公开(公告)号：US20230403691A1

公开(公告)日：2023-12-14

申请号：US17806884

申请日：2022-06-14

Applicant: QUALCOMM Incorporated

Inventor： Lianghai JI ,  Huilin XU ,  Jun MA ,  Qiang WU ,  Mohamad SAYED HASSAN ,  Liangping MA ,  Mehmet Izzet GURELLI ,  Weimin DUAN ,  Karthik ANANTHA SWAMY

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/046 ,  H04W72/042 ,  H04L5/0051

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, an indication of a subset of tracking reference signal (TRS) resource sets from a plurality of TRS resource sets. The UE may receive, from the network node, a TRS availability indication bitmap that indicates an availability of a TRS associated with the subset of TRS resource sets. The UE may determine that the TRS is available based at least in part on the TRS availability indication bitmap. The UE may receive, from the network node, the TRS based at least in part on the TRS availability indication bitmap indicating that the TRS is available. Numerous other aspects are described.

公开(公告)号：US20230101780A1

公开(公告)日：2023-03-30

申请号：US17449376

申请日：2021-09-29

Applicant: QUALCOMM Incorporated

Inventor： Lianghai JI ,  Huilin XU ,  Liangping MA ,  Qiang WU ,  Mehmet Izzet GURELLI ,  Jun MA ,  Weimin DUAN ,  Karthik ANANTHA SWAMY

IPC: H04L1/18 ,  H04W72/04 ,  H04W72/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive downlink control information (DCI) carrying information indicating an updated configuration for the UE, wherein the DCI is associated with a hybrid automatic repeat request (HARQ) process for which HARQ feedback regarding the DCI is disabled. The UE may transmit the HARQ feedback regarding the DCI based at least in part on the DCI carrying the information indicating the updated configuration. Numerous other aspects are described.

公开(公告)号：US20240097780A1

公开(公告)日：2024-03-21

申请号：US17932951

申请日：2022-09-16

Applicant: QUALCOMM Incorporated

Inventor： Lianghai JI ,  Liangping MA ,  Jun MA ,  Qiang WU ,  Mohamad SAYED HASSAN ,  Huilin XU ,  Weimin DUAN ,  Karthik ANANTHA SWAMY

IPC: H04B7/185

CPC classification number: H04B7/18558 ,  H04B7/18563 ,  H04B7/18591

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may obtain, at an access stratum (AS) layer, an indication of an inter-satellite link (ISL) activation that is to take place at an activation time. The wireless communication device may receive communications. The wireless communication device may buffer the communications in a buffer at the AS layer. The wireless communication device may release the communications from the buffer to an upper protocol layer at a rate of release that is to change between a transition start time and the activation time. Numerous other aspects are described.

公开(公告)号：US20240040625A1

公开(公告)日：2024-02-01

申请号：US17816485

申请日：2022-08-01

Applicant: QUALCOMM Incorporated

Inventor： Lianghai JI ,  Jun MA ,  Huilin XU ,  Qiang WU ,  Mohamad SAYED HASSAN ,  Liangping MA ,  Mehmet Izzet GURELLI ,  Weimin DUAN ,  Karthik ANANTHA SWAMY

IPC: H04W74/08

CPC classification number: H04W74/0833

Abstract: Certain aspects of the present disclosure provide techniques for random access. A method for wireless communications by a user equipment (UE) includes determining a first timing advance (TA) for transmitting a random access channel (RACH) preamble. The method includes determining a second TA, different than the first TA, for transmitting the RACH preamble. The method includes transmitting the RACH preamble using the second TA. The method includes receiving a random access response (RAR) message including a timing advance command (TAC) and determining whether the RAR is intended for the UE based on the TAC, the first TA, and the second TA. The method includes transmitting a physical uplink shared channel (PUSCH) transmission based on a determination that the RAR is intended for the UE.

公开(公告)号：US20240022320A1

公开(公告)日：2024-01-18

申请号：US17812349

申请日：2022-07-13

Applicant: QUALCOMM Incorporated

Inventor： Lianghai JI ,  Jun MA ,  Qiang WU ,  Liangping MA ,  Huilin XU ,  Mohamad SAYED HASSAN ,  Mehmet Izzet GURELLI ,  Weimin DUAN ,  Karthik ANANTHA SWAMY ,  Onur SENEL

IPC: H04B7/185 ,  H04W56/00

CPC classification number: H04B7/18521 ,  H04B7/18513 ,  H04W56/009 ,  H04W84/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may communicate with a non-terrestrial network entity using a radio configuration over a service link. The UE may receive an indication of a topology change event that is to occur in association with an inter-satellite link. The UE may communicate, after the topology change event, using at least part of the radio configuration over the service link. Numerous other aspects are described.

