公开(公告)号：US20230397029A1

公开(公告)日：2023-12-07

申请号：US17832073

申请日：2022-06-03

Applicant: QUALCOMM Incorporated

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

IPC: H04W24/10 ,  H04L5/00 ,  H04B7/06

CPC classification number: H04W24/10 ,  H04L5/0048 ,  H04B7/0639 ,  H04B7/0617

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive control signaling identifying, for multiple beams, a set of quantized values for beam measurement reporting. The UE may receive a set of reference signals and each reference signal may be associated with a beam of the multiple beams. The UE may transmit a report indicating a set of power values that are based on the set of quantized values and the set of reference signals. Each power value of the set of power values may be associated with a respective beam of the multiple beams. The control signaling may also indicate a set of rules for vector-based beam management reporting for the multiple beams. The report may include a vector report and may indicate the set of power values based on the set of rules and the set of reference signals.

公开(公告)号：US11838937B2

公开(公告)日：2023-12-05

申请号：US17448599

申请日：2021-09-23

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Qian Zhang ,  Tao Luo

IPC: H04W72/54 ,  H04L5/00 ,  H04W72/044 ,  H04W72/1263 ,  H04W72/23

CPC classification number: H04W72/54 ,  H04L5/0051 ,  H04W72/046 ,  H04W72/1263 ,  H04W72/23

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) that schedules an aperiodic channel state information reference signal (CSI-RS) report. The UE may determine, based at least in part on the DCI, a time duration between an end of the DCI and a start of a communication on a physical uplink shared channel that includes the aperiodic CSI-RS report. The time duration may be based at least in part on an aperiodic CSI beam switch latency threshold. The UE may generate the aperiodic CSI-RS report based at least in part on a CSI-RS measurement. The UE may transmit the aperiodic CSI-RS report based at least in part on the DCI associated with the time duration. Numerous other aspects are provided.

公开(公告)号：US11831387B2

公开(公告)日：2023-11-28

申请号：US17357556

申请日：2021-06-24

Applicant: QUALCOMM Incorporated

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

IPC: H04B7/08 ,  H04W72/23 ,  H04L5/14 ,  H04W52/14 ,  H04W72/044

CPC classification number: H04B7/088 ,  H04L5/14 ,  H04W52/143 ,  H04W72/046 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communication are described. A communication device, for example, a user equipment (UE) may select a default beam to use for downlink communication while operating in a full duplex mode. The UE may receive from another communication device, for example, a base station control signaling indicating the default beam for the UE to use for the downlink communication. A default beam (which may also be referred to as a full duplex beam) may be a default downlink beam or a default uplink beam. In some examples, the UE may select a default beam pair to use for downlink communication and uplink communication while operating in the full duplex mode. A default beam pair (which may also be referred to as a full duplex beam pair) may include both a default downlink beam and a default uplink beam.

公开(公告)号：US11825461B2

公开(公告)日：2023-11-21

申请号：US17694153

申请日：2022-03-14

Applicant: QUALCOMM Incorporated

Inventor： Sony Akkarakaran ,  Xiao Feng Wang ,  Tao Luo ,  Wooseok Nam ,  Makesh Pravin John Wilson ,  Yan Zhou

IPC: H04W24/04 ,  H04W72/044 ,  H04B7/08 ,  H04W16/28

CPC classification number: H04W72/046 ,  H04B7/088 ,  H04W24/04 ,  H04W16/28

Abstract: Aspects described herein relate to configuring, at a device, default beam information for determining a beam for data channel communications. The device can determine to use the default beam information for configuring the beam for a data channel communication based on determining explicit beam information is not configured. In addition, the device can transmit, based on determining to use the default beam information, the data channel communication based on the beam configured using the default beam information.

公开(公告)号：US11818666B2

公开(公告)日：2023-11-14

申请号：US17357371

申请日：2021-06-24

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Junyi Li ,  Kapil Gulati ,  Qian Zhang ,  Yan Zhou ,  Tao Luo

IPC: H04W52/24 ,  H04B17/19

CPC classification number: H04W52/243 ,  H04B17/19

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may experience multiple types of self-interference (SI), perform interference measurement procedures, and may identify interference mitigation procedures. The UE may identify a configuration for performing SI measurements (SIMs), where the configuration indicates a first transmission power associated with a first transmission and a second transmission power associated with a second transmission, where the second transmission power is higher than the first transmission power. The UE may transmit the first transmission at the first transmission power and the second transmission at the second transmission power, where the first transmission is associated with a first repetition frequency and the second transmission is associated with a second repetition frequency. The UE may measure SI based on transmitting the first transmission and the second transmission.

