公开(公告)号：US20240340079A1

公开(公告)日：2024-10-10

申请号：US18295502

申请日：2023-04-04

Applicant: QUALCOMM Incorporated

Inventor： Mingxi YIN ,  Kangqi LIU ,  Chao WEI ,  Ruiming ZHENG ,  Qiaoyu LI ,  Hao XU

IPC: H04B7/185 ,  H04W16/28

CPC classification number: H04B7/1853 ,  H04B7/18508 ,  H04B7/18534 ,  H04W16/28

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an aerial node may determine, among a set of beams, one or more beams to be muted to mitigate potential interference associated with multiple aerial nodes transmitting to a terrestrial user equipment (UE). The aerial node may mute the one or more beams while transmitting, to the terrestrial UE, at least one of a discovery signal or feedback related to an emergency message relaying service. Numerous other aspects are described.

公开(公告)号：US20240298302A1

公开(公告)日：2024-09-05

申请号：US18550937

申请日：2021-06-04

Applicant: QUALCOMM INCORPORATED

Inventor： Ruiming ZHENG ,  Chao WEI ,  Qiaoyu LI ,  Hao XU

IPC: H04W72/0446 ,  H04W74/0833

CPC classification number: H04W72/0446 ,  H04W74/0833

Abstract: Certain aspects of the present disclosure provide techniques for communicating user data in a small data transfer (SDT) in a non-terrestrial network (NTN) while a user equipment (UE) is in an idle or inactive mode. A method that may be performed the UE includes transmitting, to a non-terrestrial base station (NTBS) in an NTN, an SDT indication message including a first indication that the UE has user data to transmit in an SDT while the UE is in an idle or inactive mode, receiving, from the NTBS in response to the SDT indication message, a resource indication message including an indication of a set of resources for transmitting user data in the SDT, and transmitting the user data in the SDT to the NTBS while the UE is in the idle or inactive mode via the set of resources indicated in the resource indication message.

公开(公告)号：US20240195480A1

公开(公告)日：2024-06-13

申请号：US18556318

申请日：2021-06-24

Applicant: QUALCOMM Incorporated

Inventor： Min HUANG ,  Wei XI ,  Chao WEI ,  Hao XU ,  Danlu ZHANG

IPC: H04B7/06 ,  H04B7/08

CPC classification number: H04B7/0695 ,  H04B7/063 ,  H04B7/088

Abstract: Methods, systems, and devices for wireless communications are described. A wireless device (e.g., a base station) may transmit, to a user equipment (UE), an indication of a field type of a field between the UE and the wireless device. The indication of the field type may include one or more bits indicating the field type, a measure indicating a likelihood that the field type includes a first field type as compared to a second field type, an indication that the first type is the same as a second field type configured at the UE, or any combination thereof. The UE may select between a first set of beam weight vectors and a second set of beam weight vectors based on the field type. The UE may communicate, with the base station, a reference signal using a beam generated using a first beam weight vector from the selected set.

公开(公告)号：US20240171428A1

公开(公告)日：2024-05-23

申请号：US18551382

申请日：2022-05-26

Applicant: QUALCOMM Incorporated

Inventor： Rui HU ,  Qiaoyu LI ,  Chenxi HAO ,  Yu ZHANG ,  Hao XU

IPC: H04L25/02

CPC classification number: H04L25/0254

Abstract: Methods, systems, and devices for wireless communication are described. Neural networks may assist user equipments (UEs) and base stations in performing various operations related to wireless communications. For example, neural networks may be used to generate non-orthogonal cover codes for transmitting reference signals such as channel state information-reference signals (CSI-RSs). A base station may transmit, to a UE, a CSI-RS associated with a non-orthogonal cover code of a set of non-orthogonal cover codes. Using the CSI-RS, the UE may perform a channel estimation procedure that corresponds to the non-orthogonal cover code. Based on the channel estimation procedure, the UE may transmit a feedback message to the base station that indicates a channel quality parameter. Additionally, or alternatively, a UE may receive a CSI-RS, determine a precoding matrix using the CSI-RS and neural network, and transmit an indication of the pre-coding matrix to a base station.

