CONDITIONAL CELL SELECTION BASED ON BEAM PREDICTION

    公开(公告)号:US20250088291A1

    公开(公告)日:2025-03-13

    申请号:US18466686

    申请日:2023-09-13

    Abstract: Methods, systems, and devices for wireless communications are described that provide for a user equipment (UE) to be configured to perform beam prediction for one or more unmeasured beams of a set of beams configured for lower-layer triggered mobility (LTM). A UE may receive configuration information from a network entity that configures LTM using predicted beam measurements, and may initiate mobility from a first cell to a second cell based at least in part on the predicted beam measurements. The UE may transmit to the second cell directly to initiate mobility, or may transmit one or more beam reports to the first cell to initiate mobility. A relatively low confidence level of a prediction may trigger transmission of one or more aperiodic on-demand reference signals from a candidate cell. A UE may also transmit a capability indication of UE capabilities related to beam prediction for LTM.

    TECHNIQUES TO DETERMINE A PRIORITY OF A CHANNEL STATE INFORMATION REPORT

    公开(公告)号:US20240313837A1

    公开(公告)日:2024-09-19

    申请号:US18185938

    申请日:2023-03-17

    CPC classification number: H04B7/0626 H04W72/569

    Abstract: Methods, systems, and devices for wireless communication are described. Some wireless communications systems may support a user equipment (UE) receiving, from a network entity, control information that schedules the UE to transmit a set of channel state information (CSI) reports during overlapping windows of time, based on measurements of respective sets of reference signals. The UE may transmit, to the network entity and during the overlapping windows of time, a prioritized CSI report from the set of CSI reports in accordance with a priority rule. The priority rule may define respective priorities for each CSI report of the set of CSI reports. The respective priorities may be based on the respective sets of reference signals being associated with a serving cell for the UE, one or more candidate serving cells for the UE, or both.

    EVENT-BASED LAYER 1 MEASUREMENT REPORTING
    223.
    发明公开

    公开(公告)号:US20240292293A1

    公开(公告)日:2024-08-29

    申请号:US18174130

    申请日:2023-02-24

    CPC classification number: H04W36/00837 H04W36/0058

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may measure a layer 1 (L1) metric in a candidate cell associated with a layer 1 or layer 2 triggered mobility (LTM). The UE may determine that the L1 metric in the candidate cell satisfies a triggering event condition. The UE may transmit, to a network node, an L1 measurement report based at least in part on the L1 metric in the candidate cell satisfying the triggering event condition. Numerous other aspects are described.

    MEASUREMENT AND REPORTING FOR SERVING AND CANDIDATE CELLS

    公开(公告)号:US20240284281A1

    公开(公告)日:2024-08-22

    申请号:US18418138

    申请日:2024-01-19

    CPC classification number: H04W36/04 H04W36/0058 H04W36/0061

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, a configuration of a cell that is a serving cell and a candidate layer 1 or layer 2 triggered mobility (LTM) cell. The UE may receive, from the network node, a measurement or reporting configuration for the cell that is the serving cell and the candidate LTM cell. The UE may transmit, to the network node, a measurement report based at least in part on the measurement or reporting configuration. Numerous other aspects are described.

    REPORT CONFIGURATION FOR SERVING CELL AND CANDIDATE CELL

    公开(公告)号:US20240284270A1

    公开(公告)日:2024-08-22

    申请号:US18440138

    申请日:2024-02-13

    CPC classification number: H04W36/0058 H04B7/0626 H04W36/04

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a serving cell, an updated serving cell configuration that includes a report configuration associated with reporting measurements for a layer 1 or layer 2 triggered mobility (LTM) candidate cell. The UE may transmit, to the serving cell via a lower layer transmission, a measurement report that is based at least in part on the report configuration and that includes a measurement for the LTM candidate cell. Numerous other aspects are described.

    DELTA CONFIGURATION FOR LAYER 1/LAYER 2 TRIGGERED MOBILITY

    公开(公告)号:US20240276316A1

    公开(公告)日:2024-08-15

    申请号:US18414877

    申请日:2024-01-17

    CPC classification number: H04W36/0061 H04W36/00835 H04W36/32 H04W80/02

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a reference layer 1/layer 2 triggered mobility (LTM) configuration indicating one or more reference special cell (SpCell) configurations and zero or more reference secondary cell (SCell) configurations. The UE may receive one or more candidate cell group configurations, each of the one or more candidate cell group configurations indicating one or more delta configurations with respect to at least one of the one or more reference SpCell configurations or the zero or more reference SCell configurations. The UE may perform an LTM procedure associated with a selected candidate cell group configuration, of the one or more candidate cell group configurations. Numerous other aspects are described.

    TRANSMISSION CONFIGURATION INDICATOR STATE APPLICABILITY PRIOR TO ACKNOWLEDGEMENT

    公开(公告)号:US20240214133A1

    公开(公告)日:2024-06-27

    申请号:US18553105

    申请日:2021-05-25

    CPC classification number: H04L1/1887 H04L1/1896 H04L5/0094

    Abstract: Certain aspects of the present disclosure provide techniques for communicating using a target transmission configuration indicator (TCI) state associated with a dynamically received target TCI prior to transmitting an acknowledgement for the target TCI. An example method performed by a user equipment (UE) includes receiving a target transmission configuration indicator associated with a target transmission configuration indicator state and one or more target channels and communicating one or more transmissions via a first target channel of the one or more target channels prior to transmitting signaling acknowledging the target transmission configuration indicator. Based on whether at least one criterion is satisfied or not, the UE may either use the target transmission configuration indicator state or a default transmission configuration indicator state when communicating the one or more transmissions.

    BASE STATION ASSISTANCE FOR USER EQUIPMENT DISCOVERY

    公开(公告)号:US20240205990A1

    公开(公告)日:2024-06-20

    申请号:US18572122

    申请日:2021-08-26

    CPC classification number: H04W76/14 H04W8/005 H04W88/04

    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may communicate with a base station using UE cooperation. For example, a first UE may transmit an uplink signal indicating a request for the base station to transmit a UE discovery request signal to a second UE. In response to transmitting the uplink signal, the first UE may receive a sidelink signal from the second UE. The sidelink signal may indicate that the second UE may be available for a cooperative link with the first UE. In some cases, based on the sidelink signal, the first UE may establish the cooperative link with the second UE. In some examples, based on establishing the cooperative link, the first UE may receive downlink communications from the base station via at least sidelink communications from the second UE over the cooperative link.

    BEAM FAILURE RECOVERY VIA RELAY NODE
    230.
    发明公开

    公开(公告)号:US20240138016A1

    公开(公告)日:2024-04-25

    申请号:US18464791

    申请日:2023-09-10

    CPC classification number: H04W76/19 H04B7/06964 H04W74/0833

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a beam failure recovery (BFR) message regarding a failed link, wherein the failed link is one of an indirect link with a network node via a relay node or a direct link with the network node, wherein the BFR message is transmitted on one of the indirect link or the direct link that is not the failed link. The UE may receive an updated beam configuration for the failed link on a selected beam indicated by the BFR message. Numerous other aspects are described.

Patent Agency Ranking