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.

公开(公告)号：US12108371B2

公开(公告)日：2024-10-01

申请号：US17647724

申请日：2022-01-11

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho Ryu ,  Junyi Li ,  Sony Akkarakaran ,  Tao Luo ,  Wooseok Nam ,  Xiaojie Wang ,  Yan Zhou ,  Peter Gaal ,  Juan Montojo ,  Xiaoxia Zhang ,  Hua Wang ,  Piyush Gupta ,  Kobi Ravid ,  Chih-Hao Liu ,  Lik Hang Silas Fong ,  Jing Sun

IPC: H04W72/0446 ,  H04L27/26 ,  H04W52/52

CPC classification number: H04W72/0446 ,  H04L27/2607 ,  H04W52/52

Abstract: Certain aspects of the present disclosure provide techniques for configuring sidelink slots without symbols for automatic gain control. One aspect provides a method for wireless communication by a user equipment, including receiving a first cyclic prefix of a first symbol within a slot at the user equipment. The method further includes configuring a first automatic gain control setting based on a received power in the first cyclic prefix of the first symbol, and receiving a data portion of the first symbol using the first automatic gain control setting.

公开(公告)号：US12108351B2

公开(公告)日：2024-10-01

申请号：US17740881

申请日：2022-05-10

Applicant: QUALCOMM Incorporated

Inventor： Mostafa Khoshnevisan ,  Yan Zhou ,  Xiaoxia Zhang ,  Tao Luo

IPC: H04W56/00 ,  H04L5/00 ,  H04W72/02 ,  H04W72/23

CPC classification number: H04W56/001 ,  H04L5/0051 ,  H04W72/02 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a synchronization signal block (SSB) including a physical layer cell identifier (PCI), where one or more resource elements carrying the SSB overlap with resource elements carrying a downlink shared channel associated with another PCI. The PCIs may be for a serving cell or another cell, such as a non-serving cell. The UE may also receive one or more demodulation reference signals (DMRSs) in the one or more resource elements in the downlink shared channel. The UE may determine whether overlap is permitted between the resource elements by comparing the PCIs of the SSB and the downlink shared channel. In some examples, once the UE determines whether resource element overlap is permitted, the UE may process the DMRSs.

公开(公告)号：US12089249B2

公开(公告)日：2024-09-10

申请号：US17357845

申请日：2021-06-24

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/566 ,  H04B7/0404 ,  H04B7/06 ,  H04L1/00 ,  H04L5/00 ,  H04L5/14 ,  H04W52/26 ,  H04W52/28 ,  H04W52/42 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/1273 ,  H04W72/23 ,  H04W74/00 ,  H04W74/0808 ,  H04W74/0833

CPC classification number: H04W72/566 ,  H04L1/0003 ,  H04W72/046 ,  H04W72/1273 ,  H04W72/23

Abstract: A user equipment (UE) may obtain high-priority data (e.g., low latency data) to be transmitted to a base station. In some scenarios, the base station may be transmitting downlink transmissions to the UE or to a different UE, or may be receiving uplink transmissions from the UE or from the different UE. The described aspects enable the UE to timely transmit the high-priority data in these scenarios. In one example, the described aspects enable the UE to transmit, to the base station, while the base station performs one or more scheduled downlink transmissions to the UE or to the different UE, at least one of the high-priority data via a first uplink beam from a set of uplink beams for unscheduled uplink transmissions or an unscheduled data indication indicating that the high-priority data is to be transmitted without an uplink grant.