公开(公告)号：US12177010B2

公开(公告)日：2024-12-24

申请号：US17885490

申请日：2022-08-10

Applicant: QUALCOMM Incorporated

Inventor： Qian Zhang ,  Yan Zhou ,  Peter Gaal ,  Tao Luo

IPC: H04L1/00 ,  H04L5/14

Abstract: Aspects of the present disclosure include methods, apparatuses, and computer-readable medium for transmitting at least one capability signal to a network entity, wherein the at least one capability signal indicates whether at least one filter in at least one receive chain of the UE is adaptively switchable between a first configuration and a second configuration, wherein the first configuration supports half-duplex communication with the network entity, wherein the second configuration supports sub-band full duplex communication with the network entity; and exchanging a signal between the UE and the network entity according to the at least one capability signal.

公开(公告)号：US20240413859A1

公开(公告)日：2024-12-12

申请号：US18700620

申请日：2021-12-29

Applicant: QUALCOMM INCORPORATED

Inventor： Fang Yuan ,  Yan Zhou ,  Wooseok Nam ,  Tao Luo ,  Junyi Li

IPC: H04B7/0404 ,  H04B7/06 ,  H04L5/00 ,  H04W24/10

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to transmit, to a base station, capability signaling indicating a quantity of sounding reference signal (SRS) ports supported by an antenna panel of a set of antenna panels at the UE. The UE may receive control signaling indicating an SRS configuration including multiple SRS sets, multiple SRS resource lists, or both, where the multiple SRS sets or multiple SRS resource lists are associated with respective quantities of supported SRS ports. The UE may then transmit, to the base station and based on the control signaling, a measurement report indicating a quantity of sounding SRS, and transmit an SRS to the base station in accordance with the SRS configuration and the indicated quantity of SRS ports.

公开(公告)号：US12167253B2

公开(公告)日：2024-12-10

申请号：US17677841

申请日：2022-02-22

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Qian Zhang ,  Tao Luo ,  Huilin Xu

IPC: H04W16/28 ,  H04B17/336 ,  H04L5/00 ,  H04W24/10

Abstract: Methods, systems, and devices for wireless communications are described. Aspects of the present disclosure provide techniques for restricting beams that may lead to inter-base station interference. For example, an implicit restriction of beams may be used by a first and second base station (e.g., a victim and aggressor base station, respectively). In such cases, the first base station may indicate a period, a subband, or both, associated with one or more scheduled uplink beams that the first base station may use for receiving uplink transmissions. The second base station may select beams that avoid interference with the uplink beam(s) of the first base station. Additionally or alternatively, an explicit restriction of beams may be signaled, where the first base station may explicitly indicate a set of downlink beams associated with the second base station that are allowed (e.g., beams that avoid interference with uplink transmissions at the first base station).

公开(公告)号：US12160890B2

公开(公告)日：2024-12-03

申请号：US17645171

申请日：2021-12-20

Applicant: QUALCOMM Incorporated

Inventor： Qian Zhang ,  Yan Zhou ,  Tao Luo

IPC: H04W74/0816 ,  H04W24/10 ,  H04W48/06 ,  H04W74/00 ,  H04B17/345

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first network node may identify interference associated with a first direction on a resource. The first network node may transmit, to a second network node in a time window associated with the resource, an indication that the resource is restricted with regard to communications, by the second network node, in a second direction on the resource, wherein the second direction is opposite the first direction. The first network node may communicate based at least in part on the indication. Numerous other aspects are described.

公开(公告)号：US12143925B2

公开(公告)日：2024-11-12

申请号：US17649234

申请日：2022-01-28

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Qian Zhang ,  Tao Luo

IPC: H04W48/16 ,  H04L5/00 ,  H04L5/14 ,  H04W24/10 ,  H04W56/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may identify one or more multiplexing restriction parameters for communication in a wireless network. The wireless communication device may determine to ignore the one or more multiplexing restriction parameters for full duplex communication in the wireless network. The wireless communication device may communicate in a full duplex communication mode based at least in part on the determination to ignore the one or more multiplexing restriction parameters. Numerous other aspects are described.

