公开(公告)号：US20240243888A1

公开(公告)日：2024-07-18

申请号：US18557542

申请日：2021-07-02

Applicant: QUALCOMM INCORPORATED

Inventor： Yuwei Ren ,  Ruifeng Ma ,  Huilin Xu

IPC: H04L5/00 ,  H04B17/318 ,  H04W24/10 ,  H04W72/541

CPC classification number: H04L5/0073 ,  H04B17/318 ,  H04L5/0035 ,  H04W24/10 ,  H04W72/541

Abstract: Methods, systems, and devices for wireless communication at a user equipment (UE) are described. A UE may receive control signaling from a serving base station. The control signaling may indicate a resource pattern to monitor for interference caused by downlink transmissions from a second base station. The UE may then perform a received signal strength indicator measurement of the downlink transmissions from the second base station in accordance with the resource pattern. Upon performing the received signal strength indicator measurement, the UE may transmit a measurement report including an indication of the received signal strength indicator measurement.

公开(公告)号：US11929958B2

公开(公告)日：2024-03-12

申请号：US17284315

申请日：2018-10-12

Applicant: QUALCOMM Incorporated

Inventor： Yuwei Ren ,  Chao Wei ,  Yiqing Cao ,  Huilin Xu ,  Yu Zhang ,  Hao Xu ,  Tingfang Ji

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

CPC classification number: H04L5/0073 ,  H04B17/345 ,  H04B17/382 ,  H04L5/0048 ,  H04L5/0062 ,  H04L5/0091

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may detect interference, in a remote interference management (RIM) scenario, in a set of sub-bands of a plurality of sub-bands of a bandwidth portion. The base station may transmit, to identify the set of sub-bands in which interference is detected, a set of reference signals configured to indicate the set of sub-bands in which the interference is detected. Numerous other aspects are provided.

公开(公告)号：US20240007900A1

公开(公告)日：2024-01-04

申请号：US18252768

申请日：2021-01-09

Applicant: QUALCOMM Incorporated

Inventor： Yuwei Ren ,  Huilin Xu

IPC: H04W28/06 ,  H04W72/232 ,  H04W72/56

CPC classification number: H04W28/06 ,  H04W72/232 ,  H04W72/56

Abstract: Systems and method for providing downlink control information (DCI) sizes prioritization rules to enable a wireless network to monitor and decode a number of DCI sizes without exceeding a DCI sizes budget of a UE are disclosed. In embodiments, a UE monitors for a downlink control information (DCI) message having one of a number of different formats and one of a number of different sizes. The UE is configured with a DCI sizes budget indicating a number of different DCI sizes that the UE is configured to decode. The UE applies a DCI sizes prioritization rule to generate a prioritized set of DCI sizes. The prioritized set of DCI sizes includes a number of DCI sizes to be monitored, which is less than or equal to the DCI sizes budget. The UE decodes the DCI message based on the prioritized set of DCI sizes.

公开(公告)号：US11804936B2

公开(公告)日：2023-10-31

申请号：US17595228

申请日：2019-05-31

Applicant: QUALCOMM Incorporated

Inventor： Yuwei Ren ,  Huilin Xu ,  Peter Pui Lok Ang

IPC: H04L5/00

CPC classification number: H04L5/0051 ,  H04L5/0064

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station (BS) may process, for a plurality of search space (SS) set occasions, a plurality of narrowband (NB) demodulation reference signals (DMRSs) using a common precoder in a common resource element group (REG). The BS may transmit the plurality of NB DMRSs within a union of REGs of each physical downlink control channel for each aggregation level configured for the plurality of SS set occasions. Numerous other aspects are provided.

公开(公告)号：US20230232264A1

公开(公告)日：2023-07-20

申请号：US17996477

申请日：2020-04-30

Applicant: QUALCOMM Incorporated

Inventor： Yuwei Ren ,  Huilin Xu ,  Sony Akkarakaran

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

CPC classification number: H04W24/10 ,  H04B17/336 ,  H04L5/0051

Abstract: This disclosure provides systems, methods, and apparatuses, including computer programs encoded on computer storage media, for wireless communication. In one aspect of the disclosure, a method of wireless communication performed by a user equipment (UE) includes performing one or more cross-link interference (CLI) measurements on each of multiple ports to determine a plurality of measurement values for the multiple ports. The method also includes transmitting a CLI measurement report based on the plurality of measurement values.

