公开(公告)号：US20240163850A1

公开(公告)日：2024-05-16

申请号：US18055994

申请日：2022-11-16

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Yu ZHANG ,  Hung Dinh LY ,  Alexandros MANOLAKOS ,  Wanshi CHEN ,  Peter GAAL

IPC: H04W72/04

CPC classification number: H04W72/044

Abstract: Certain aspects of the present disclosure provide techniques for randomization of reconfigurable intelligent surface (RIS) signals. A method for wireless communication includes determining a random reflection parameter for each of one or more RISs. The random reflection parameter is random over time for the one or more RISs. The method includes applying random values of the random reflection parameter at different times at each of the one or more RISs.

公开(公告)号：US20240154648A1

公开(公告)日：2024-05-09

申请号：US18549133

申请日：2021-04-07

Applicant: QUALCOMM INCORPORATED

Inventor： Ahmed ELSHAFIE ,  Yu ZHANG ,  Krishna Kiran MUKKAVILLI

IPC: H04B7/04 ,  H04B7/06 ,  H04W8/22 ,  H04W24/02

CPC classification number: H04B7/04026 ,  H04B7/0617 ,  H04W8/22 ,  H04W24/02

Abstract: Methods, systems, and devices for wireless communications are described. Generally, a reconfigurable intelligent surface (RIS) may transmit a capability information message including an indicating that the RIS is capable of participating in network communications and communicating with other RISs on the network. A first RIS may communicate beam information to a second RIS directly, or the first RIS may communicate beam information to the second RIS via a base station, or the first RIS may communicate beam information to the second RIS via a user equipment (UE). In some examples, one RIS may request beam information or reflecting assistance from another RIS.

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：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：US20240113778A1

公开(公告)日：2024-04-04

申请号：US18257564

申请日：2022-03-04

Applicant: QUALCOMM INCORPORATED

Inventor： Min HUANG ,  Yu ZHANG ,  Hao XU ,  Danlu ZHANG

IPC: H04B10/112 ,  H04B7/08

CPC classification number: H04B10/1123 ,  H04B7/086

Abstract: Methods, systems, and devices for connection setup in an orbital angular momentum (OAM)-based communication system are described. A first device and a second device may establish an OAM communications connection between the devices. The first device and the second device may exchange a series of messages over a downlink communications link and an uplink communications link according to an OAM mode. Based on OAM related parameters or OAM related information included in the messages, the first device and the second device may achieve a successful directional alignment (co-axial alignment) between the first device and the second device. The first device and the second device may determine one or more orbital angular momentum modes for communication between the first device and the second device based on the establishing the directional alignment.

公开(公告)号：US20240107471A1

公开(公告)日：2024-03-28

申请号：US18272316

申请日：2021-03-31

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu LI ,  Yu ZHANG ,  Hao XU

IPC: H04W56/00 ,  H04L27/26 ,  H04W76/10

CPC classification number: H04W56/0015 ,  H04L27/26025 ,  H04L27/2605 ,  H04W76/10 ,  H04W84/06

Abstract: Aspects of the present disclosure include methods, apparatuses, and computer readable media for receiving a synchronization signal block (SSB) burst set having a plurality of SSBs that are time division multiplexed, wherein a first SSB of the plurality of SSBs and a second SSB of the plurality of SSBs have different numerologies or different waveforms, selecting a SSB of the plurality of SSBs, identifying cell information associated with a cell based on the SSB of the plurality of SSBs, and establishing a connection with the cell based on the cell information.

公开(公告)号：US20240088980A1

公开(公告)日：2024-03-14

申请号：US18261403

申请日：2021-03-26

Applicant: QUALCOMM Incorporated

Inventor： Min HUANG ,  Wei XI ,  Chao WEI ,  Yu ZHANG ,  Hao XU ,  Chenxi HAO ,  Rui HU ,  Liangming WU ,  Kangqi LIU ,  Qiaoyu LI ,  Jing DAI ,  Changlong XU

IPC: H04B7/06 ,  H04B17/318

CPC classification number: H04B7/06952 ,  H04B7/0626 ,  H04B7/0691 ,  H04B17/328

Abstract: Certain aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for beam determination, multi-user transmission, and channel state variance information (CSVI) reporting in a holographic multiple input multiple output (MIMO) system.

公开(公告)号：US20240088946A1

公开(公告)日：2024-03-14

申请号：US18261805

申请日：2021-03-15

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  Saeid SAHRAEI ,  Yu ZHANG ,  Krishna Kiran MUKKAVILLI

IPC: H04B7/04 ,  H04B7/06 ,  H04L5/00

CPC classification number: H04B7/04013 ,  H04B7/0608 ,  H04B7/0626 ,  H04L5/0048

Abstract: Methods, systems, and devices for wireless communication are described. A communication device, such as a user equipment (UE) may receive a configuration (for example, via control signaling) of a set of reconfigurable intelligent surfaces (RISs). The UE may select a primary RIS for bidirectional wireless communication (for example, uplink and downlink) and one or more secondary RISs for unidirectional wireless communication (for example, downlink) based on the configuration. The UE may use the one or more secondary RISs to enable higher throughput and extended coverage in the wireless communication system, for example, for downlink. The UE may communicate with the base station using the primary RIS, or the secondary RIS, or both.

公开(公告)号：US20240014882A1

公开(公告)日：2024-01-11

申请号：US17810789

申请日：2022-07-05

Applicant: QUALCOMM Incorporated

Inventor： Danlu ZHANG ,  Yu ZHANG ,  Tingfang JI

IPC: H04B7/08 ,  H04B7/0426 ,  H04B7/06 ,  H01Q15/02

CPC classification number: H04B7/086 ,  H04B7/043 ,  H04B7/0617 ,  H01Q15/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may determine a reference location associated with a virtual image corresponding to a target area. The network node may transmit a radio frequency signal, wherein the radio frequency signal is beamformed based at least in part on the reference location to direct the radio frequency signal to the target area. Numerous other aspects are described.

公开(公告)号：US20230422301A1

公开(公告)日：2023-12-28

申请号：US17808253

申请日：2022-06-22

Applicant: QUALCOMM Incorporated

Inventor： Weimin DUAN ,  Yu ZHANG ,  Jing JIANG ,  Hyojin LEE ,  Seyong PARK

IPC: H04W74/08 ,  H04L5/00 ,  H04W72/12 ,  G01S7/02

CPC classification number: H04W74/0816 ,  H04L5/0048 ,  H04W72/1242 ,  G01S7/023

Abstract: Disclosed are techniques for wireless sensing. In an aspect, a network node detects a collision between at least one wireless communication signal scheduled to be transmitted by the network node and two or more bundled radar reference signals scheduled to be transmitted by the network node, wherein the at least one wireless communication signal is scheduled to be transmitted during a gap between a first radar reference signal and a second radar reference signal of the two or more bundled radar reference signals; performs a collision avoidance operation based on detection of the collision, and transmits the two or more bundled radar reference signals.