公开(公告)号：US20230116853A1

公开(公告)日：2023-04-13

申请号：US17450447

申请日：2021-10-08

Applicant: QUALCOMM Incorporated

Inventor： Lianghai JI ,  Qiang WU ,  Huilin XU ,  Jun MA ,  Mehmet Izzet GURELLI ,  Weimin DUAN ,  Karthik ANANTHA SWAMY

IPC: H04W72/12 ,  H04L5/00 ,  H04W72/00 ,  H04W24/10

Abstract: A UE determines a group identifier based at least in part on a timing advance (TA) associated with the UE, the group identifier associated with at least the UE and a second UE and receives a sidelink resource allocation associated with the group identifier. The UE transmits sidelink communication using the sidelink resource allocation. A network node associates a UE with a group identifier based on a timing advance (TA) associated with the UE and transmits a sidelink resource allocation associated with the group identifier, the group identifier associated with at least the UE and a second UE.

公开(公告)号：US20240107396A1

公开(公告)日：2024-03-28

申请号：US17934386

申请日：2022-09-22

Applicant: QUALCOMM Incorporated

Inventor： Lianghai JI ,  Yi HUANG ,  Linhai HE ,  Qiang WU ,  Jun MA ,  Xiao Feng WANG ,  Mehmet Izzet GURELLI ,  Weimin DUAN ,  Karthik ANANTHA SWAMY

IPC: H04W36/00

CPC classification number: H04W36/00837

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information indicating a condition for a conditional handover, and an indication to communicate on a source cell after transmitting a message on a target cell, associated with the conditional handover, and before receiving an additional message on the target cell. The UE may transmit the message on the target cell responsive to the condition for the conditional handover being satisfied. Numerous other aspects are described.

公开(公告)号：US20230337154A1

公开(公告)日：2023-10-19

申请号：US17659166

申请日：2022-04-13

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Lianghai JI ,  Weimin DUAN ,  Liangping MA ,  Qiang WU ,  Jun MA ,  Mohamad SAYED HASSAN ,  Mehmet Izzet GURELLI ,  Karthik ANANTHA SWAMY

IPC: H04W56/00 ,  H04W24/10 ,  H04B17/336

CPC classification number: H04W56/001 ,  H04W24/10 ,  H04B17/336 ,  H04W84/06

Abstract: A first UE may obtain at least one parameter associated with an Rx timing of one or more CLI measurement resources. The one or more CLI measurement resources may be associated with CLI between the first UE and at least one second UE. The first UE may further refrain from receiving one or more serving DL channels or resources from a network node during the Rx timing based on the at least one parameter. The one or more serving DL channels or resources may overlap with at least one symbol of the one or more CLI measurement resources.

公开(公告)号：US20230291519A1

公开(公告)日：2023-09-14

申请号：US17691799

申请日：2022-03-10

Applicant: QUALCOMM Incorporated

Inventor： Weimin DUAN ,  Lianghai JI ,  Huilin XU ,  Liangping MA ,  Mehmet Izzet GURELLI ,  Qiang WU ,  Karthik ANANTHA SWAMY

IPC: H04L5/00

CPC classification number: H04L5/0048

Abstract: Systems and techniques are provided for wireless communications at a network entity. For example, then systems and techniques can include determining, at the network entity, a transmission timing compensation between a first reference signal and a second reference signal. The first reference signal can be transmitted using a first communication link. The second reference signal can be transmitted based on an offset determined based on the transmission timing compensation, wherein the second reference signal is transmitted suing a second communication link. The offset can be used to offset transmission of the second reference signal from transmission of the first reference signal.

公开(公告)号：US20230291468A1

公开(公告)日：2023-09-14

申请号：US17691855

申请日：2022-03-10

Applicant: QUALCOMM Incorporated

Inventor： Weimin DUAN ,  Huilin XU ,  Lianghai JI ,  Mehmet Izzet GURELLI ,  Jun MA ,  Qiang WU ,  Bala RAMASAMY ,  Karthik ANANTHA SWAMY

IPC: H04B7/185 ,  H04W56/00 ,  H04L5/00

CPC classification number: H04B7/18554 ,  H04W56/0045 ,  H04W56/0065 ,  H04B7/18565 ,  H04L5/0048

Abstract: Systems and techniques are provided for wireless communications performed at a network entity. For example, the systems and techniques can include obtaining, at the network entity, a target relative time difference (RTD). A transmission timing pre-compensation can be determined at the network entity between a first reference signal and a second reference signal, wherein the transmission timing pre-compensation is determined based on the target RTD and one or more network delay components. The first reference signal and the second reference signal can be transmitted using the transmission timing pre-compensation to offset the first reference signal from the second reference signal by the target RTD.