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公开(公告)号：US20230179370A1
公开(公告)日：2023-06-08
申请号：US17999747
申请日：2020-07-18
申请人： Runxin WANG , Muhammad Sayed Khairy ABDELGHAFFAR , Yu ZHANG , Krishna Kiran MUKKAVILLLI , Hwan Joon KWON , QUALCOMM INCORPORATED
发明人： Runxin WANG , Muhammad Sayed Khairy ABDELGHAFFAR , Yu ZHANG , Krishna Kiran MUKKAVILLI , Hwan Joon KWON
IPC分类号： H04L5/00
CPC分类号： H04L5/0051 , H04L5/0094
摘要： Methods, systems, and devices for wireless communications are described for configuration and transmission of one or more uplink reference signals for tracking. A user equipment (UE) may transmit one or more uplink reference signals for tracking and a base station or transmission-reception point (TRP) may estimate one or more frequency or time shifts (e.g., a Doppler shift, time shift, or both) associated with communications with the UE. The estimated frequency shifts, time shifts, or combinations thereof, may be used to provide compensated communications (e.g., Doppler compensated communications) with the UE. The uplink reference signal for tracking may be a sounding reference signal that is configured as a tracking reference signal.
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2.发明公开公开(公告)号：US20230275629A1
公开(公告)日：2023-08-31
申请号：US18020248
申请日：2020-08-07
申请人： Runxin WANG , Muhammad Sayed Khairy ABDELGHAFFAR , Yu ZHANG , Weimin DUAN , QUALCOMM Technologies, Inc.
IPC分类号： H04B7/06 , H04B7/0404 , H04L5/00
CPC分类号： H04B7/0604 , H04B7/0404 , H04L5/0023 , H04L5/0051
摘要： A method of wireless communication, by a user equipment (UE) supporting a four transmitter/six receiver (4T6R) antenna configuration, reports a sounding reference signal (SRS) switching capability. The method receives an SRS antenna switching configuration, and performs SRS antenna switching while transmitting multiple SRSs via SRS resources with multiple transmitters for different antenna ports, in accordance with the SRS antenna switching configuration. At least one of the different antenna ports may use at least two of the SRS resources. A quantity of the different antenna ports assigned to each SRS resource may be different for the SRS antenna switching. The UE may sound the different antenna ports an equal number of times, and at least one of the different antenna ports may use at least two of the SRS resources for the SRS antenna switching.
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公开(公告)号：US20240349098A1
公开(公告)日：2024-10-17
申请号：US18294946
申请日：2021-10-13
IPC分类号： H04W24/10
CPC分类号： H04W24/10
摘要： Certain aspects of the present disclosure provide a method for wireless communication by a user equipment (UE). The UE receives, from a network entity, at least one channel state information (CSI) report configuration configuring the UE to transmit, to the network entity, a base CSI report and one or more differential CSI reports that include at least some CSI values reported relative to CSI values in the base CSI report. The UE transmits the base CSI report and the one or more differential CSI reports to the network entity, in accordance with the at least one CSI report configuration.
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4.发明公开公开(公告)号：US20240348414A1
公开(公告)日：2024-10-17
申请号：US18299983
申请日：2023-04-13
发明人： Muhammad Sayed Khairy ABDELGHAFFAR , Mostafa KHOSHNEVISAN , Abdelrahman Mohamed Ahmed Mohamed IBRAHIM , Ahmed Attia ABOTABL , Jing SUN
IPC分类号： H04L5/14
CPC分类号： H04L5/1423
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive transmission configuration indication (TCI) state restriction information indicating that a TCI state associated with sub-band full-duplex (SBFD) communications is restricted for downlink communications. The UE may communicate in accordance with the TCI state restriction information. Numerous other aspects are described.
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公开(公告)号：US20240334425A1
公开(公告)日：2024-10-03
申请号：US18192494
申请日：2023-03-29
IPC分类号： H04W72/1268 , H04L5/00 , H04L5/14 , H04W74/08
CPC分类号： H04W72/1268 , H04L5/0012 , H04L5/14 , H04W74/0833
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information scheduling a physical uplink shared channel (PUSCH) transmission at least partially in a sub-band full duplex (SBFD) resource in connection with a random access channel procedure. The UE may transmit the PUSCH transmission on time and frequency (time-frequency) resources that are associated with a sub-band configuration of the SBFD resource. Numerous other aspects are described.
