公开(公告)号：US20230309103A1

公开(公告)日：2023-09-28

申请号：US17650158

申请日：2022-02-07

Applicant: QUALCOMM Incorporated

Inventor： Hua WANG ,  Sony AKKARAKARAN ,  Mostafa KHOSHNEVISAN ,  Tao LUO ,  Junyi LI ,  Jelena DAMNJANOVIC

IPC: H04W72/04 ,  H04B7/155

CPC classification number: H04W72/042 ,  H04B7/155 ,  H04W72/044

Abstract: Disclosed are techniques for wireless communication. In an aspect, a target user equipment (UE) receives, from a relay UE over a sidelink channel between the target UE and the relay UE, downlink control information (DCI) for a communication session between the target UE and a network entity, wherein the sidelink channel indicates search space information for a physical downlink control channel (PDCCH) between the target UE and the network entity carrying the DCI, and communicates with the network entity using a resource allocation granted by the DCI for a physical downlink channel, a physical uplink channel, or both between the target UE and the network entity based on the DCI and the search space information.

公开(公告)号：US20230300756A1

公开(公告)日：2023-09-21

申请号：US18158793

申请日：2023-01-24

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Jing SUN ,  Xiaoxia ZHANG

IPC: H04W52/28 ,  H04W52/14 ,  H04W52/34

CPC classification number: H04W52/28 ,  H04W52/146 ,  H04W52/346

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a power allocation for a first uplink transmission in a component carrier that at least partially overlaps in time with a second uplink transmission in the component carrier, wherein the power allocation is determined based at least in part on a priority order that includes a priority for index values associated with time-domain overlapping uplink transmissions in a same component carrier. The UE may transmit the first uplink transmission in the component carrier based at least in part on the power allocation. Numerous other aspects are described.

公开(公告)号：US20230275737A1

公开(公告)日：2023-08-31

申请号：US18167621

申请日：2023-02-10

Applicant: QUALCOMM Incorporated

Inventor： Yitao CHEN ,  Mostafa KHOSHNEVISAN ,  Xiaoxia ZHANG ,  Jing SUN

IPC: H04L5/00 ,  H04W28/18 ,  H04W16/14

CPC classification number: H04L5/0094 ,  H04L5/0051 ,  H04W28/18 ,  H04W16/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration of a sounding reference signal (SRS) resource, wherein the configuration indicates a sequence index value for a base sequence for the SRS resource or the configuration indicates that the SRS resource is configured with group hopping and sequence hopping. The UE may transmit an SRS in the SRS resource in accordance with the configuration of the SRS resource. Numerous other aspects are described.

公开(公告)号：US20230262703A1

公开(公告)日：2023-08-17

申请号：US17669951

申请日：2022-02-11

Applicant: QUALCOMM Incorporated

Inventor： Yitao CHEN ,  Mostafa KHOSHNEVISAN ,  Jing SUN

IPC: H04W72/04

CPC classification number: H04W72/0413 ,  H04W72/042

Abstract: A radio access network (RAN) entity transmits a first transmission configuration indicator (TCI) state activation message, mapping first and second TCI states and a first multiple transmission and reception point (mTRP) configuration (if included) to a first TCI codepoint. The RAN entity also transmits a second TCI state activation message, mapping third and fourth TCI states and a second mTRP configuration (if included) to a second TCI codepoint. The first and second TCI codepoints are activated. The first and second TCI codepoints are associated with a first downlink control information (DCI) format and a second DCI format, respectively. In some aspects, TCI states and mTRP configurations (if included) are activated and mapped to one TCI codepoint, where the first and second TCI states and first mTRP configuration are associated with a first DCI and the third and fourth TCI states and second mTRP configuration are associated with a second DCI.

公开(公告)号：US20230254870A1

公开(公告)日：2023-08-10

申请号：US17650058

申请日：2022-02-04

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Yan ZHOU ,  Xiaoxia ZHANG ,  Tao LUO

IPC: H04W72/12 ,  H04W72/04 ,  H04W16/28 ,  H04L5/00 ,  H04L27/26

CPC classification number: H04W72/1289 ,  H04W72/1273 ,  H04W72/046 ,  H04W16/28 ,  H04L5/001 ,  H04L27/26025

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive first downlink control information (DCI) that indicates a transmission configuration indicator (TCI) state to be applied starting from a starting time associated with the first DCI. The UE may receive, in a first component carrier, second DCI that schedules a downlink communication in a second component carrier. The UE may receive the downlink communication in the second component carrier using a default beam associated with the TCI state indicated by the first DCI in connection with a default beam condition associated with the second DCI. Numerous other aspects are described.

