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公开(公告)号：US20240250732A1
公开(公告)日：2024-07-25
申请号：US18560802
申请日：2021-05-14
发明人： Bingchao LIU , Chenxi ZHU , Wei LING , Yi ZHANG
IPC分类号： H04B7/06
CPC分类号： H04B7/0626
摘要： Methods and apparatuses for beam reporting for non-serving cells are disclosed. A method comprises receiving a configuration of one or multiple CMR sets for channel measurement associated with a CSI-ReportConfig IE with reportQuantity set to ‘cri-RSRP’ or ‘ssb-Index-RSRP’, and nrofReportedRS-Neighboring indicating the number K of beams associated with non-serving cell(s), K is 1 or more; and transmitting a CSI report including K CRIs or SSBRIs and the measured L1-RSRP value of the resource associated with a non-serving cell indicated by each of the K CRIs or SSBRIs.
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公开(公告)号：US20230370144A1
公开(公告)日：2023-11-16
申请号：US18040672
申请日：2020-08-06
发明人： Yi ZHANG , Chenxi ZHU , Bingchao LIU , Wei LING
CPC分类号： H04B7/0695 , H04B7/088 , H04L25/0226 , H04L5/0023 , H04L5/0048
摘要： Apparatus and methods of enhanced CSI-RS resource configuration and transmission for simultaneous UE Rx beam refinement are disclosed. The apparatus includes: a receiver that receives Channel State Information Reference Signal (CSI-RS) configuration comprising one or more CSI-RS resource sets for Receive (Rx) beam refinement, the CSI-RS resource sets comprising a plurality of CSI-RS resources for transmission of a plurality of CSI-RSs that are Frequency-Division Multiplexed (FDMed), wherein the receiver further receives, simultaneously, the CSI-RSs based on one or more Quasi Co-Location (QCL) assumptions; a processor that performs a simultaneous Rx beam refinement corresponding to the CSI-RSs that are FDMed; and a transmitter that transmits a reporting according to a Channel State Information (CSI) reporting configuration.
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公开(公告)号：US20230362665A1
公开(公告)日：2023-11-09
申请号：US18040366
申请日：2020-08-05
发明人： Lingling XIAO , Bingchao LIU , Chenxi ZHU , Wei LING , Yi ZHANG
IPC分类号： H04W16/28 , H04W72/1268 , H04W72/232
CPC分类号： H04W16/28 , H04W72/1268 , H04W72/232
摘要： Disclosed are methods for an uplink signal transmission. One embodiment of the subject application provides a method performed by a UE, including selecting a Transmission Configuration Indicator (TCI) state from one or more TCI states of one or more Control Resource Sets (CORESETs) in the active bandwidth part (BWP) in a scheduled serving cell, and determining a default spatial relation and/or a default pathloss RS for an uplink signal transmission by an RS with Quasi Co-Location TypeD corresponding to the TCI state. Related apparatuses are also disclosed.
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公开(公告)号：US20210067282A1
公开(公告)日：2021-03-04
申请号：US16959956
申请日：2018-01-03
发明人： Zhi Yan , Xiaodong YU , Haipeng LEI , Chenxi ZHU
摘要： Methods and apparatuses for indicating a frequency offset of a non-anchor carrier are disclosed. A method comprising: transmitting a broadcast signal on an anchor carrier and transmitting system information on a non-anchor carrier, wherein the broadcast signal includes a frequency offset of the non-anchor carrier to the anchor carrier.
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公开(公告)号：US20230413081A1
公开(公告)日：2023-12-21
申请号：US18248600
申请日：2020-10-12
发明人： Yi ZHANG , Chenxi ZHU , Bingchao LIU , Wei LING , Lingling XIAO
IPC分类号： H04W24/08 , H04W72/232
CPC分类号： H04W24/08 , H04W72/232
摘要： Embodiments of the present application are directed to a method and apparatus for enhanced PDCCH monitoring on overlapping PDCCH monitoring occasions. A method according to an embodiment of the present application may include: receiving configuration information for monitoring a plurality of physical downlink control channel (PDCCH) transmissions, wherein the configuration information includes a plurality of search space sets; selecting at least one search space set with different quasi co-location (QCL)-Type D information from each other for monitoring from the plurality of search space sets based on a rule; and monitoring at least one search space set including the selected at least one search space set on monitoring occasions.
