公开(公告)号：US20230021157A1

公开(公告)日：2023-01-19

申请号：US17757681

申请日：2020-01-08

Applicant: Yuwei REN ,  Huilin XU ,  Ruifeng MA ,  QUALCOMM INCORPORATED

Inventor： Yuwei REN ,  Huilin XU ,  Ruifeng MA

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

Abstract: Methods, systems, and devices for wireless communications are described that improve resource configuration for crosslink interference (CLI) measurement in a wireless communications system. For example, a victim user equipment (UE), may be configured to receive and measure the CLI from one or more aggressors. Specifically, the victim UE may be configured to use a dedicated tracking loop for the CLI measurements to track a dedicated channel of the CLI. Additionally or alternatively, the victim UE may associate CLI with an aggressor identity allowing the CLI resources from the same aggressor to be measured jointly. In another example, an aggressor UE may transmit additional reference signals for a victim UE to measure prior to sounding reference signals. The victim UE may report the CLI measurements to its serving base station.

公开(公告)号：US20220385429A1

公开(公告)日：2022-12-01

申请号：US17755906

申请日：2020-12-10

Applicant: QUALCOMM Incorporated

Inventor： Ruifeng MA ,  Yuwei REN ,  Huilin XU

IPC: H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive configuration information that indicates, for a plurality of signals configured in a symbol, a plurality of quasi-colocation (QCL) relationships to be used for determining a channel property; select a QCL relationship, from the plurality of QCL relationships, to be used for determining the channel property and the plurality of signals in the symbol; and receive the plurality of signals in accordance with the selected QCL relationship based at least in part on the channel property. Numerous other aspects are provided.

公开(公告)号：US20220225330A1

公开(公告)日：2022-07-14

申请号：US17596352

申请日：2019-06-12

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Peter Pui Lok ANG ,  Renqiu WANG ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI ,  Joseph Binamira SORIAGA ,  Yeliz TOKGOZ ,  Wanshi CHEN ,  Yuwei REN ,  Jing LEI

IPC: H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration that indicates a first control resource set (CORESET) configured for a first category of UEs and a second CORESET configured for a second category of UEs with which the UE is associated, wherein the first CORESET has a first frequency domain resource allocation, and wherein the second CORESET overlaps in time with the first CORESET and has a second frequency domain resource allocation that is a subset of the first frequency domain resource allocation. The UE may monitor for a physical downlink control channel (PDCCH) candidate based at least in part on a determination that the PDCCH candidate is fully contained within the second frequency domain resource allocation. Numerous other aspects are provided.

公开(公告)号：US20220191800A1

公开(公告)日：2022-06-16

申请号：US17593112

申请日：2019-04-06

Applicant: QUALCOMM Incorporated

Inventor： Min HUANG ,  Chao WEI ,  Yuwei REN ,  Yu ZHANG ,  Qiaoyu LI ,  Chenxi HAO ,  Liangming WU ,  Hao XU

IPC: H04W52/14 ,  H04W52/10 ,  H04W52/08 ,  H04W52/24

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may receive an indication of a first transmit power configuration and a second transmit power configuration for a physical uplink shared channel (PUSCH) communication. The wireless communication device may transmit, using a first transmit power that is based at least in part on the first transmit power configuration, a first portion of the PUSCH communication in a full-duplex portion of a time-frequency resource. The wireless communication device may transmit, using a second transmit power that is based at least in part on the second transmit power configuration, a second portion of the PUSCH communication in a non-full-duplex portion of the time-frequency resource. Numerous other aspects are provided.

公开(公告)号：US20210385049A1

公开(公告)日：2021-12-09

申请号：US17287033

申请日：2019-10-31

Applicant: QUALCOMM Incorporated

Inventor： Xipeng ZHU ,  Huilin XU ,  Yiqing CAO ,  Yuwei REN ,  Gavin Bernard HORN

IPC: H04L5/00 ,  H04B17/345 ,  H04B17/382 ,  H04W92/20

Abstract: Certain aspects of the present disclosure provide techniques for cell group configuration and backhaul coordination for remote interference management. Aspects of the present disclosure provide a method for communications by a base station (BS). The BS receives a first configuration configuring a cell in at least one group of cells and configuring the cell with a group identification (ID). The BS receives a second configuration configuring the cell for at least one of: remote interference management reference signal (RIM-RS) transmission or RIM-RS detection. The BS performs a remote interference management procedure based on at least the first configuration and the second configuration.