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公开(公告)号：US20240334401A1
公开(公告)日：2024-10-03
申请号：US18191690
申请日：2023-03-28
发明人： Mostafa KHOSHNEVISAN , Muhammad Sayed Khairy ABDELGHAFFAR , Jing SUN , Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
IPC分类号： H04W72/0446 , H04W72/044
CPC分类号： H04W72/0446 , H04W72/046
摘要： Various aspects of the present disclosure generally relate to wireless communication. Some aspects relate to transmission configuration indicator (TCI) states associated with different operating states of a network node. Some aspects more specifically relate to a TCI state that includes an indication of an associated operating state of the network node. In some aspects, a UE may apply the TCI state during a time interval that is associated with the operating state. For example, the UE may receive an indication that a time interval is associated with the operating state of the network node. The UE may identify an operating state associated with a current time interval and may apply a corresponding TCI state that is associated with the operating state.
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公开(公告)号：US20240334220A1
公开(公告)日：2024-10-03
申请号：US18438318
申请日：2024-02-09
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a cross-link interference measurement resource configuration that indicates a granularity for measuring one or more reference signals. The UE may receive cross-link interference associated with a transmission by another UE within an uplink sub-band of a sub-band full-duplex (SBFD) resource. The UE may measure, in accordance with the granularity, at least one of a reference signal strength indicator (RSSI) within a downlink sub-band of the SBFD resource, an RSSI within an uplink sub-band of the SBFD resource, or a reference signal received power (RSRP) within the uplink sub-band of the SBFD resource. Numerous other aspects are described.
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公开(公告)号：US20240333467A1
公开(公告)日：2024-10-03
申请号：US18191696
申请日：2023-03-28
发明人： Mostafa KHOSHNEVISAN , Muhammad Sayed Khairy ABDELGHAFFAR , Jing SUN , Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
CPC分类号： H04L5/14 , H04L5/0096
摘要： Various aspects of the present disclosure generally relate to wireless communication. Some aspects relate to a disallowed communication direction for full-duplex time intervals. Some aspects more specifically relate to defining, for a user equipment (UE), an allowable communication direction and/or a disallowed communication direction for full-duplex time intervals (for example, for slots and/or symbols associated with full-duplex operations). In some aspects, a network node transmitting, to a UE, an indication of a communication direction that is disabled or is to be dropped (for example, not received or transmitted) during slots or symbols that are associated with full-duplex operations at the network node. The UE may transmit or receive communications, during a full-duplex time interval, that are in an allowed communication direction (for example, that are not in the disallowed communication direction).
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公开(公告)号：US20240306093A1
公开(公告)日：2024-09-12
申请号：US18178978
申请日：2023-03-06
CPC分类号： H04W52/143 , H04W52/325 , H04W52/36
摘要： Certain aspects of the present disclosure provide reference signal configurations including transmission power control offsets for multiple cells. In one example, a network entity obtains a reference signal configuration that comprises one or more transmission power control offsets for a first cell and one or more transmission power control offsets for a second cell.
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10.发明公开公开(公告)号：US20240292400A1
公开(公告)日：2024-08-29
申请号：US18174162
申请日：2023-02-24
IPC分类号： H04W72/12 , H04L1/1812 , H04L5/14 , H04W24/10 , H04W72/232
CPC分类号： H04W72/12 , H04L1/1812 , H04L5/14 , H04W24/10 , H04W72/232
摘要： Various aspects of the present disclosure generally relate to wireless communication. Various aspects relate generally to hybrid automatic repeat request (HARQ) identifier determination associated with cross-link interference (CLI) measurements. Some aspects more specifically relate to handling of HARQ identifier determinations for communications that are dropped due to collision with a CLI measurement. In some aspects, a user equipment (UE) and/or a network node may skip an increment of a value of a HARQ identifier for communications that are dropped due to collisions with CLI measurements. Where the scheduling information indicates or is associated with a single HARQ identifier, the UE and/or the network node may not increment the HARQ identifier for communications, from the multiple communications, that are dropped because of a collision with a CLI measurement.
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