公开(公告)号：US20250038881A1

公开(公告)日：2025-01-30

申请号：US18715918

申请日：2022-02-25

Applicant: QUALCOMM Incorporated

Inventor： Jian LI ,  Changlong XU ,  Kangqi LIU ,  Liangming WU ,  Kexin XIAO ,  Wei LIU ,  Ruiming ZHENG ,  Hao XU

IPC: H04L1/00 ,  H04L1/24

Abstract: Methods, systems, and devices for wireless communications are described. A receiving device may receive an encoded signal including a set of information blocks. Each information block may include a set of encoded information bits and a set of cyclic redundancy check (CRC) bits. The receiving device may perform a staircase decoding procedure to decode the set of encoded information bits of a selected information block that is part of a subset of the set of information blocks that is within a sliding window. The staircase decoding procedure may include one or more iterations of a decoding process applied to the subset of the set of information blocks. The receiving device may perform, inbetween iterations of the staircase decoding procedure applied to the subset of the set of information blocks within the sliding window, a CRC procedure based on the set of CRC bits in the set of information blocks.

公开(公告)号：US20240357556A1

公开(公告)日：2024-10-24

申请号：US18294115

申请日：2021-09-30

Applicant: QUALCOMM Incorporated

Inventor： Linhai HE ,  Jing LEI ,  Ruiming ZHENG

IPC: H04W72/04 ,  H04W72/232

CPC classification number: H04W72/04 ,  H04W72/232

Abstract: Methods, systems, and devices for wireless communications are described. In a wireless communications system, a first user equipment (UE) may use techniques to transmit data over a configured grant shared by multiple UEs. The first UE may receive a control message indicating a group identifier assigned to a group of UEs including the first UE, and indicating multiple up-link transmission resources allocated to the group. The first UE may transmit a message scrambled by the group identifier during a first uplink transmission, where the message may include a user equipment identifier of the first UE. In identifier or the user equipment identifier based on transmitting the message. If the response message includes the group identifier, the UE may retransmit the message until the response message includes the user equipment identifier.

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：US20240324020A1

公开(公告)日：2024-09-26

申请号：US18578206

申请日：2021-08-06

Applicant: QUALCOMM Incorporated

Inventor： Ruiming ZHENG

IPC: H04W74/0833 ,  H04W72/115 ,  H04W72/1268 ,  H04W76/27

CPC classification number: H04W74/0833 ,  H04W72/115 ,  H04W72/1268 ,  H04W76/27

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit an uplink message, via a configured grant, while the UE is in an inactive state, the uplink message including a request to resume a connection and uplink data. The UE may initiate a random access channel (RACH) procedure based at least in part on the configured grant being unsuitable for subsequent transmissions of the uplink data. The UE may transmit at least a portion of the uplink data via a message of the RACH procedure. 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：US20240267901A1

公开(公告)日：2024-08-08

申请号：US18565944

申请日：2021-08-05

Applicant: QUALCOMM Incorporated

Inventor： Yitao CHEN ,  Mostafa KHOSHNEVISAN ,  Ruiming ZHENG

IPC: H04W72/0453 ,  H04W72/231

CPC classification number: H04W72/0453 ,  H04W72/231

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a medium access control (MAC) control element (CE) that indicates an update to a spatial relation configuration of the UE for physical uplink control channel (PUCCH) transmissions. The update may apply to a first PUCCH resource and may apply to other PUCCH resources in a group of PUCCH resources to which the first PUCCH resource belongs based at least in part on a bit included in the update or an indication of which PUCCH resources are to be in the group of PUCCH resources. The UE may update the spatial relation configuration of the UE for the first PUCCH resource or for all PUCCH resources in the group of PUCCH resources. The UE may transmit a PUCCH communication on at least the first PUCCH resource. Numerous other aspects are described.

公开(公告)号：US20240243985A1

公开(公告)日：2024-07-18

申请号：US18562265

申请日：2021-07-28

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Yan ZHOU ,  Ruiming ZHENG ,  Linhai HE ,  Tao LUO

IPC: H04L43/0811 ,  H04W72/1268 ,  H04W74/0833

CPC classification number: H04L43/0811 ,  H04W72/1268 ,  H04W74/0833

Abstract: A configuration for fallback condition from TRP-specific BFR to cell-specific BFR. The apparatus receives a configuration for a cell-specific BFR procedure and a TRP-specific BFR procedure. The apparatus detects a first beam failure at a first TRP of a cell. The apparatus detects a second beam failure at a second TRP of the cell. The apparatus initiates the cell-specific BFR procedure based at least on the first beam failure at the first TRP or the second beam failure at the second BFR.

公开(公告)号：US20240179755A1

公开(公告)日：2024-05-30

申请号：US18552618

申请日：2021-05-06

Applicant: QUALCOMM Incorporated

Inventor： Linhai HE ,  Peng CHENG ,  Jianhua LIU ,  Ruiming ZHENG ,  Jing LEI

IPC: H04W74/0833

CPC classification number: H04W74/0833

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, a message indicating a common pool of resources for a random access channel (RACH). The UE may initiate a random access by transmitting, to the base station, a first RACH preamble in a RACH occasion within a subset of the common pool of resources. The subset is selected based at least in part on a use case that triggered the random access. In some aspects, the UE may transmit an initial RACH preamble and/or a RACH pay load in order to activate the subset. As an alternative, the UE may transmit an initial RACH preamble and/or a RACH payload in order to receive an indication of the subset for the use case that triggered the random access. Numerous other aspects are described.

公开(公告)号：US20240178981A1

公开(公告)日：2024-05-30

申请号：US18552597

申请日：2021-05-08

Applicant: QUALCOMM Incorporated

Inventor： Ruiming ZHENG ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Yu ZHANG ,  Linhai HE

IPC: H04L5/00

CPC classification number: H04L5/0094 ,  H04L5/0035 ,  H04L5/0053

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first medium access control control element (MAC-CE) that, alone or with a second MAC-CE, specifies one or more transmission control indicator (TCI) states for a first control resource set (CORESET) identifier (ID) that corresponds to a first transmit receive point (TRP) and one or more TCI states for a second CORESET ID that corresponds to a second TRP. The UE may update spatial relation information for the UE based at least in part on the first MAC-CE. The UE may receive signals from the first or second TRP using the updated spatial relation information. Numerous other aspects are described.

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.