公开(公告)号：US12136969B2

公开(公告)日：2024-11-05

申请号：US17454924

申请日：2021-11-15

Applicant: QUALCOMM Incorporated

Inventor： Qian Zhang ,  Yan Zhou ,  Tao Luo

IPC: H04B7/0452 ,  H04B7/06 ,  H04W72/1263 ,  H04W72/23 ,  H04L1/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a parameter switch configuration comprising: a first parameter configuration that indicates a first value of a configuration parameter, the first value corresponding to a first set of communication occasions associated with a single user multiple input multiple output (MIMO) operation; and a second parameter configuration that indicates a second value of the configuration parameter, the second value corresponding to a second set of communication occasions associated with a multiple user MIMO operation. The UE may communicate, based at least in part on the parameter switch configuration, with at least one wireless communication device. Numerous other aspects are described.

公开(公告)号：US12132546B2

公开(公告)日：2024-10-29

申请号：US17302746

申请日：2021-05-11

Applicant: QUALCOMM Incorporated

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

IPC: H04B7/06 ,  H04L5/00 ,  H04L41/0677

CPC classification number: H04B7/0626 ,  H04L5/0048 ,  H04L41/0677

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive channel state information (CSI) measurement resource (CMR) configurations for a first set of reference signals indicated to be associated with a first beam group and a second set of reference signals indicated to be associated with a second beam group. The UE may transmit a CSI report indicating a set of beams that includes a first beam associated with the first beam group and a second beam associated with the second beam group. Numerous other aspects are described.

公开(公告)号：US12127238B2

公开(公告)日：2024-10-22

申请号：US17013025

申请日：2020-09-04

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Tao Luo ,  Olufunmilola Omolade Awoniyi-Oteri ,  Hung Dinh Ly ,  Wooseok Nam

IPC: H04W72/56 ,  H04W72/044 ,  H04W76/15

CPC classification number: H04W72/56 ,  H04W72/046 ,  H04W76/15

Abstract: Aspects are provided which allow a first wireless device such as a UE or base station to prioritize beams which are simultaneously received from or transmitted to cells of different numerologies or which are asynchronous to each other. The device determines an overlap in time between a first signal from a first cell and a second signal from a second cell, where the second cell includes at least one of a different numerology than the first cell or an asynchronous timing relative to the first cell. The device applies a beam prioritization rule for selecting a beam associated with the first signal or the second signal carrying information in separate beams. The device transmits information to or receives information from a second wireless device based on the selected beam. Thus, simultaneous beam conflict resolution may be improved for cells having different numerologies or asynchronous timing.

公开(公告)号：US12126442B2

公开(公告)日：2024-10-22

申请号：US17017558

申请日：2020-09-10

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Tao Luo ,  Sony Akkarakaran ,  Xiaoxia Zhang ,  Jing Sun

IPC: H04L1/08 ,  H04L1/1607 ,  H04W88/04

CPC classification number: H04L1/08 ,  H04L1/1607 ,  H04W88/04

Abstract: Methods, systems, and devices for wireless communications are described. In some systems one or more first user equipment (UE) may be configured to relay transmissions to second user equipment upon reception of a negative acknowledgment (NACK) from the second user equipment. In other systems, one or more UEs may be configured to receive transmissions relayed from other UEs in response to a NACK.

公开(公告)号：US12120066B2

公开(公告)日：2024-10-15

申请号：US17338511

申请日：2021-06-03

Applicant: QUALCOMM Incorporated

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

IPC: H04L5/14 ,  H04B7/08 ,  H04L5/00 ,  H04W24/08

CPC classification number: H04L5/14 ,  H04B7/0802 ,  H04L5/0048 ,  H04W24/08

Abstract: Apparatus, methods, and computer-readable media for facilitating full-duplex operation are disclosed herein. The disclosed techniques include using an advanced searcher. An example method for wireless communication at a first wireless device includes receiving a set of reference signals from a second wireless device. The example method also includes determining a first set of BPLs based on the set of reference signals. The example method also includes determining a second set of BPLs based on a capability of full-duplex operation with at least one BPL of the first set of BPLs. Additionally, the example method includes performing measurements for the second set of BPLs. The example method also includes communicating using full-duplex operation by transmitting or receiving via a BPL of the first set of BPLs while also performing the other of transmitting or receiving via a BPL of the second set of BPLs.