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    TRIGGERING MECHANISM FOR REMOTE INTERFERENCE MANAGEMENT
    2.
    发明申请
    TRIGGERING MECHANISM FOR REMOTE INTERFERENCE MANAGEMENT 有权

    公开(公告)号：US20210352494A1

    公开(公告)日：2021-11-11

    申请号：US17250897

    申请日：2019-09-23

    申请人： Yuwei REN ,  Huilin XU ,  Yiqing CAO ,  Jay Kumar SUNDARARAJAN ,  Yeliz TOKGOZ ,  Tingfang JI ,  QUALCOMM Incorporated

    发明人： Yuwei REN ,  Huilin XU ,  Yiqing CAO ,  Jay Kumar SUNDARARAJAN ,  Yeliz TOKGOZ ,  Tingfang JI

    IPC分类号： H04W24/02 ,  H04W52/24

    摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may determine that at least one condition, of a plurality of conditions, is satisfied with regard to at least one other base station; and perform at least one remote interference management (RIM) operation, the at least one RIM operation selected based at least in part on the at least one condition. In some aspects, a base station may receive an indication regarding interference, the indication regarding interference indicating that at least one condition, of a plurality of conditions, is satisfied with regard to the base station or at least one other base station; and perform at least one RIM operation, the at least one RIM operation selected based at least in part on the at least one condition or the indication regarding interference. Numerous other aspects are provided.

    CSI-RS TO ENHANCE PDCCH TRANSMISSION OR RECEPTION
    4.
    发明申请
    CSI-RS TO ENHANCE PDCCH TRANSMISSION OR RECEPTION 有权

    公开(公告)号：US20230052478A1

    公开(公告)日：2023-02-16

    申请号：US17793020

    申请日：2020-02-22

    申请人： Yuwei REN ,  Ruifeng MA ,  Huilin XU ,  QUALCOMM Incorporated

    发明人： Yuwei REN ,  Ruifeng MA ,  Huilin XU

    IPC分类号： H04W72/12 ,  H04L5/00 ,  H04B7/06

    摘要： Aspects are provided which enhance receiver performance of PDCCH by allowing a base station to associate a configured PDSCH CSI-RS with a PDCCH for channel estimation and reception by a UE. A UE receives a reference signal associated with a physical downlink shared channel (PDSCH) from a base station, and uses the reference signal to receive a physical downlink control channel (PDCCH) and/or measure the PDCCH and feedback a corresponding channel measurement for the PDCCH. A base station configures a reference signal associated with a PDSCH for transmission of a PDCCH and/or reception of a corresponding channel measurement for the PDCCH as feedback from the UE, and transmits the reference signal to the UE.

    RESOURCE CONFIGURATION FOR CROSS LINK INTERFERENCE MEASUREMENT
    5.
    发明申请
    RESOURCE CONFIGURATION FOR CROSS LINK INTERFERENCE MEASUREMENT 有权

    公开(公告)号：US20230021157A1

    公开(公告)日：2023-01-19

    申请号：US17757681

    申请日：2020-01-08

    申请人： Yuwei REN ,  Huilin XU ,  Ruifeng MA ,  QUALCOMM INCORPORATED

    发明人： Yuwei REN ,  Huilin XU ,  Ruifeng MA

    IPC分类号： H04W24/10 ,  H04B17/336 ,  H04L5/00

    摘要： Methods, systems, and devices for wireless communications are described that improve resource configuration for crosslink interference (CLI) measurement in a wireless communications system. For example, a victim user equipment (UE), may be configured to receive and measure the CLI from one or more aggressors. Specifically, the victim UE may be configured to use a dedicated tracking loop for the CLI measurements to track a dedicated channel of the CLI. Additionally or alternatively, the victim UE may associate CLI with an aggressor identity allowing the CLI resources from the same aggressor to be measured jointly. In another example, an aggressor UE may transmit additional reference signals for a victim UE to measure prior to sounding reference signals. The victim UE may report the CLI measurements to its serving base station.

