公开(公告)号：US20250150150A1

公开(公告)日：2025-05-08

申请号：US18834130

申请日：2022-03-15

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Yan ZHOU ,  Tao LUO

IPC: H04B7/06 ,  H04L5/00

Abstract: Apparatus, methods, and computer program products for performing operations based on TA timer expiration are provided. An example method may include receiving, from a network entity, a first TAG configuration associated with a first TRP associated with the network entity. The example method may further include receiving, from the network entity, a second TAG configuration associated with a second TRP associated with the network entity, the first TAG configuration and the second TAG configuration being associated with a BWP or a CC, the first TAG configuration being associated with a first time alignment timer and the second TAG configuration being associated with a second time alignment timer. The example method may further include performing one or more timer expiration operations for a serving cell based on at least one of the first time alignment timer or the second time alignment timer.

公开(公告)号：US20250142562A1

公开(公告)日：2025-05-01

申请号：US18706162

申请日：2022-01-21

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Yan ZHOU ,  Wooseok NAM ,  Tao LUO

IPC: H04W72/1268 ,  H04L5/00 ,  H04W72/0453

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects. a user equipment (UE) may receive a configuration that configures the UE for type 1 or type 2 configured grant physical uplink shared channel (CG-PUSCH) communications for multiple transmit receive points. The UE may transmit frequency division multiplexed or spatial division multiplexed PUSCH transmissions based at least in part on the configuration. Numerous other aspects are described.

公开(公告)号：US20250133623A1

公开(公告)日：2025-04-24

申请号：US18695326

申请日：2021-11-19

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Yan ZHOU ,  Wooseok NAM ,  Tao LUO

IPC: H04W76/20 ,  H04L5/00 ,  H04W72/1268 ,  H04W72/231

Abstract: Methods, apparatuses, and computer readable medium for UL TCI are provided. An example method may include receiving, from a base station, at least one transmission TCI, the at least one TCI indicating a single UL TCI or two UL TCIs. The example method may further include receiving, from the base station, a first SRS resource set and a second SRS resource set for UL MIMO, the first SRS resource set or the second SRS resource set being associated with the at least one TCI. The example method may further include receiving DCI scheduling one or more uplink transmissions associated with at least one of a first TRP or a second TRP. The example method may further include transmitting the one or more uplink transmissions to the base station based on the DCI, the at least one TCI, the first SRS resource set, and the second SRS resource set.

公开(公告)号：US20250106869A1

公开(公告)日：2025-03-27

申请号：US18729468

申请日：2022-03-15

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Yan ZHOU ,  Mostafa KHOSHNEVISAN ,  Tao LUO

IPC: H04W72/232 ,  H04L5/00 ,  H04W72/1273

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive a control message (e.g., downlink control information (DCI), radio resource control) indicating a configuration for a signal, where the configuration may indicates whether the signal is associated with one or more unified transmission configuration indicator (TCI) states of a selected unified TCI codepoint. The UE may receive a first DCI message indicating a set of one or more activated TCI codepoints that are each associated with one or more TCI states, and receive a second DCI message indicating the selected unified TCI codepoint from the set of one or more activated TCI codepoints. The UE may apply a TCI state for communication of the signal in accordance with the configuration.

公开(公告)号：US20250106787A1

公开(公告)日：2025-03-27

申请号：US18729009

申请日：2022-03-31

Applicant: QUALCOMM Incorporated

Inventor： Shaozhen GUO ,  Mostafa KHOSHNEVISAN ,  Jing SUN ,  Xiaoxia ZHANG ,  Fang YUAN ,  Yan ZHOU ,  Tao LUO ,  Peter GAAL

IPC: H04W52/36 ,  H04W74/0833

Abstract: Methods, systems, and devices for wireless communication at a user equipment (UE) are described. The UE may be configured to support uplink power control for multiple random access channel (RACH) procedures. A medium access control layer entity at the UE may maintain multiple sets of counters and parameters for multiple simultaneous RACH procedures. In some cases, the UE may perform simultaneous RACH procedures with network entities associated with different timing advance groups, and the UE may associate the counters and parameters of the RACH procedure with the timing advance group. In other cases, the UE may associate the counters and parameters of the RACH procedure with multiple control resource set pool indexes which may correspond to multiple transmission reception points. Each set of counters may be associated with an uplink power control that the UE may use to determine the PRACH transmission power for each RACH procedure.