公开(公告)号：US20240171259A1

公开(公告)日：2024-05-23

申请号：US18551333

申请日：2021-05-25

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu LI ,  Yu ZHANG ,  Chao WEI ,  Hao XU

IPC: H04B7/185

CPC classification number: H04B7/18506

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, one or more communications associated with accessing a cell associated with the base station. The UE may selectively access the cell associated with the base station based at least in part on a determination of whether the one or more communications provide an indication that the cell is dedicated for air-to-ground communications. Numerous other aspects are described.

公开(公告)号：US20240155545A1

公开(公告)日：2024-05-09

申请号：US18547036

申请日：2021-04-09

Applicant: QUALCOMM INCORPORATED

Inventor： Jing DAI ,  Chao WEI ,  Alexandros MANOLAKOS ,  Weimin DUAN ,  Hao XU

IPC: H04W64/00 ,  G01S5/02 ,  H04L5/00

CPC classification number: H04W64/00 ,  G01S5/0226 ,  H04L5/0051

Abstract: Disclosed are techniques for communication. In an aspect, a reference device (e.g., gNB or BS) and a BS obtain a configuration of a TDOA procedure including respective PRSs to be transmitted by the reference device and the BS. In an aspect, the reference device and the BS each mute their own transmission while the other device is transmitting its respective PRS. Other aspects are directed to DL-TDOA, UL-TDOA and elliptical positioning techniques.

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.

公开(公告)号：US20240121674A1

公开(公告)日：2024-04-11

申请号：US18257571

申请日：2021-03-03

Applicant: QUALCOMM Incorporated

Inventor： Yuwei REN ,  Peng CHENG ,  Hao XU ,  Yin HUANG

IPC: H04W36/00 ,  H04W36/08 ,  H04W36/30 ,  H04W36/32

CPC classification number: H04W36/0058 ,  H04W36/085 ,  H04W36/30 ,  H04W36/324

Abstract: Techniques to incorporate quality of experience (QoE) in mobility management are disclosed. A user equipment (UE) may provide a QoE report to network (e.g., cell) upon detection of a QoE report triggering event (e.g., mobility management, environmental trigger, etc.). The QoE report may comprise information related to QoE metrics such as uplink (UL) latency, UL throughput, UL error rate, downlink (DL) frequency, DL throughput, DL error rate, handover (HO) frequency, beam switch frequency, UE power consumption, etc. The network may take actions such as sending a mobility management command if it is decided that QoE should be restored to the UE.

公开(公告)号：US20240121621A1

公开(公告)日：2024-04-11

申请号：US18276438

申请日：2021-04-21

Applicant: QUALCOMM Incorporated

Inventor： Yuwei REN ,  Chenxi HAO ,  Yu ZHANG ,  Ruiming ZHENG ,  Liangming WU ,  Qiaoyu LI ,  Rui HU ,  Hao XU ,  Yin HUANG

IPC: H04W16/22 ,  H04W24/10

CPC classification number: H04W16/22 ,  H04W24/10

Abstract: A configuration for reporting OOD samples for neural network optimization. The apparatus receives, from a base station, a configuration to report an OOD dataset for a machine learning model. The apparatus detects an occurrence of one or more OOD events. The apparatus reports the OOD dataset comprising the one or more OOD events based on the configuration to report OOD dataset. The apparatus receives, from the base station, an update to the machine learning model. The OOD dataset may comprise raw data related to the one or more OOD events, or may comprise extracted latent data corresponding to features of raw data related to the one or more OOD events.

公开(公告)号：US20240114569A1

公开(公告)日：2024-04-04

申请号：US18265409

申请日：2021-02-11

Applicant: QUALCOMM Incorporated

Inventor： Chao WEI ,  Jing DAI ,  Hao XU

IPC: H04W76/14 ,  H04L1/1812 ,  H04W8/00 ,  H04W8/22 ,  H04W56/00 ,  H04W72/12 ,  H04W72/25

CPC classification number: H04W76/14 ,  H04L1/1812 ,  H04W8/005 ,  H04W8/22 ,  H04W56/0015 ,  H04W72/12 ,  H04W72/25

Abstract: Example aspects include an apparatus and method of wireless communication by a reduced capability user equipment (RedCap UE) in a network, comprising sending, to a non-RedCap UE, an indication indicating the RedCap UE as a RedCap UE device. The aspects further include performing sidelink communications with the non-RedCap UE in accordance with capabilities of the RedCap UE.