公开(公告)号：US20230328564A1

公开(公告)日：2023-10-12

申请号：US17715725

申请日：2022-04-07

Applicant: QUALCOMM Incorporated

Inventor： Tianyang Bai ,  Yan Zhou ,  Qian Zhang ,  Junyi Li ,  Tao Luo

IPC: H04W24/10 ,  H04B17/336 ,  H04W72/04 ,  H04L5/00

CPC classification number: H04W24/10 ,  H04B17/336 ,  H04W72/042 ,  H04L5/0048

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit control signaling indicating a processing capability of the UE for cross-link interference measurement and reporting. The UE may receive, in response to the control signaling indicating the processing capability, control signaling indicating a configuration of the UE for the cross-link interference measurement and reporting. The UE may transmit, to a network entity, a message indicating a cross-link interference measurement generated by the UE according to the configuration.

公开(公告)号：US20230327787A1

公开(公告)日：2023-10-12

申请号：US17715715

申请日：2022-04-07

Applicant: QUALCOMM Incorporated

Inventor： Tianyang Bai ,  Yan Zhou ,  Qian Zhang ,  Junyi Li ,  Tao Luo

IPC: H04B17/336 ,  H04W24/10 ,  H04W72/12

CPC classification number: H04B17/336 ,  H04W72/1284 ,  H04W72/1289 ,  H04W24/10

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive control signaling from a network entity indicating a set of cross-link interference measurement occasions and a set of receive beams associated with the set of cross-link interference measurement occasions. The UE may generate a cross-link interference report based on the control signaling and a trigger of a cross-link interference measurement. The cross-link interference report may indicate the cross-link interference measurement for at least one receive beam of the set of receive beams. The UE may transmit the cross-link interference report to the network entity.

公开(公告)号：US20230327726A1

公开(公告)日：2023-10-12

申请号：US18001844

申请日：2020-08-20

Applicant: QUALCOMM Incorporated

Inventor： Olufunmilola Omolade Awoniyi-Oteri ,  Jelena Damnjanovic ,  Yan Zhou ,  Tao Luo ,  Punyaslok Purkayastha ,  Ozcan Ozturk ,  Peng Cheng

IPC: H04B7/06 ,  H04W56/00

CPC classification number: H04B7/0626 ,  H04W56/0015 ,  H04B7/06952

Abstract: A method of wireless communication for a user equipment (UE) includes entering a dormancy period for a secondary cell group (SCG) of a base station (BS) during which no downlink (DL) data or control transmissions are received from the SCG; performing a channel state information (CSI) measurement on the SCG during the dormancy period to generate a measurement report; determining an uplink (UL) beam of a primary secondary cell (PSCELL) of the SCG; transmitting the measurement report to the BS on the UL beam of the SCG; and determining, during the dormancy period and after transmitting the measurement report, one or more downlink (DL) beams for communicating on the SCG based on one or more rules and based on the measurement report, wherein the one or more rules result in the BS determining the same one or more DL beams based on the measurement report.

公开(公告)号：US11785645B2

公开(公告)日：2023-10-10

申请号：US17320016

申请日：2021-05-13

Applicant: QUALCOMM Incorporated

Inventor： Xiaoxia Zhang ,  Jing Sun ,  Zhifei Fan ,  Yan Zhou ,  Tao Luo

IPC: H04L27/26 ,  H04W74/08 ,  H04B17/327 ,  H04L27/00

CPC classification number: H04W74/0833 ,  H04B17/327 ,  H04L27/0014 ,  H04L27/2618 ,  H04L27/2666 ,  H04L2027/0095

Abstract: Methods, systems, and devices for wireless communications are described that provide for aggregating random access requests across two or more physical random access channel (PRACH) occasions. Poor channel quality may inhibit the receipt of random access requests, and for user equipments (UEs) located in areas with relatively poor coverage, such aggregated random access requests may have an increased likelihood of successful receipt at a base station. The base station may configure a number of PRACH occasions to be available for aggregation of random access requests. A UE may receive PRACH configuration information from the base station, may aggregate a random access request across two or more PRACH occasions using the PRACH configuration information, and may transmit the aggregated random access request via the PRACH occasions. The base station may also configure one or more PRACH occasions to have a smaller subcarrier spacing for transmission of a random access request.

公开(公告)号：US11778528B2

公开(公告)日：2023-10-03

申请号：US17195325

申请日：2021-03-08

Applicant: QUALCOMM Incorporated

Inventor： Qian Zhang ,  Junyi Li ,  Yan Zhou ,  Tianyang Bai ,  Kiran Venugopal ,  Ling Ding ,  Jung Ho Ryu ,  Tao Luo

IPC: H04W4/00 ,  H04W36/00 ,  H04W36/32 ,  H04W76/11 ,  H04W36/08

CPC classification number: H04W36/00837 ,  H04W36/0077 ,  H04W36/08 ,  H04W36/32 ,  H04W76/11

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may transmit, to a base station, a request for a cell switch based at least in part on a trigger condition associated with an uplink-only cell switch being satisfied; and perform the uplink-only cell switch based at least in part on a physical-layer or medium-access-control layer inter-cell mobility operation with the base station based at least in part on transmitting the request. Numerous other aspects are provided.