公开(公告)号：US20230254815A1

公开(公告)日：2023-08-10

申请号：US17650059

申请日：2022-02-04

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Yan ZHOU ,  Xiaoxia ZHANG ,  Tao LUO

IPC: H04W72/02 ,  H04W72/12 ,  H04W72/04

CPC classification number: H04W72/02 ,  H04W72/1289 ,  H04W72/1273 ,  H04W72/046 ,  H04W72/0446 ,  H04W72/042

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, in a first control resource set (CORESET) associated with a first CORESET pool index, first downlink control information (DCI) that indicates a first transmission configuration indicator (TCI) state to be applied starting from a first starting time. The UE may receive, in a second CORESET associated with a second CORESET pool index, second DCI that indicates a second TCI state to be applied starting from a second starting time. The UE may receive third DCI that schedules a downlink communication. The UE may receive the downlink communication using a default beam associated with the first CORESET pool index or the second CORESET pool index in connection with a default beam condition associated with the third DCI. Numerous other aspects are described.

公开(公告)号：US20230239123A1

公开(公告)日：2023-07-27

申请号：US18007684

申请日：2020-07-31

Applicant: QUALCOMM Incorporated

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

IPC: H04L5/00 ,  H04B7/06

CPC classification number: H04L5/0094 ,  H04L5/0053 ,  H04B7/0695

Abstract: In inter-cell mobility, the association between the CORESET and the TRP may be dynamically updated by L1/L2 beam switch signaling, which may cause RRC reconfiguration latency. To address the latency issue, a UE, in one aspect of the disclosure: (1) receives, from a cell, a configuration of a CORESET and a configuration of a set of TRPs; (2) receives, from the cell, an index indication of an index for the CORESET; and (3) determines, based on the index indication, a TRP in the set of TPRs to be associated with the CORESET.

公开(公告)号：US20230199758A1

公开(公告)日：2023-06-22

申请号：US18000228

申请日：2020-07-10

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Mostafa KHOSHNEVISAN ,  Wooseok NAM ,  Yitao CHEN ,  Tao LUO ,  Xiaoxia ZHANG ,  Juan MONTOJO

IPC: H04W72/1268 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04W72/1268 ,  H04W72/21 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that a physical uplink control channel (PUCCH) transmitted on a first antenna panel of the UE is to overlap with a physical uplink shared channel (PUSCH) transmitted on a second antenna panel of the UE based at least in part on downlink control information (DCI) scheduling the PUCCH and the PUSCH. The UE may determine to transmit uplink control information (UCI) on one or more of the PUCCH or the PUSCH based at least in part on determining that the PUCCH is to overlap with the PUSCH, and transmit the UCI on one or more of the PUCCH or the PUSCH based at least in part on determining to transmit the UCI on one or more of the PUCCH or the PUSCH. Numerous other aspects are provided.

公开(公告)号：US20230170958A1

公开(公告)日：2023-06-01

申请号：US17905896

申请日：2020-03-09

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Xiaoxia ZHANG ,  Fang YUAN ,  Tao LUO

IPC: H04B7/06 ,  H04W52/42 ,  H04W52/24

CPC classification number: H04B7/0617 ,  H04B7/0695 ,  H04W52/42 ,  H04W52/242

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an activation command to activate multiple spatial relations for a single physical uplink control channel (PUCCH) resource. The UE may communicate in the single PUCCH resource using the multiple spatial relations. Numerous other aspects are provided.

公开(公告)号：US20230164800A1

公开(公告)日：2023-05-25

申请号：US18158506

申请日：2023-01-24

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Alexandros MANOLAKOS ,  Xiaoxia ZHANG ,  Tao LUO ,  Jing SUN ,  Yan ZHOU

IPC: H04W72/23 ,  H04W72/1273 ,  H04W72/1268

CPC classification number: H04W72/23 ,  H04W72/1273 ,  H04W72/1268

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, on a particular control resource set (CORESET), downlink control information (DCI) scheduling a physical downlink shared channel (PDSCH) or a physical uplink shared channel (PUSCH). The UE may be configured with multi-DCI based multi-transmission/reception point (TRP) operation. The UE may determine, based at least in part on the UE being configured with multi-DCI based multi-TRP operation, a fixed higher layer index that identifies a CORESET group with which the particular CORESET is associated. The UE may perform an operation, associated with receiving the PDSCH or transmitting the PUSCH, based at least in part on the fixed higher layer index identifying the CORESET group with which the particular CORESET is associated. Numerous other aspects are provided.