公开(公告)号：US20250007789A1

公开(公告)日：2025-01-02

申请号：US18294959

申请日：2021-10-27

Applicant: QUALCOMM Incorporated

Inventor： Yuwei REN ,  June NAMGOONG ,  Huilin XU

IPC: H04L41/16 ,  H04L41/14

Abstract: Certain aspects of the present disclosure provide techniques for configuring a user equipment (UE) with machine learning models based on compute resource limits for the UE. An example method generally includes generating a set of machine learning models for use in a wireless communications device based on one or more compute resource limits associated with a type of the wireless communications device; and deploying the generated set of machine learning models.

公开(公告)号：US20240413867A1

公开(公告)日：2024-12-12

申请号：US18695678

申请日：2021-11-18

Applicant: QUALCOMM Incorporated

Inventor： Chenxi HAO ,  Yuwei REN ,  Wei XI ,  Rui HU ,  Yu ZHANG ,  Taesang YOO ,  Hao XU

IPC: H04B7/06

Abstract: Certain aspects of the present disclosure provide techniques for reporting channel state information (CSI). According to certain aspects, a method for wireless communications by a user equipment (UE) generally includes generating channel state information (CSI) comprising a (at least one) fractional rank indication (RI) value for a set of candidate ranks, a first indication of a first layer or first singular vector, and a second indication of a second layer or second singular vector and transmitting the CSI to a network entity.

公开(公告)号：US20240256898A1

公开(公告)日：2024-08-01

申请号：US18566014

申请日：2021-09-01

Applicant: QUALCOMM Incorporated

Inventor： Yuwei REN ,  Huilin XU ,  June NAMGOONG

IPC: G06N3/098

CPC classification number: G06N3/098

Abstract: Some aspects described herein relate to receiving, from each of multiple UEs in sidelink communications, a report of a model update for a federated learning model, generating, based on one or more parameters in the report of the model update received from each of the multiple UEs, a converged model update, and transmitting, to an upstream node, the converged model update. Other aspects relate to receiving, from a base station, an indication of a federated learning model, generating, for the federated learning model and based on a local training on the federated learning model, a model update to be applied to the federated learning model, and transmitting, to a relay UE in sidelink communication, a report of the model update.

公开(公告)号：US20240163701A1

公开(公告)日：2024-05-16

申请号：US18551147

申请日：2021-05-28

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Yuwei REN ,  Qunfeng HE

IPC: H04W24/08 ,  H04B17/345 ,  H04W24/10

CPC classification number: H04W24/08 ,  H04B17/345 ,  H04W24/10

Abstract: A first user equipment (UE) receives, from a scheduling entity, one or more indications of one or more parameters associated with an uplink (UL) transmission from a second UE. The UL transmission includes one or more cross link interference (CLI) measurement resources. The first UE configures one or more dedicated tracking loops for receiving the one or more CLI measurement resources of the UL transmission based on the one or more indications of the one or more parameters. The first UE receives, from the second UE, the one or more CLI measurement resources of the UL transmission using the one or more dedicated tracking loops according to the one or more parameters, while also receiving a downlink (DL) transmission from the scheduling entity. The first UE determines one or more CLI measurements using the one or more CLI measurement resources of the UL transmission.

公开(公告)号：US20240147267A1

公开(公告)日：2024-05-02

申请号：US18548065

申请日：2021-05-14

Applicant: QUALCOMM Incorporated

Inventor： Yuwei REN ,  Ruiming ZHENG ,  Chenxi HAO ,  Xipeng ZHU ,  Shankar KRISHNAN ,  Taesang YOO ,  Yu ZHANG ,  Hao XU ,  Yin HUANG

IPC: H04W24/04 ,  H04L41/0654 ,  H04L41/16 ,  H04W24/02

CPC classification number: H04W24/04 ,  H04L41/0654 ,  H04L41/16 ,  H04W24/02

Abstract: A method of wireless communications by a user equipment (UE) includes communicating with a network based on a machine learning model for wireless communication. The method also includes monitoring a status of the machine learning model for wireless communication. The method further includes reporting the status of the machine learning model for wireless communication using a predetermined resource according to a predetermined format. The method also includes falling back to communicating with a fallback procedure, instead of the machine learning model for wireless communication, to maintain wireless communication with the network in response to the status of the machine learning model indicating a model failure.