公开(公告)号：US12063652B2

公开(公告)日：2024-08-13

申请号：US17248350

申请日：2021-01-21

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho Ryu ,  Yan Zhou ,  Tao Luo

IPC: H04W72/21 ,  H04W72/044

CPC classification number: H04W72/21 ,  H04W72/046

Abstract: A user equipment may receive information indicating whether a reference signal is associated with a full-duplex operation; receive the reference signal; and transmit feedback based at least in part on the reference signal and the information indicating whether the reference signal is associated with the full-duplex operation.

公开(公告)号：US12063084B2

公开(公告)日：2024-08-13

申请号：US16041069

申请日：2018-07-20

Applicant: QUALCOMM Incorporated

Inventor： George Cherian ,  Yan Zhou ,  Alfred Asterjadhi ,  Abhishek Pramod Patil ,  Venkata Ramanan Venkatachalam Jayaraman ,  Simone Merlin

IPC: H04B7/06 ,  H04B7/024 ,  H04L5/00 ,  H04W72/044 ,  H04W74/00

CPC classification number: H04B7/0617 ,  H04B7/024 ,  H04L5/0035 ,  H04L5/0051 ,  H04W72/046 ,  H04W74/002

Abstract: Certain aspects of the present disclosure are directed to apparatus and techniques for performing coordinated beamforming (CoBF) transmissions. The apparatus generally includes a processing system configured to generate at least one first frame including an invitation to share resources with one or more first wireless nodes, wherein the apparatus is part of a first basic service set and the one or more first wireless nodes are part of one or more second basic service sets, a first interface configured to output the at least one first frame for transmission to the one or more first wireless nodes, and a second interface configured to obtain, from the one or more first wireless nodes, an identification of one or more second wireless nodes if the invitation is accepted, wherein the second interface is configured to obtain one or more transmissions from at least one of the one or more second wireless nodes.

公开(公告)号：US12052668B2

公开(公告)日：2024-07-30

申请号：US17480020

申请日：2021-09-20

Applicant: QUALCOMM Incorporated

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

IPC: H04W52/14 ,  H04W72/04 ,  H04W72/0446

CPC classification number: H04W52/146 ,  H04W72/0446

Abstract: Methods, systems, and devices for wireless communications are described. A base station may indicate to a UE a first set of uplink power control parameters associated with half-duplex communications and a second set of uplink power control parameters associated with full-duplex communications. Alternatively, the base station may indicate the first set of uplink power control parameters and a set of power offsets associated with full-duplex communications. The base station may indicate a first set of resources associated with the first set of uplink power control parameters and a second set of resources associated with the second set of uplink power control parameters or the set of power offsets. In response, the UE may transmit one or more uplink messages over one or more resources of the second set of resources in accordance with the second set of uplink power control parameters or the set of power offsets.

公开(公告)号：US12052595B2

公开(公告)日：2024-07-30

申请号：US17452901

申请日：2021-10-29

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Qian Zhang ,  Tao Luo

IPC: H04W24/10 ,  H04B7/06 ,  H04W28/02 ,  H04W72/51

CPC classification number: H04W24/10 ,  H04B7/0639 ,  H04W28/0215 ,  H04W72/51

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a supported maximum total number of measurement resources configured to measure within a slot based at least in part on a rule, wherein the rule indicates how to count a measurement resource configured for multiple measurement usages. The UE may transmit capability information identifying the supported maximum total number of measurement resources. The UE may receive, based at least in part on the capability information and the rule, one or more measurement configurations. Numerous other aspects are provided.

公开(公告)号：US12047790B2

公开(公告)日：2024-07-23

申请号：US17088836

申请日：2020-11-04

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Lei Xiao ,  Ruhua He ,  Tao Luo

IPC: H04W24/08 ,  H04B17/336 ,  H04L5/00 ,  H04W8/24

CPC classification number: H04W24/08 ,  H04B17/336 ,  H04L5/001 ,  H04W8/24

Abstract: Methods, systems, and devices for wireless communications are described. A UE may transmit a capability message to a base station. The capability message may indicate a capability of the UE to monitor a defined number of resources across a set of component carriers (CCs) within a time period. The resources may be channel measurement resources (CMRs) or interference measurement resources (IMRs) for signal to interference plus noise measurement, reference signal (RS) resources for channel state information (CSI) measurement, beam failure detection (BFD), reference signal receive power (RSRP) measurement, link quality monitoring, or different active beams. Based on the capability of the UE, the base station may transmit a monitoring configuration to the UE that indicates a set of resources or active beams for the UE to monitor in the set of CCs. The UE may monitor the defined resources or beams received in the monitoring configuration from the base station.

