公开(公告)号：US20230276414A1

公开(公告)日：2023-08-31

申请号：US18014133

申请日：2020-08-14

Applicant: QUALCOMM Incorporated

Inventor： Chenxi HAO ,  Chao WEI ,  Yi HUANG ,  Hao XU ,  Min HUANG ,  Qiaoyu LI ,  Jing DAI ,  Wei XI

IPC: H04W72/0453 ,  H04L5/00 ,  H04W72/0446 ,  H04B7/0456 ,  H04W72/232

CPC classification number: H04W72/0453 ,  H04L5/0005 ,  H04W72/0446 ,  H04B7/0456 ,  H04W72/232

Abstract: Aspects of the present disclosure provide techniques for physical uplink shared channel transmissions sent using multiple frequency domain resource allocations (FDRAs). According to certain aspects, a user equipment (UE) determines at least a first part frequency domain resource allocation (FDRA) and a second part FDRA, transmits a first part of a physical uplink shared channel (PUSCH) on the first part FDRA with a first precoder, and transmits a second part of the PUSCH on the second part FDRA with a second precoder.

公开(公告)号：US20230276224A1

公开(公告)日：2023-08-31

申请号：US18008158

申请日：2020-07-30

Applicant: QUALCOMM Incorporated

Inventor： Chao WEI ,  Chenxi HAO ,  Hao XU ,  Jing DAI ,  Qiaoyu LI ,  Min HUANG ,  Wanshi CHEN

IPC: H04W8/22 ,  H04W24/08 ,  H04W72/23 ,  H04W72/1273 ,  H04B7/06

CPC classification number: H04W8/22 ,  H04W24/08 ,  H04W72/23 ,  H04W72/1273 ,  H04B7/0626 ,  H04B7/0632

Abstract: A user equipment (UE) transmits transmitting a UE capability to a base station, the UE capability indicating a fully non-concurrent capability or a partially non-concurrent capability for inter-band downlink carrier aggregation with reception switching. Then, the UE monitors for downlink communication from the base station based on the UE capability. The base station transmits downlink communication to the UE based on the UE capability for the fully non-concurrent capability or the partially non-concurrent capability for inter-band downlink carrier aggregation with reception switching.

公开(公告)号：US20230269772A1

公开(公告)日：2023-08-24

申请号：US18004049

申请日：2020-09-02

Applicant: QUALCOMM Incorporated

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

IPC: H04W74/08 ,  H04W76/20 ,  H04W72/23 ,  H04W72/1268

CPC classification number: H04W74/0816 ,  H04W74/0866 ,  H04W76/20 ,  H04W72/23 ,  H04W72/1268

Abstract: Wireless communication systems and methods related to channel occupancy time (COT) sharing when operating in a frame-based-equipment (FBE) mode over a shared frequency band are provided. In one aspect, a user equipment (UE) contends for a channel occupancy time (COT) in a first frame-based equipment (FBE) frame. The UE transmits, to a base station (B S), an uplink communication signal during a first portion of the COT. The UE receives, from the BS based on COT sharing information, a downlink communication signal during a second portion of the COT, wherein the second portion is non-overlapping with the first portion

公开(公告)号：US20230262689A1

公开(公告)日：2023-08-17

申请号：US18004056

申请日：2020-08-19

Applicant: QUALCOMM Incorporated

Inventor： Shaozhen GUO ,  Jing SUN ,  Changlong XU ,  Xiaoxia ZHANG ,  Rajat PRAKASH ,  Hao XU

IPC: H04W72/1268 ,  H04L1/08 ,  H04L27/26

CPC classification number: H04W72/1268 ,  H04L1/08 ,  H04L27/2607

Abstract: Aspects of the present disclosure provide techniques for handling scenarios where a physical uplink shared channel (PUSCH) repetition is scheduled as a single symbol. According to certain aspects, a user equipment (UE) is configured to detect that a nominal physical uplink shared channel (PUSCH) repetition is to be segmented into one or more actual PUSCH repetitions that include a single symbol actual PUSCH repetition and take one or more actions to handle a symbol length gap in transmission due to the single symbol actual PUSCH repetition.

公开(公告)号：US20230246778A1

公开(公告)日：2023-08-03

申请号：US17995480

申请日：2020-05-13

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu LI ,  Chao WEI ,  Jing LEI ,  Huilin XU ,  Wanshi CHEN ,  Peter GAAL ,  Hao XU ,  Gokul SRIDHARAN ,  Hwan Joon KWON

IPC: H04L5/00 ,  H04L1/1867

CPC classification number: H04L5/0051 ,  H04L1/189

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) and a base station may communicate using demodulation reference signal enhancements for control channel repetitions. The UE and the base station may identify a configuration to use to receive or transmit a set of repetitions of control information on a downlink control channel, each repetition of the set of repetitions including one or more symbol periods for an instance of the repeated control information. The base station may transmit, and the UE may receive, a first set of demodulation reference signals in accordance with a first set of parameter values, a second set of demodulation reference signals in accordance with a second set of parameter values, and instances of the control information during the set of repetitions. The UE may decode the control information based on the received signals and configuration.

