wireless communication that support machine learning (ML) positioning model monitoring and life cycle management. In some aspects, a user equipment (UE) may receive, from a network entity, a configuration message associated with a first set of reference signals and a second set of reference signals. The UE may perform first measurements based on the first set of reference signals received from a first set of transmit/receive points (TRPs) to generate first measurement data. The UE may perform second measurements based on the second set of reference signals received from a second set of TRPs to generate second measurement data. The UE may transmit, to the network entity, a reporting message based on the second measurements or based on the first measurement data and the second measurement data. Other aspects and features are also claimed and described.

    SIDELINK POWER CONTROL UNDER NETWORK OPERATION STATES

    公开(公告)号:US20240430808A1

    公开(公告)日:2024-12-26

    申请号:US18340465

    申请日:2023-06-23

    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, over an access link, first control signaling indicating a correspondence between network operation states of a network and sidelink power control modes of the UE for sidelink communications. The UE may switch from a first sidelink power control mode to a second sidelink power control mode based on a change in a network operation state by the first network entity from a first network operation state to a second network operation state, where the second sidelink power control mode may correspond to the second network operation state. The UE may communicate one or more sidelink messages with the second wireless device, a programmable logic controller, or both over a sidelink channel in accordance with the second sidelink power control mode.

    Dynamic adaptation of physical downlink control channel (PDCCH) monitoring occasions linked between multiple transmit and receive points (mTRPs)

    公开(公告)号:US12156059B2

    公开(公告)日:2024-11-26

    申请号:US17891995

    申请日:2022-08-19

    Abstract: A method for wireless communication at a user equipment (UE), includes receiving, from any one transmit and receive point (TRP) of a group of TRPs, a first radio resource control (RRC) message configuring a linkage between a first physical downlink control channel (PDCCH) candidate associated with a first monitoring occasion in a first search space (SS) set associated with a first TRP of the group of TRPs and a second PDCCH candidate associated with a second monitoring occasion in a second SS set associated with a second TRP of the group of TRPs. The method also includes receiving, from any one TRP of the group of TRPs, a dynamic indication enabling or disabling the linkage. The method further includes monitoring the first monitoring occasion for first PDCCH candidate and selectively monitoring the second monitoring occasion for the second PDCCH candidate based on whether the linkage is enabled or disabled.

    TECHNIQUES FOR BEAM FAILURE DETECTION BASED ON NETWORK ENERGY MODES IN WIRELESS COMMUNICATIONS

    公开(公告)号:US20240334352A1

    公开(公告)日:2024-10-03

    申请号:US18192634

    申请日:2023-03-29

    CPC classification number: H04W56/0015 H04W76/19

    Abstract: Methods, systems, and devices for wireless communications are described for multiple network energy modes at a network entity, where different network energy modes are associated with different energy consumption. A network entity may provide, and a user equipment (UE) may receive, configuration information for a set of synchronization signal block (SSB) transmissions, where different subsets of SSBs use different network energy modes. A UE may measure one or more parameters for at least a first SSB, and initiate a beam failure recovery (BFR) procedure based at least in part on the network energy mode associated with the first SSB and a threshold value associated with the one or more parameters. In some aspects, different SSBs associated with different network energy modes may use different parameter thresholds for initiating the BFR procedure.

    TECHNIQUES FOR CONFIGURING CELL WAKE-UP SIGNAL IN WIRELESS COMMUNICATIONS

    公开(公告)号:US20240276365A1

    公开(公告)日:2024-08-15

    申请号:US18169603

    申请日:2023-02-15

    CPC classification number: H04W52/0206

    Abstract: Methods, systems, and devices for wireless communications are described that provide a lower power sleep procedure at network entities to reduce network power consumption. Network entities may monitor for a wake-up signal (WUS) from at least one user equipment (UE) during configured WUS occasions while operating in such a lower power mode. A WUS configuration may be provided that includes at least some link maintenance WUS occasions, and a link maintenance communication may be transmitted using such a link maintenance WUS occasion if no communications are present for a threshold time period at a UE. A network entity that receives the link maintenance communications may transmit a response message, and a quality of the communications link between the UE and network entity may be confirmed, or one or more transmission parameters adjusted.

    ADVANCED CODING FOR UPLINK AND DOWNLINK TRANSMISSIONS

    公开(公告)号:US20240224276A1

    公开(公告)日:2024-07-04

    申请号:US18150125

    申请日:2023-01-04

    CPC classification number: H04W72/1273 H04L1/0009 H04W72/21

    Abstract: Methods, systems, and devices for wireless communications support advanced coding for uplink and downlink transmissions are described. A user equipment (UE) may receive, from a network entity, control signaling indicating an erasure encoding pattern information associated with an erasure encoding scheme supported by the UE, and may receive scheduling information that allocates multiple resources on a shared channel for communication with the network entity. The UE and network entity may transmit or receive multiple transport blocks (TBs) and erasure encoded parity information corresponding to the multiple TBs via the multiple resources on the shared channel according to an erasure encoding pattern in accordance with the erasure encoding pattern information.

    SIGNALING FOR ENABLING ERASURE CODING
    19.
    发明公开

    公开(公告)号:US20240214110A1

    公开(公告)日:2024-06-27

    申请号:US18069977

    申请日:2022-12-21

    CPC classification number: H04L1/0025 H04L1/0009 H04L1/0057

    Abstract: Methods, systems, and devices for wireless communications are described. A wireless device may receive, from a network encoding device, an encoding capability message indicating one or more parameters associated with an erasure encoding and an erasure encoding type from a set of defined erasure encoding types. In some examples, the erasure encoding type is associated with an order between the erasure encoding and a low-density parity check (LDPC) encoding. The network encoding device may encode data in accordance with the one or more parameters and the erasure encoding type indicated in the encoding capability message and transmit a data message including the data encoded. As such, the wireless device may receive the data message and may decode the data of the data message in accordance with the one or more parameters and the erasure encoding type indicated in the encoding capability message.

    PRIORITY AND FEEDBACK FOR RATE SPLIT SCHEMES
    20.
    发明公开

    公开(公告)号:US20240195523A1

    公开(公告)日:2024-06-13

    申请号:US18076687

    申请日:2022-12-07

    CPC classification number: H04L1/0013 H04W72/0413 H04W72/0446

    Abstract: Methods, systems, and devices for wireless communications are described. Techniques described herein provide for priority and feedback resources for rate-split transmissions. In rate-splitting approaches, messages destined for various user equipment (UEs) may be split into a common portion and a private portion. The common portion of messages may be transmitted to multiple UEs, and each of the private portions may be transmitted to individual UEs, so that each UE may receive their entire respective messages. The network may assign different feedback resources for the common portion and the private portion of a rate-split transmission. The feedback resource for the common portion may be prior to the feedback resource for the private portion.

Patent Agency Ranking