公开(公告)号：US20240244702A1

公开(公告)日：2024-07-18

申请号：US18560151

申请日：2021-07-21

Applicant: QUALCOMM Incorporated

Inventor： Fang Yuan ,  Yan Zhou ,  Aleksandar Damnjanovic ,  Tao Luo ,  Xiaoxia Zhang

IPC: H04W76/20 ,  H04L1/00 ,  H04W72/12

CPC classification number: H04W76/20 ,  H04L1/0003 ,  H04W72/12

Abstract: Aspects of the disclosure relate to transmission configuration indicator (TCI) state mapping for multiple transport block (TB) transmission with downlink control information (DCI). In one example, a scheduled entity may receive a scheduling grant from a scheduling entity. The scheduling grant may include scheduling assignments configured to assign wireless resources for corresponding enabled communications. The scheduling grant may further include non-scheduling assignments without assigning wireless resources. The scheduling grant may further include a codepoint including TCI state indicators mapping the scheduling and non-scheduling assignments to corresponding TCI states. The scheduled entity may further receive a control message to activate the TCI states mapped to the corresponding indicators. Other aspects, embodiments, and features are also claimed and described.

公开(公告)号：US12034472B2

公开(公告)日：2024-07-09

申请号：US17220785

申请日：2021-04-01

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam Sakhnini ,  Tao Luo ,  Yan Zhou ,  Jelena Damnjanovic ,  Linhai He ,  Wooseok Nam ,  Mahmoud Taherzadeh Boroujeni ,  Juan Montojo ,  Peter Gaal ,  Peter Pui Lok Ang

IPC: H04B1/713 ,  H04B7/06 ,  H04W72/0453 ,  H04W74/0833

CPC classification number: H04B1/713 ,  H04B7/0695 ,  H04W72/0453 ,  H04B7/0617 ,  H04W74/0833

Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) and a base station may support beamforming communication techniques and may communicate using one or more beams. The UE may support a bandwidth part (BWP) hopping pattern and may perform a beam failure detection (BFD) procedure across the supported BWPs. While performing the BFD procedure, the UE may declare beam failure and may determine whether to switch to an anchor BWP to initiate a beam failure recover (BFR) procedure or to remain on an active BWP to initiate the BFR procedure. In some implementations, the UE may determine whether to switch to the anchor BWP or to remain on the active BWP to initiate the BFR procedure based on an indication from the base station.

公开(公告)号：US12021797B2

公开(公告)日：2024-06-25

申请号：US17646590

申请日：2021-12-30

Applicant: QUALCOMM Incorporated

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

IPC: H04L5/14 ,  H04L5/22

CPC classification number: H04L5/1438 ,  H04L5/22

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first network node may obtain a time division duplexing (TDD) split configuration, for inter-node interference mitigation, that is based at least in part on at least one of a subset of compatible beam pairs of a set of beam pairs or a subset of non-compatible beam pairs of the set of beam pairs, and that indicates a first restriction duration and a second restriction duration, a beam pair of the set of beam pairs comprising an uplink beam associated with the first network node and a downlink beam associated with a second network node. The first network node may communicate with at least one user equipment (UE) based at least in part on the TDD split configuration for inter-node interference mitigation. Numerous other aspects are described.

公开(公告)号：US12015987B2

公开(公告)日：2024-06-18

申请号：US17491353

申请日：2021-09-30

Applicant: QUALCOMM Incorporated

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

IPC: H04B7/00 ,  H04W52/14 ,  H04W52/36

CPC classification number: H04W52/365 ,  H04W52/146 ,  H04W52/367

Abstract: Certain aspects of the present disclosure provide techniques for wireless communications. An example method generally includes calculating a first power headroom report (PHR) for a half duplex (HD) operating mode, calculating a second PHR for a full duplex (FD) operating mode during which maximum uplink transmit power is subject to one or more self-interference constraints, determining whether to report the first PHR, the second PHR, or both, and reporting at least one of the first PHR or the second PHR to a network entity, in accordance with the determination.

公开(公告)号：US12015576B2

公开(公告)日：2024-06-18

申请号：US17316574

申请日：2021-05-10

Applicant: QUALCOMM Incorporated

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

IPC: H04L5/00 ,  H04W48/16

CPC classification number: H04L5/0053 ,  H04L5/001 ,  H04W48/16

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a serving cell (e.g., serving base station), an indication to update a transmission configuration indicator (TCI) state of a first component carrier associated with a neighboring cell (e.g., neighboring base station). In some cases, the UE may be configured with a serving cell update rule and a neighboring cell update rule. The UE may determine, in accordance with a neighboring cell update rule, whether to update the TCI state across multiple component carriers (e.g., in a component carrier list) associated with the first component carrier based on the first component carrier being associated with the neighboring cell. The UE may update the TCI state of at least the first component carrier in accordance with the neighboring cell update rule.