公开(公告)号：US20230232402A1

公开(公告)日：2023-07-20

申请号：US18001214

申请日：2020-08-06

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/21 ,  H04W72/02

CPC classification number: H04W72/21 ,  H04W72/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment UE) may receive a channel state information (CSI) report configuration, wherein the CSI report configuration identifies a plurality of CSI report types. The UE may transmit a CSI report, associated with a first CSI report type of the plurality of CSI report types, with information indicating a second CSI report type of the plurality of CSI report types. Numerous other aspects are provided.

公开(公告)号：US20230223984A1

公开(公告)日：2023-07-13

申请号：US18004418

申请日：2020-08-19

Applicant: QUALCOMM Incorporated

Inventor： Wei XI ,  Chao WEI ,  Jing DAI ,  Hao XU ,  Min HUANG ,  Liangming WU ,  Chenxi HAO ,  Qiaoyu LI ,  Ruiming ZHENG

IPC: H04B1/713 ,  H04L5/00

CPC classification number: H04B1/713 ,  H04L5/0012 ,  H04L5/005

Abstract: In an aspect, a wireless node (e.g., UE or BS) measures, at a first hop of a frequency hopping scheme, a reference signal (RS) on a first sub-band of an effective RS bandwidth, and measures, at a second hop of the frequency hopping scheme, the RS on a second sub-band of the effective RS bandwidth, the first and second sub-bands of the effective RS bandwidth overlapping in part. In another aspect, a UE transmits, at a first hop of a frequency hopping scheme, a reference signal (RS) on a first sub-band of an effective RS bandwidth, and transmits, at a second hop of the frequency hopping scheme, the RS on a second sub-band of the effective RS bandwidth, the first and second sub-bands of the effective RS bandwidth overlapping in part.

公开(公告)号：US20230199668A1

公开(公告)日：2023-06-22

申请号：US18000252

申请日：2020-07-17

Applicant: QUALCOMM Incorporated

Inventor： Siyi CHEN ,  Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG ,  Hao XU ,  Rajat PRAKASH

IPC: H04W52/18 ,  H04W52/14

CPC classification number: H04W52/18 ,  H04W52/146

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment ay determine a power mode of a base station based at least in part on a control resource set (e.g., CORESET0) configuration index received in a master information block from the base station and transmit communications to the base station with a transmit power that is based at least in part on the power mode of the base station. Numerous other aspects are provided.

公开(公告)号：US20230184883A1

公开(公告)日：2023-06-15

申请号：US17999342

申请日：2020-07-15

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu LI ,  Hao XU ,  Jing DAI ,  Chao WEI ,  Yu ZHANG ,  Min HUANG

IPC: G01S7/02 ,  G01S13/931 ,  G01S13/00

CPC classification number: G01S7/023 ,  G01S13/931 ,  G01S13/003 ,  G01S2013/9316

Abstract: Embodiments include methods for managing operation of a first radar system executed by a processor of a first user equipment (UE) of a first vehicle having the first radar system. In various embodiments, a processor of a first UE of the first vehicle may receive at the first UE from a base station, a wireless communication control message including radar transmission configuration information or radar reception interference information regarding the radar signals from a second radar system of a second vehicle having a second UE. Some embodiments may use the radar transmission configuration information or radar reception interference information received from the base station to manage operation of the first radar system.

公开(公告)号：US20230145149A1

公开(公告)日：2023-05-11

申请号：US17916948

申请日：2020-07-10

Applicant: QUALCOMM INCORPORATED

Inventor： Kangqi LIU ,  Changlong XU ,  Liangming WU ,  Jian LI ,  Xipeng ZHU ,  Hao XU

IPC: H04W72/30 ,  H04L12/18 ,  H04W76/40 ,  H04W72/0446

CPC classification number: H04W72/30 ,  H04L12/189 ,  H04W76/40 ,  H04W72/0446 ,  H04L2001/0093

Abstract: Methods, systems, and devices for wireless communications are described. One method of dynamically mapping encoded packets may include a base station identifying a set of encoded packets from a set of source packets. The base station may map subsets of the encoded packets onto a first and a second set of resources using different coding rates. In some examples, the base station may schedule one or more resources from the second set of resources for receiving feedback from one or more user equipments (UEs). In some examples, the base station may identify a second set of encoded packets from a second set of source packets and may map the second set of encoded packets onto the second set of resources and a third set of resources. A UE may recover the first or second sets of source packets based on the encoded packets transmitted by the base station.