公开(公告)号：US20230209494A1

公开(公告)日：2023-06-29

申请号：US17917345

申请日：2020-05-19

Applicant: QUALCOMM Incorporated

Inventor： Jing DAI ,  Hao XU ,  Chao WEI ,  Min HUANG

IPC: H04W64/00 ,  H04L5/00

CPC classification number: H04W64/00 ,  H04L5/0048

Abstract: A user equipment configured for wireless signal exchange includes: a transceiver configured to transmit outbound signals wirelessly and receive inbound signals wirelessly; a memory; and a processor, communicatively coupled to the transceiver and the memory, and configured to at least one of: measure an uplink positioning reference signal received from the transceiver, the uplink positioning reference signal having an uplink channel configuration; or measure a first sidelink positioning reference signal received from the transceiver, the first sidelink positioning reference signal having a first sidelink channel configuration; or send a second sidelink positioning reference signal via the transceiver, the second sidelink positioning reference signal having a second sidelink channel configuration.

公开(公告)号：US20230209411A1

公开(公告)日：2023-06-29

申请号：US17921536

申请日：2020-06-12

Applicant: QUALCOMM Incorporated

Inventor： Jing DAI ,  Yuwei REN ,  Yu ZHANG ,  Chao WEI ,  Yin HUANG ,  Min HUANG ,  Qiaoyu LI ,  Jiuyuan LU ,  Hao XU

IPC: H04W28/26 ,  H04W74/08

CPC classification number: H04W28/26 ,  H04W74/0808

Abstract: Aspects described herein relate to determining to transmit, at a first time instance, a burst of multiple sensing signals in an unlicensed frequency band, transmitting, at a second time instance, a reservation signal in the unlicensed frequency band to reserve resources in the unlicensed frequency band for at least one of the multiple sensing signals, and transmitting, based on transmitting the reservation signal, the at least one of the multiple sensing signals.

公开(公告)号：US20230199774A1

公开(公告)日：2023-06-22

申请号：US18165320

申请日：2023-02-06

Applicant: QUALCOMM Incorporated

Inventor： Wanshi CHEN ,  Jing JIANG ,  Hao XU

IPC: H04W72/20 ,  H04W72/566 ,  H04W16/14

CPC classification number: H04W72/20 ,  H04W72/569 ,  H04W16/14 ,  H04W16/32

Abstract: Certain aspects of the present disclosure provide techniques for determination, selection, configuration, and/or indication of resource allocation patterns for scheduling services, such as reliable low-latency services (e.g., ultra-reliable low latency communications (URLLC)) and other services in a wireless network, such as new radio (NR) (e.g., a 5G network). A method of wireless communication by a user equipment (UE) is provided. The method generally includes determining a resource allocation pattern that defines resources, from a plurality of configured resource allocation patterns, wherein at least one of the plurality of configured resource allocation patterns comprises a plurality of resource elements with at least a first resource element associated with a first resource allocation restriction and at least a second resource element associated with a second resource allocation restriction and communicating based on the determined resource allocation pattern.

公开(公告)号：US20230198690A1

公开(公告)日：2023-06-22

申请号：US17917901

申请日：2020-07-01

Applicant: QUALCOMM Incorporated

Inventor： Luanxia YANG ,  Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG ,  Hao XU

IPC: H04L5/00 ,  H04W72/0453

CPC classification number: H04L5/001 ,  H04L5/0044 ,  H04L5/0053 ,  H04W72/0453

Abstract: A method for wireless communication performed by a wireless device includes aggregating a number of component carriers (CCs) to generate a virtual CC. The method also includes allocating data channel resources in the virtual CC based on a virtual bandwidth part (BWP) and allocating control channel resources in the virtual CC based on the virtual BWP. The method further includes communicating on a data channel based on the allocated data channel resources and communicating on a control channel based on the allocated control channel resources.

公开(公告)号：US20230177712A1

公开(公告)日：2023-06-08

申请号：US18004795

申请日：2020-10-01

Applicant: QUALCOMM Incorporated

Inventor： Xueyang KANG ,  Lei XU ,  Yanming ZOU ,  Hao XU ,  Lei MA

IPC: G06T7/579 ,  G06T17/05 ,  G06T7/13 ,  G06T7/246 ,  G06T7/70 ,  G06V10/60

CPC classification number: G06T7/579 ,  G06T7/13 ,  G06T7/70 ,  G06T7/246 ,  G06T17/05 ,  G06V10/60 ,  G06T2207/10012 ,  G06T2207/10048 ,  G06T2207/30244

Abstract: A device is described that performs an image processing technique. The device includes a first camera and a second camera, which are responsive to distinct spectra of light, such as the visible light spectrum and the infrared spectrum. While the device is in a first position in an environment, the first camera captures a first image of the environment, and the second camera captures a second image of the environment. The device determines a single set of coordinates for the feature based on depictions of the feature identified in both the first image and in the second image. The device generates and/or updates a map of the environment based on the set of coordinates for the feature. The device can move to other positions in the environment and continue to capture images and update the map based on the images.