公开(公告)号：US11817978B2

公开(公告)日：2023-11-14

申请号：US17513555

申请日：2021-10-28

Applicant: QUALCOMM Incorporated

Inventor： Wooseok Nam ,  Mostafa Khoshnevisan ,  Tao Luo ,  Xiaoxia Zhang ,  Jing Sun ,  Yan Zhou

IPC: H04L27/26 ,  H04L25/02 ,  H04L27/18 ,  H04W72/20

CPC classification number: H04L27/2602 ,  H04L25/0202 ,  H04L27/18 ,  H04W72/20

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a message to a transmission reception point (TRP) in a multi-TRP network that indicates a capability of the UE to support a communication scheme (e.g., a spatial division multiplexing (SDM) scheme, a single frequency network (SFN) scheme, a combined SDM and SFN scheme, or the like). The UE may receive a configuration that indicates parameters common to both the SDM scheme and the SFN scheme. The TRP may transmit an indication of an SDM scheme, an SFN scheme, a combined SDM and SFN scheme, or the like to the UE for communications between the UE and one or more TRPs. The UE may communicate with the one or more TRPs based on the communication scheme indicated by the TRP.

公开(公告)号：US11800530B2

公开(公告)日：2023-10-24

申请号：US17222269

申请日：2021-04-05

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam Sakhnini ,  Yan Zhou ,  Tao Luo ,  Wooseok Nam ,  Qiang Wu ,  Jun Ma ,  Mehmet Izzet Gurelli ,  Ahmed Abdelaziz Ibrahim Abdelaziz Zewail

IPC: H04W72/12 ,  H04W72/23 ,  H04L5/00 ,  H04W72/50 ,  H04W72/0453

CPC classification number: H04W72/23 ,  H04L5/0012 ,  H04W72/535 ,  H04W72/0453

Abstract: Certain aspects of the subject matter described in this disclosure can be implemented in a method for wireless communication by a user equipment (UE). The method generally includes receiving, from a network entity, signaling that schedules an uplink or downlink transmission on resources that overlap with a time gap for switching from a first set of frequency resources to a second set of frequency resources; and taking an action to process the uplink or downlink transmission so that the uplink or downlink transmission does not overlap with the time gap.

公开(公告)号：US11792756B2

公开(公告)日：2023-10-17

申请号：US17518039

申请日：2021-11-03

Applicant: QUALCOMM Incorporated

Inventor： Kiran Venugopal ,  Yan Zhou ,  Tao Luo ,  Junyi Li

IPC: H04W56/00

CPC classification number: H04W56/001

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a serving base station, a message indicating a set of synchronization signal block (SSB) resources for synchronization signal transmission by the serving base station and by one or more neighbor base stations. The SSB resources may include a first portion of resources associated with the serving base station and additional portions of resources associated with the one or more neighbor base stations. The UE may identify two or more symbols which are adjacent to consecutive SSB resources of the set of SSB resources, and exclude the two or more symbols from being used for communications between the UE and the serving base station based on the two or more symbols being adjacent to consecutive SSB resources. The UE may communicate with the serving base station on symbols other than the two or more symbols.

公开(公告)号：US11791971B2

公开(公告)日：2023-10-17

申请号：US17131211

申请日：2020-12-22

Applicant: QUALCOMM Incorporated

Inventor： Hamed Pezeshki ,  Yan Zhou ,  Tao Luo

IPC: H04L5/00 ,  H04W8/24 ,  H04W80/02 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04L5/0096 ,  H04L5/001 ,  H04L5/0092 ,  H04W8/24 ,  H04W72/0453 ,  H04W72/23 ,  H04W80/02

Abstract: A configuration to enable a UE to switch an active BWP for one or more component carriers in a set of multiple component carriers. The apparatus receives a first configuration for carrier aggregation involving multiple component carriers. The apparatus receives an indication for a BWP switch for one component carrier of the multiple component carriers. The apparatus applies the BWP switch to the one component carrier and a set of additional component carriers.

公开(公告)号：US20230328565A1

公开(公告)日：2023-10-12

申请号：US17715739

申请日：2022-04-07

Applicant: QUALCOMM Incorporated

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

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

CPC classification number: H04W24/10 ,  H04B17/318 ,  H04L5/0048

Abstract: Methods, systems, and devices for wireless communications are described. The described techniques provide for signaling whether to generate cross-link interference (CLI) measurement reports based on a single CLI measurement occasion or based on multiple CLI measurement occasions. A network entity may indicate whether to generate a CLI measurement report based on a single most recent CLI measurement occasion or based on CLI measured over a number of CLI measurement occasions. The measuring user equipment (UE) may generate a CLI report based on a single most recent CLI measurement occasion or based on a statistical CLI measurement based on respective CLI measurements for each respective CLI measurement occasion of the number of CLI measurement occasions depending on the indication. The network entity may also indicate to the aggressor UE to repeat transmission of sounding reference signals using the same transmit beam during the CLI measurement occasions.