公开(公告)号：US20230113651A1

公开(公告)日：2023-04-13

申请号：US17904179

申请日：2020-02-14

Applicant: QUALCOMM Incorporated

Inventor： Chenxi HAO ,  Chao WEI ,  Yu ZHANG ,  Liangming WU ,  Qiaoyu LI ,  Hao XU ,  Mostafa KHOSHNEVISAN ,  Xiaoxia ZHANG

IPC: H04B7/06

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for calculating and reporting channel state information (CSI) for time division multiplexed (TDM) based multiple transmission reception point (mTRP) transmissions.

公开(公告)号：US20230093785A9

公开(公告)日：2023-03-23

申请号：US17373750

申请日：2021-07-12

Applicant: QUALCOMM Incorporated

Inventor： Hao XU ,  Wanshi CHEN ,  Peter GAAL

IPC: H04W4/70 ,  H04W74/08

Abstract: Certain aspects of the present disclosure generally relate to wireless communications and, more particularly, to techniques for control-less operation for machine-type communications (MTC).

公开(公告)号：US20230087003A1

公开(公告)日：2023-03-23

申请号：US17759693

申请日：2020-02-14

Applicant: QUALCOMM Incorporated

Inventor： Chenxi HAO ,  Qiaoyu LI ,  Yu ZHANG ,  Liangming WU ,  Chao WEI ,  Hao XU

IPC: H04L5/00 ,  H04B7/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a UE may receive multiple CSI report configurations that include at least a first CSI report configuration and a second CSI report configuration that are associated with one or more CSI reference resources; determine a dependency between the first CSI report configuration and the second CSI report configuration; and calculate at least one of a first CSI for the first CSI report configuration or a second CSI for the second CSI report configuration based at least in part on an assumption of a joint transmission using the one or more CSI reference resources, wherein the assumption is based at least in part on the determination of the dependency. report at least one of the first CSI in a first CSI report or the second CSI in a second CSI report. Numerous other aspects are provided.

公开(公告)号：US20230062118A1

公开(公告)日：2023-03-02

申请号：US17759830

申请日：2020-02-10

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu LI ,  Chao WEI ,  Jing LEI ,  Huilin XU ,  Peter Pui Lok ANG ,  Hao XU ,  Wanshi CHEN ,  Jing DAI ,  Min HUANG

IPC: H04L5/00 ,  H04L1/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine at least one of an interleaving configuration or a cyclic shift configuration for respective repetitions of a control resource set (CORESET). The UE may monitor for one or more physical downlink control channel candidates in the respective repetitions of the CORESET based at least in part on determining the at least one of the interleaving configuration or the cyclic shift configuration for the respective repetitions. Numerous other aspects are provided.

公开(公告)号：US20230058460A1

公开(公告)日：2023-02-23

申请号：US17793364

申请日：2020-01-23

Applicant: QUALCOMM Incorporated

Inventor： Min HUANG ,  Chao WEI ,  Hao XU

IPC: H04B7/06

Abstract: Aspects relate to reporting channel state information (CSI) for a plurality of multiple transmission and reception points (TRPs) in a communication system. Downlink (DL) channels received from multiple TRPs are measured and a plurality of transmission hypotheses based on the measured DL channels from the multiple TRPs. The CSI is transmitted to a network in the communication system and includes a precoding matrix indicator (PMI) having at least a spatial domain basis matrix that is common to all of the transmission hypotheses and at least one coefficient matrix that is based on the spatial domain basis matrix.