    SIDELINK TRANSMISSION OF CROSS-LINK INTERFERENCE INFORMATION BY A VICTIM USER EQUIPMENT
    6.
    发明申请
    SIDELINK TRANSMISSION OF CROSS-LINK INTERFERENCE INFORMATION BY A VICTIM USER EQUIPMENT 有权

    公开(公告)号：US20230030518A1

    公开(公告)日：2023-02-02

    申请号：US17757991

    申请日：2020-01-13

    申请人： Yuwei REN ,  Huilin XU ,  QUALCOMM Incorporated

    发明人： Yuwei REN ,  Huilin XU

    IPC分类号： H04W52/24 ,  H04W72/08

    摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a victim user equipment (UE) may measure a cross-link interference strength from an aggressor UE based at least in part on an uplink transmission from the aggressor UE colliding with a downlink transmission to the victim UE. The victim UE may transmit cross-link interference information to the aggressor UE on a sidelink channel. For example, the cross-link interference information transmitted to the aggressor UE may indicate at least the cross-link interference strength measured by the victim UE. Numerous other aspects are provided.

    CONTROL CHANNEL DEMODULATION REFERENCE SIGNAL BUNDLING
    8.
    发明申请
    CONTROL CHANNEL DEMODULATION REFERENCE SIGNAL BUNDLING 有权

    公开(公告)号：US20220190988A1

    公开(公告)日：2022-06-16

    申请号：US17593994

    申请日：2020-04-30

    申请人： Yuwei REN ,  Huilin XU ,  Peter Pui Lok ANG ,  QUALCOMM Incorporated

    发明人： Yuwei REN ,  Huilin XU ,  Peter Pui Lok ANG

    IPC分类号： H04L5/00 ,  H04W48/12

    摘要： Certain aspects of the present disclosure provide techniques for transmitting demodulation reference signals (DMRS) with control channels (e.g., physical downlink control channels (PDCCHs)) that enable receiving devices to bundle (e.g., coherently combine) the DMRS over time. A UE may detect a portion of a PDCCH to the UE in at least one resource element group (REG), wherein the REG is in a segment of a control resource set (CORESET) configured for the UE or a group of UEs including the UE and the REG is during a first search space (SS) set occasion configured for the UE or the group of UEs; and process wideband (WB) DMRS in the segment during the first SS set occasion and in the segment during at least one second SS set occasion, wherein the UE does not detect another portion of the PDCCH or another PDCCH during the second SS set occasion.

    SPAN BASED PDCCH SCHEDULING AND TRIGGERING
    9.
    发明申请
    SPAN BASED PDCCH SCHEDULING AND TRIGGERING 有权

    公开(公告)号：US20220394746A1

    公开(公告)日：2022-12-08

    申请号：US17756030

    申请日：2019-11-15

    申请人： QUALCOMM Incorporated

    发明人： Yuwei REN ,  Huilin XU ,  Peter Pui Lok ANG

    IPC分类号： H04W72/12

    摘要： A user equipment transmits a processing time parameter to a base station. The UE receives a physical downlink control channel in a span. The span may be known at the UE. The PDCCH schedules a subsequent, scheduled channel with a timeline based on the last symbol of the span and the processing time parameter.

    BEAM MANAGEMENT ENHANCEMENTS FOR MULTI-TRP SCENARIOS
    10.
    发明申请
    BEAM MANAGEMENT ENHANCEMENTS FOR MULTI-TRP SCENARIOS 有权

    公开(公告)号：US20220225138A1

    公开(公告)日：2022-07-14

    申请号：US17607291

    申请日：2020-05-28

    申请人： QUALCOMM Incorporated

    发明人： Qiaoyu LI ,  Yu ZHANG ,  Liangming WU ,  Chenxi HAO ,  Chao WEI ,  Min HUANG ,  Yuwei REN ,  Hao XU ,  Wanshi CHEN

    IPC分类号： H04W24/08 ,  H04L5/00 ,  H04B7/08

    摘要： Apparatus, methods, processing systems, and computer readable mediums for beam management in multi-TRP scenarios are disclosed. An exemplary method generally includes receiving a channel state information reference signal (CSI-RS) resource configuration from at least one base station (BS) for one or more transmission hypotheses, wherein the CSI-RS resource configuration includes CSI-RS resources corresponding to at least a first downlink (DL) demodulation reference signal (DMRS)-port-group and a second DL DMRS-port-group, performing one or more CSI-RS measurements for the one or more transmission hypotheses based, at least in part on the CSI-RS resource configuration, and determining, for each of the one or more transmission hypotheses, a preferred reception beam for communicating with the at least one BS based, at least in part, on the one or more CSI-RS measurements.