公开(公告)号：US12267819B2

公开(公告)日：2025-04-01

申请号：US17758056

申请日：2020-01-25

Applicant: QUALCOMM Incorporated

Inventor： Yuwei Ren ,  Huilin Xu ,  Jing Lei ,  Peter Pui Lok Ang

IPC: H04W72/0446

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine to not support one or more downlink control information communications for dynamic slot format determination, and determine a slot format based at least in part on radio resource control signaling from a network. Numerous other aspects are provided.

公开(公告)号：US12177814B2

公开(公告)日：2024-12-24

申请号：US17596072

申请日：2019-06-17

Applicant: QUALCOMM Incorporated

Inventor： Yuwei Ren ,  Huilin Xu ,  Peter Pui Lok Ang ,  Renqiu Wang

IPC: H04W72/04 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/23 ,  H04W72/51

Abstract: Certain aspects of the present disclosure provide techniques for a low cost (LC) user equipment (UE) to signal to a base station (BS) capabilities to receive physical downlink control channels (PDCCHs) in wireless communications systems. In an exemplary method, a UE signals to a base station (BS) a plurality of parameters for physical downlink control channel (PDCCH) reception by the UE and receives a PDCCH according to the plurality of parameters.

公开(公告)号：US12069643B2

公开(公告)日：2024-08-20

申请号：US17596065

申请日：2019-06-28

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu Li ,  Chao Wei ,  Chenxi Hao ,  Liangming Wu ,  Yu Zhang ,  Yuwei Ren ,  Changlong Xu ,  Min Huang ,  Hao Xu ,  Wanshi Chen

IPC: H04W72/12 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1263 ,  H04W72/23

CPC classification number: H04W72/1263 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

Abstract: Aspects are provided which allow a user equipment (UE) to identify a low-bandwidth (low-BW) CORESET-0 and associated CSS based on reception bandwidth of the UE. The base station may configure different frequency and time-domain resources of the low-BW CORESET in order to optimize resource utilization of the low-BW CORESET-0, and the low-tier UE may identify these resources of CORESET-0 and CSS from the system configuration information received in a master information block (MIB). As a result, low tier UEs may operate in a same cell as legacy UEs without the need for the base station to transmit additional signaling to either legacy UEs or lower tier UEs for the UEs to receive their respective CORESET-0's and identify a physical downlink channel (PDCCH).

公开(公告)号：US12040867B2

公开(公告)日：2024-07-16

申请号：US17310350

申请日：2020-02-11

Applicant: QUALCOMM Incorporated

Inventor： Ruifeng Ma ,  Yuwei Ren ,  Bo Chen ,  Yu Zhang ,  Liangming Wu ,  Chenxi Hao ,  Renqiu Wang ,  Hao Xu ,  Tingfang Ji

IPC: H04B7/06 ,  H04W72/23

CPC classification number: H04B7/0626 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may determine that a user equipment (UE) is to use a differential reporting mode based at least in part on a channel state information (CSI) report from the UE. The base station may transmit to the UE, signaling to cause the UE to use the differential reporting mode based at least in part on determining that the UE is to use the differential reporting mode. Numerous other aspects are provided.

公开(公告)号：US20240163694A1

公开(公告)日：2024-05-16

申请号：US18549750

申请日：2021-06-02

Applicant: QUALCOMM INCORPORATED

Inventor： Yuwei Ren ,  Huilin Xu

IPC: H04W24/02 ,  H04L41/16

CPC classification number: H04W24/02 ,  H04L41/16

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a control message identifying a backbone model that is combinable with at least one task-specific model to generate a multi-model machine learning application. The UE may receive the backbone model and a first task-specific model identified by the control message. The UE use a multi-model machine learning application that is a combination of the backbone model and the first task-specific model to process one or more received signals to generate one or more outputs. The UE may communicate with a wireless device based on the one or more outputs.