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公开(公告)号：US20250088986A1
公开(公告)日：2025-03-13
申请号：US18292674
申请日：2021-09-08
Applicant: QUALCOMM Incorporated
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first allocation, for reception of a downlink communication via a first cell, that is configured to be spaced by an amount of time from a second allocation for reception of a synchronization signal block (SSB) for a second cell. The UE may receive the downlink communication using resources of the first allocation and receiving the SSB using resources of the second allocation. Numerous other aspects are described.
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112.发明申请公开(公告)号：US20250080299A1
公开(公告)日：2025-03-06
申请号：US18558884
申请日：2021-07-05
Applicant: QUALCOMM Incorporated
Inventor： Tianyang BAI , Yan ZHOU , Fang YUAN , Tao LUO , Junyi LI
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, a transmission configuration indicator (TCI) configuration that includes shared TCI state configuration information for multiple TCI state indication modes. The UE may receive, from the base station, an indication of a TCI state indication mode of the multiple TCI state indication modes. The UE may communicate with the base station using a beam direction associated with a TCI state in the TCI state indication mode based at least in part on the shared TCI state configuration information. Numerous other aspects are described.
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公开(公告)号：US20250048294A1
公开(公告)日：2025-02-06
申请号：US18717081
申请日：2022-02-28
Applicant: QUALCOMM Incorporated
Inventor： Shaozhen GUO , Mostafa KHOSHNEVISAN , Fang YUAN , Jing SUN , Xiaoxia ZHANG , Yan ZHOU , Tao LUO
IPC: H04W56/00 , H04W72/1268 , H04W80/02
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information scheduling an uplink resource on a carrier, wherein the carrier is associated with a plurality of timing advance groups and is associated with one or more timing advance offsets for the plurality of timing advance groups. The UE may transmit, using the uplink resource, on the carrier in accordance with the one or more timing advance offsets. Numerous other aspects are described.
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公开(公告)号：US20250039936A1
公开(公告)日：2025-01-30
申请号：US18715562
申请日：2022-02-02
Applicant: QUALCOMM Incorporated
Inventor： Fang YUAN , Wooseok NAM , Yan ZHOU , Mostafa KHOSHNEVISAN , Shaozhen GUO , Tao LUO , Xiaoxia ZHANG , Peter GAAL , Junyi LI
IPC: H04W74/0833 , H04W72/0446 , H04W74/00
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a first transmit-receive point (TRP), a first synchronization signal block (SSB), of a first set of SSBs configured in a component carrier corresponding to a multi-downlink control information (DCI)-based multi-TRP (mTRP) configuration, that is associated with a first physical random access channel (PRACH) occasion. The UE may receive, from a second TRP, a second SSB, of a second set of SSBs configured in the component carrier, that is mapped to a second PRACH occasion. Numerous other aspects are described.
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公开(公告)号：US20250039810A1
公开(公告)日：2025-01-30
申请号：US18710807
申请日：2022-01-28
Applicant: QUALCOMM Incorporated
IPC: H04W56/00 , H04W72/044
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a mobile station may select a subcarrier spacing (SCS), according to a largest SCS rule or a minimum SCS rule, from among SCSs for active uplink bandwidth parts (BWPs) for a component carrier (CC) that is enabled for multiple transmit receive points, based at least in part on at least two timing advance groups (TAGs) being configured for the CC and each TAG of the at least two TAGs being associated with multiple active uplink BWPs of multiple CCs. The mobile station may transmit a communication after applying a TA command value that is indicated by a TA command associated with the SCS. The mobile station may apply the TA value after a TA application time that is based at least in part on the SCS. Numerous other aspects are described.
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Patent Agency Ranking
116.发明申请公开(公告)号：US20250038907A1
公开(公告)日：2025-01-30
申请号：US18713828
申请日：2022-01-27
Applicant: QUALCOMM Incorporated
Abstract: An apparatus equipped with multiple antenna panels for wireless communication is provided. The apparatus indicates a maximum supported number of uplink reference signal ports for multiple antenna panels associated with different TRPs to facilitate fast antenna panel selection for the apparatus. In some aspects, the apparatus transmits a plurality of capability value sets associated with at least two antenna panels, wherein each capability value set in the plurality of capability value sets indicates at least a different maximum number of uplink reference signal ports for an antenna panel of the at least two antenna panels. The apparatus further transmits a message indicating one or more of the plurality of capability value sets for a group of reference signal beams received from a plurality of TRPs.
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公开(公告)号：US20250038905A1
公开(公告)日：2025-01-30
申请号：US18696585
申请日：2021-11-17
Applicant: QUALCOMM Incorporated
Inventor： Mostafa KHOSHNEVISAN , Yitao CHEN , Fang YUAN , Wooseok NAM , Xiaoxia ZHANG , Jing SUN , Tao LUO , Peter GAAL
IPC: H04L5/00 , H04B7/0456
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a spatial division multiplexing configuration associated with a physical uplink shared channel (PUSCH) having a first set of transmission layers corresponding to a first sounding reference signal (SRS) resource set and a second set of transmission layers corresponding to a second SRS resource set. The UE may transmit a PUSCH communication that includes the first and second sets of transmission layers based at least in part on a port mapping that indicates a first association between a first subset of demodulation reference signal (DMRS) ports of a set of DMRS ports and the first set of transmission layers, and a second association between a second subset of DMRS ports and the second set of transmission layers. Numerous other aspects are described.
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公开(公告)号：US20250007677A1
公开(公告)日：2025-01-02
申请号：US18709988
申请日：2022-01-24
Applicant: QUALCOMM Incorporated
IPC: H04L5/00 , H04W72/044 , H04W72/232
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information associated with a single downlink control information (DCI) multiple transmit receive point (TRP) mode, wherein the configuration information indicates at least one of respective repetition modes for one or more physical channels or a list of configured reference signals. The UE may receive an indication of a pair of unified transmission configuration indicators (TCIs). The UE may communicate with at least one of a first TRP or a second TRP using beam directions associated with the pair of unified TCIs based at least in part on the configuration information. Numerous other aspects are described.
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119.发明申请公开(公告)号：US20240405825A1
公开(公告)日：2024-12-05
申请号：US18694289
申请日：2021-11-05
Applicant: QUALCOMM Incorporated
IPC: H04B7/06 , H04B17/318
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station associated with multiple transmit-receive points, a plurality of reference signals associated with a plurality of beam groups. The UE may transmit, to the base station, a channel state information (CSI) report that includes a group-based beam report indicating beam measurements associated with the plurality of reference signals, wherein the CSI report includes a first uplink control information (UCI) and a second UCI that is transmitted separately from the first UCI. Numerous other aspects are described.
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120.发明申请公开(公告)号：US20240389095A1
公开(公告)日：2024-11-21
申请号：US18578621
申请日：2021-09-09
Applicant: QUALCOMM Incorporated
Inventor： Fang YUAN , Wooseok NAM , Yan ZHOU , Mostafa KHOSHNEVISAN , Tao LUO , Xiaoxia ZHANG
IPC: H04W72/1268 , H04W56/00 , H04W72/0446 , H04W72/231
Abstract: Certain aspects of the present disclosure provide a technique for wireless communications by a user equipment (UE). The UE receives signaling indicating a time gap to be applied between at least two physical uplink shared channels (PUSCHs) scheduled, via a single downlink control information (DCI), for transmission to different transmission reception points (TRPs). The UE transmits the at least two PUSCHs to the TRPs, in accordance with the time gap.
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