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公开(公告)号：US20230370238A1
公开(公告)日：2023-11-16
申请号：US18248222
申请日：2020-10-09
发明人： Bingchao LIU , Chenxi ZHU , Wei LING , Yi ZHANG , Lingling XIAO
IPC分类号： H04L5/00 , H04W72/231
CPC分类号： H04L5/0094 , H04W72/231 , H04L5/0053 , H04L5/001 , H04L5/0048
摘要： Methods and apparatuses for simultaneously activating DL TCI states and UL TCI states are disclosed. A method comprises transmitting one MAC CE that can simultaneously activate DL TCI states and UL TCI states, wherein the one MAC CE includes TCI state IDs that can be indicated as DL TCI state IDs identifying the DL TCI states to be activated and/or UL TCI state IDs identifying the UL TCI states to be activated.
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公开(公告)号：US20230318770A1
公开(公告)日：2023-10-05
申请号：US18041639
申请日：2020-08-14
发明人： Bingchao LIU , Chenxi ZHU , Wei LING , Yi ZHANG
IPC分类号： H04L5/00 , H04W72/231 , H04W72/0446
CPC分类号： H04L5/0048 , H04W72/231 , H04W72/0446
摘要： Methods and apparatuses for triggering an aperiodic SRS are disclosed. A method comprises receiving a RRC signaling configuring N triggering offsets for each of P aperiodic SRS resource sets, where N is 1 or more, P is 1 or more; receiving a MAC CE to activate one or more triggering offset(s) among all configured triggering offsets for each of M out of the P aperiodic SRS resource sets, where M is 1 to P; receiving a DCI containing a non-zero SRS request field triggering at least one aperiodic SRS resource set, wherein at least one triggering offset of each triggered aperiodic SRS resource set is activated by the MAC CE; and transmitting SRS resources contained in each triggered aperiodic SRS resource set in the first available slot among all candidate slots indicated by the activated triggering offsets for each triggered aperiodic SRS resource set.
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8.发明公开公开(公告)号：US20240205919A1
公开(公告)日：2024-06-20
申请号：US18681768
申请日：2021-08-05
发明人： Lingling XIAO , Bingchao LIU , Chenxi ZHU , Wei LING , Yi ZHANG
IPC分类号： H04W72/1268 , H04L1/08 , H04L5/00 , H04W72/232
CPC分类号： H04W72/1268 , H04L1/08 , H04L5/0051 , H04W72/232
摘要： Embodiments of the present disclosure relate to methods and apparatuses for multiple transmit-receive point (M-TRP) based physical uplink shared channel (PUSCH) transmission. According to an embodiment of the present disclosure, a method can include: receiving configuration information of a first sounding reference signal (SRS) resource set and a second SRS resource set for a codebook or non-codebook based PUSCH transmission; receiving a configured (CG) configuration for the PUSCH transmission, wherein the CG configuration includes one or two sets of power control parameters, and each set of power control parameter is associated with one SRS resource set of the first SRS resource set or the second SRS resource set; receiving downlink control information (DCI) scheduling a PUSCH retransmission corresponding to the PUSCH transmission according to the CG configuration; and determining at least one set of power control parameters for the PUSCH retransmission.
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公开(公告)号：US20230413257A1
公开(公告)日：2023-12-21
申请号：US18248470
申请日：2020-10-10
发明人： Lingling XIAO , Bingchao LIU , Chenxi ZHU , Wei LING , Yi ZHANG
IPC分类号： H04W72/11 , H04W72/232 , H04L1/1812
CPC分类号： H04W72/11 , H04W72/232 , H04L1/1812
摘要： Embodiments of the present disclosure relate to methods and apparatus for semi-persistent scheduling (SPS) downlink transmission. According to an embodiment of the present disclosure, a method may include: receiving a set of first downlink control information (DCI) on at least one control resource set (CORESET) for activating a set of SPS configurations, wherein each CORESET is configured with a CORESETPoolIndex, and each of the set of first DCI activates a corresponding one of the set of SPS configurations; and receiving a set of second DCI on at least one first CORESET configured with a first CORESETPoolIndex, wherein each second DCI only deactivates first one or more SPS configurations of the set of SPS configurations activated by first one or more first DCI received on one or more CORESETs configured with the first CORESETPoolIndex.
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公开(公告)号：US20230396346A1
公开(公告)日：2023-12-07
申请号：US18249849
申请日：2020-10-20
发明人： Bingchao LIU , Chenxi ZHU
IPC分类号： H04B17/364 , H04W24/10
CPC分类号： H04B17/364 , H04W24/10
摘要： Methods and apparatuses for estimating and reporting Doppler shift are disclosed. A method comprises receiving a configuration of CSI Resource Setting associated with a CSI Report Setting for Doppler Shift reporting, wherein the CSI Resource Setting includes one or more TRS resources; estimating a Doppler shift for each of the TRS resources included in the Resource Setting; and transmitting the estimated Doppler shift(s) using a PUCCH or PUSCH resource.
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