公开(公告)号：US11777584B2

公开(公告)日：2023-10-03

申请号：US17316340

申请日：2021-05-10

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam Sakhnini ,  Tao Luo ,  Qiang Wu ,  Wooseok Nam ,  Yan Zhou ,  Juan Montojo ,  Wanshi Chen

IPC: H04B7/06 ,  H04W16/28 ,  H04W24/10

CPC classification number: H04B7/0695 ,  H04W16/28 ,  H04W24/10

Abstract: Aspects relate to configuration of a Layer 1 (L1) measurement report. A radio access network (RAN) node (e.g., a base station) can transmit at least one report setting, each associated with a selected information type, to a wireless communication device (e.g., a UE). The selected information type may be selected from a first information type and a second information type. When a report setting is associated with the first information type, the wireless communication device can transmit the L1 measurement report including both beam measurements and beam identifiers corresponding to the beam measurements for the report setting. When the report setting is associated with the second information type, the wireless communication device can exclude the beam identifiers from the L1 measurement report including the beam measurements for the report setting. Other aspects, features, and examples are also claimed and described.

公开(公告)号：US11757545B2

公开(公告)日：2023-09-12

申请号：US16949019

申请日：2020-10-09

Applicant: QUALCOMM Incorporated

Inventor： Mostafa Khoshnevisan ,  Yan Zhou ,  Tao Luo ,  Xiaoxia Zhang ,  Peter Gaal ,  Arumugam Chendamarai Kannan ,  Jing Sun

IPC: H04B17/318 ,  H04W24/10

CPC classification number: H04B17/318 ,  H04W24/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may generate a layer one reference signal received power (L1-RSRP) measurement report to include an indication of L1-RSRP measurements associated with one or more synchronization signal bocks (SSBs) included in an SSB set, wherein the SSB set is identified, from a plurality of SSB sets, in the L1-RSRP measurement report by an SSB set indicator, and wherein the one or more SSBs are identified in the L1-RSRP measurement report by respective SSB indexes that index into the SSB set. The UE may transmit the L1-RSRP measurement report. Numerous other aspects are provided.

公开(公告)号：US11757503B2

公开(公告)日：2023-09-12

申请号：US17119718

申请日：2020-12-11

Applicant: QUALCOMM Incorporated

Inventor： Qian Zhang ,  Yan Zhou ,  Junyi Li ,  Tao Luo

IPC: H04W72/04 ,  H04B7/06 ,  H04W8/24 ,  H04W52/02 ,  H04W72/0446 ,  H04W80/02 ,  H04W72/23

CPC classification number: H04B7/0608 ,  H04B7/0617 ,  H04W8/24 ,  H04W52/0206 ,  H04W72/0446 ,  H04W72/23 ,  H04W80/02

Abstract: A configuration for reporting a beam application time for a specific beam at an antenna panel of a UE. The apparatus transmits, to a base station, a beam application time report for at least one antenna panel of the UE, wherein the beam application time report comprises a time for application of a beam for use by the at least one antenna panel. The apparatus applies the beam at the at least one antenna panel of the UE based on the beam application time report in preparation of communication with the base station. The apparatus communicates with the base station using the beam of the at least one antenna panel at least at a time based on the beam application time report.

公开(公告)号：US11743928B2

公开(公告)日：2023-08-29

申请号：US17179259

申请日：2021-02-18

Applicant: QUALCOMM Incorporated

Inventor： Tianyang Bai ,  Yan Zhou ,  Tao Luo ,  Junyi Li

IPC: H04W24/10 ,  H04W72/53 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/044

CPC classification number: H04W72/53 ,  H04L5/0048 ,  H04L5/0053 ,  H04W24/10 ,  H04W72/046 ,  H04W72/0446

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for autonomously updating a transmission configuration indicator (TCI) state associated with a reference signal of a non-serving cell according to a measurement report for the reference signal. In one aspect, a user equipment (UE) may measure the reference signal of the non-serving cell and, in line with the results of the measurement, may apply an update for the TCI state associated with the reference signal upon or after transmitting the measurement report to a serving cell and according to a rule for applying TCI state updates for non-serving cell reference signals. The rule for applying TCI state updates for non-serving cell reference signals may be known to the UE and the serving cell such that the UE and the serving cell maintain same knowledge of the associations between non-serving cell reference signals and TCI states.

公开(公告)号：US11743021B2

公开(公告)日：2023-08-29

申请号：US17302205

申请日：2021-04-27

Applicant: QUALCOMM Incorporated

Inventor： Qian Zhang ,  Yan Zhou ,  Juan Montojo ,  Tao Luo ,  Navid Abedini

IPC: H04L5/14 ,  H04W24/10 ,  H04L5/00 ,  H04B17/318 ,  H04B17/336

CPC classification number: H04L5/1461 ,  H04B17/318 ,  H04B17/336 ,  H04L5/0051 ,  H04W24/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration for a channel measurement (CM) process indicating at least one channel measurement resource (CMR) associated with quasi co-location (QCL) information, wherein the QCL information corresponds to a transmit (Tx) beam of the base station associated with a receive (Rx) beam of the UE; receive a configuration for an interference measurement (IM) process indicating at least one interference measurement resource (IMR) associated with a UE beam pair comprising the Rx beam of the UE and a Tx beam of the UE; perform a self-interference measurement (SIM), wherein the SIM procedure is based at least in part on the CM process and the IM process; and transmit, to the base station, a measurement report based at least in part on the SIM procedure. Numerous other aspects are provided.