公开(公告)号：US20250096865A1

公开(公告)日：2025-03-20

申请号：US18468614

申请日：2023-09-15

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Tao LUO

IPC: H04B7/06 ,  H04B17/318 ,  H04B17/336 ,  H04L5/14

Abstract: Methods, systems, and devices for wireless communication are described. In some examples, a user equipment (UE) may receive control information from a network entity that includes a configuration for self-interference channel state information (CSI) measurements and self-interference CSI reporting. The control information may additionally include configurations for interference measurements other than self-interference. The UE may perform one or more self-interference CSI measurements and other CSI measurements based on receiving the control information. In some examples, the one or more self-interference CSI measurements may be associated with one or more subbands based on the configuration for self-interference CSI measurements. The UE may transmit one or more CSI reports, including one or more CSI reports associated with self-interference, to a network entity based on performing the one or more CSI measurements.

公开(公告)号：US20250088879A1

公开(公告)日：2025-03-13

申请号：US18728189

申请日：2022-03-31

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu LI ,  Mahmoud TAHERZADEH BOROUJENI ,  Yan ZHOU ,  Tao LUO

IPC: H04W24/08 ,  H04B17/318 ,  H04L5/00 ,  H04W72/231

Abstract: Wireless communications systems, apparatuses and methods related to communicating control information are provided. A user equipment (UE) may include a memory, a transceiver, and at least one processor coupled to the memory and the transceiver, wherein the UE is configured to receive a first reference signal associated with a first serving cell, measure at least one of a power delay profile (PDP) associated with the first reference signal or an angle of arrival (AOA) associated with the first reference signal, and determine a beam failure associated with a second reference signal associated with a second serving cell based on the at least one of the PDP or the AOA, wherein the second serving cell is different from the first serving cell.

公开(公告)号：US20250071753A1

公开(公告)日：2025-02-27

申请号：US18823619

申请日：2024-09-03

Applicant: QUALCOMM Incorporated

Inventor： Konstantinos DIMOU ,  Yan ZHOU ,  Wanshi CHEN ,  Wei YANG ,  Yi HUANG ,  Tao LUO

IPC: H04W72/1268 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/23

Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for DCI content and modified/enhanced codebook Type 3 HARQ PUCCH content for deferred SPS PUCCH ACK/NACK. In aspects, a UE may receive, from a base station, DCI including a request for HARQ-ACK feedback associated with at least one resource that is unavailable. The HARQ-ACK feedback may be based on one or more one-shot HARQ-ACK codebooks including one or more bits. The UE may transmit, to the base station, the HARQ-ACK feedback associated with the at least one resource that is unavailable, where the HARQ-ACK feedback includes the one or more one-shot HARQ-ACK codebooks including the one or more bits.

公开(公告)号：US20250063523A1

公开(公告)日：2025-02-20

申请号：US18721267

申请日：2022-02-11

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Yan ZHOU ,  Tao LUO

IPC: H04W56/00

Abstract: An apparatus equipped with multiple antenna panels for wireless communication is provided. The apparatus receives a configuration message including a serving cell configuration and a bandwidth part configuration, wherein the serving cell configuration includes first timing advance information for a component carrier, and wherein the bandwidth part configuration includes second timing advance information for a bandwidth part of the component carrier. The apparatus transmits a first uplink signal (e.g., via a first antenna panel) to a first transmission reception point (TRP) using the bandwidth part based on at least a first timing advance value associated with the first timing advance information. The apparatus transmits a second uplink signal (e.g., via a second antenna panel) to a second TRP using the bandwidth part based on at least a second timing advance value associated with the second timing advance information.

公开(公告)号：US20250056512A1

公开(公告)日：2025-02-13

申请号：US18446846

申请日：2023-08-09

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Junyi LI ,  Yan ZHOU

IPC: H04W72/0453 ,  H04L5/14 ,  H04W72/11

Abstract: Methods, systems, and devices for wireless communications are described. Generally, a user equipment (UE) may perform an adjustment procedure for one or more frequency resources of an uplink message or a downlink message to avoid collisions within a sub-band full duplex (SBFD) slot. In some cases, the UE may identify that a resource allocation for the downlink message extends over at least a portion of a resource allocation for the uplink message (or a guard band for the uplink message), and may perform the adjustment procedure for the uplink resource allocation. The adjustment procedure may include only using resources of the uplink resource allocation that do not overlap resources of the downlink resource allocation, shifting the uplink resource allocation within an uplink sub-band, or both. Additionally, or alternatively, such techniques may be extended to adjust the downlink resource allocation, for example, based on a type of the downlink message.