公开(公告)号：US20240259160A1

公开(公告)日：2024-08-01

申请号：US18565241

申请日：2021-07-30

Applicant: QUALCOMM Incorporated

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

IPC: H04L5/00

CPC classification number: H04L5/0051

Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit configuration signaling such as radio resource control (RRC) signaling to a user equipment (UE) which indicates a number of sounding reference signal (SRS) resource sets and respective SRS resources within each of the SRS resource sets that may be used for channel estimation. The base station may subsequently transmit a control message such as a medium access control (MAC) control element (CE) to the UE, which indicates an activation status for at least one SRS resource within the SRS resource set. Basedon the indicated activation status for the at least one SRS resource, the UE may transmit one or more SRSs to the base station.

公开(公告)号：US20240236818A1

公开(公告)日：2024-07-11

申请号：US18559023

申请日：2021-07-28

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu LI ,  Ruiming ZHENG ,  Hao XU ,  Umesh PHUYAL ,  Xiao Feng WANG

IPC: H04W48/02 ,  H04W74/0833 ,  H04W76/10 ,  H04W84/06

CPC classification number: H04W48/02 ,  H04W74/0833 ,  H04W76/10 ,  H04W84/06

Abstract: Devices and techniques for wireless communications are described. A user equipment (UE) may receive, broadcasted from a base station, a system information block (SIB) including access control information (e.g., unified access control (UAC) barring information) for communications over an air-to-ground (ATG) network. In some examples, the UE may identify the UAC barring information in an information element (IE) in the SIB, in one or more IEs of a barring IE in the SIB, based on one or more access identities, based on one or more access categories, or any combination thereof. The UE may transmit, to the base station, signaling indicating an access request to the ATG network based on the receiving of the SIB, identifying the UAC barring information, or both. The UE may communicate with the base station over the ATG network based on the transmitting of the signaling.

公开(公告)号：US20240235649A9

公开(公告)日：2024-07-11

申请号：US18546928

申请日：2021-04-20

Applicant: QUALCOMM Incorporated

Inventor： Ruiming ZHENG ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Linhai HE ,  Huilin XU ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Ahmed Attia ABOTABL ,  Krishna Kiran MUKKAVILLI ,  Hwan Joon KWON

IPC: H04B7/06 ,  H04B17/336 ,  H04L5/00 ,  H04L5/14 ,  H04W76/19

CPC classification number: H04B7/06952 ,  H04B17/336 ,  H04L5/0051 ,  H04L5/14 ,  H04W76/19

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 beam failure detection (BED) reference signal set in one or more slots in a full-duplex mode and in one or more slots in a half-duplex mode. The UE may detect beam failure due to self-interference based at least in part on a comparison of measurements of the BFD reference signal set in the full-duplex mode and half-duplex mode. The UE may switch from the full-duplex mode to the half-duplex mode for slots configured for the full-duplex mode based at least in part on detecting beam failure due to self-interference. Numerous other aspects are described.

公开(公告)号：US20240172297A1

公开(公告)日：2024-05-23

申请号：US18551842

申请日：2022-05-05

Applicant: QUALCOMM Incorporated

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

IPC: H04W74/0833 ,  H04W8/24

CPC classification number: H04W74/0833 ,  H04W8/24

Abstract: Certain aspects of the present disclosure provide techniques for indicating a user equipment capability or service. A method that may be performed by a user equipment (UE) includes transmitting, to a network entity, an indication of at least one of a capability of the UE or a service for the UE in a random access channel (RACH) procedure and communicating with the network entity in accordance with the indication.

公开(公告)号：US20240121035A1

公开(公告)日：2024-04-11

申请号：US18263671

申请日：2021-03-09

Applicant: QUALCOMM INCORPORATED

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

IPC: H04L1/1867

CPC classification number: H04L1/189 ,  H04L1/1874

Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a wireless device may In use non-uniformly distributed bits for amplitude mapping and uniformly distributed bits for sign mapping to support probabilistic constellation shaping (PCS) for transmission of a message. To provide a coding gain with one or more retransmissions of the message, the device may configure redundancy versions based on the non-uniform distribution of one or more symbols. In some examples, the device may include the same set of non-uniformly distributed systematic bits or at least a portion of non-uniformly distributed systematic bits in each redundancy version of the message. Additionally or alternatively, the device may use multiple modulation and coding scheme (MCS) values to modulate one or more of the redundancy versions, where a first MCS value is used to modulate non-uniformly distributed symbols and a second MCS value is used to modulate uniformly distributed symbols.

公开(公告)号：US20240080938A1

公开(公告)日：2024-03-07

申请号：US18346714

申请日：2023-07-03

Applicant: QUALCOMM Incorporated

Inventor： Ruiming ZHENG ,  Linhai HE ,  Ozcan OZTURK

IPC: H04W76/38 ,  H04W74/08 ,  H04W76/20 ,  H04W76/30

CPC classification number: H04W76/38 ,  H04W74/0816 ,  H04W74/0833 ,  H04W74/0841 ,  H04W76/20 ,  H04W76/30

Abstract: In one aspect, a method of wireless communication includes receiving, by a user equipment (UE), a preconfigured uplink resource (PUR) configuration message indicating a PUR configuration for small data transmissions. The method also includes determining, by the UE, a PUR configuration release trigger for the PUR configuration. The method further includes receiving, by the UE, a PUR configuration release message configured to release the PUR configuration. In another aspect, a method of wireless communication includes transmitting, by a network entity, a preconfigured uplink resource (PUR) configuration message indicating a PUR configuration for small data transmissions. The method also includes determining, by the network entity, a PUR configuration release trigger for the PUR configuration. The method further includes transmitting, by the network entity, a PUR configuration release message configured to release the PUR configuration. Other aspects are described and claimed.

公开(公告)号：US20240049148A1

公开(公告)日：2024-02-08

申请号：US18264557

申请日：2021-04-02

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Wooseok NAM ,  Yan ZHOU ,  Jelena DAMNJANOVIC ,  Tao LUO ,  Juan MONTOJO ,  Ruiming ZHENG ,  Linhai HE

IPC: H04W52/36 ,  H04W52/42

CPC classification number: H04W52/365 ,  H04W52/42

Abstract: Certain aspects of the present disclosure provide techniques for systems and methods for detecting trigger conditions for panel specific power reporting. For example, a user equipment (UE) may detect that a trigger condition for panel specific power reporting is met, where the trigger condition involves at least one metric for at least one of multiple antenna panels of the UE. Further, the UE may transmit a report with power-related information specific for at least one of the antenna panels in response to detecting the trigger condition.

公开(公告)号：US20230319892A1

公开(公告)日：2023-10-05

申请号：US18023237

申请日：2020-10-13

Applicant: QUALCOMM Incorporated

Inventor： Ruiming ZHENG ,  Linhai HE

IPC: H04W74/08 ,  H04W74/00

CPC classification number: H04W74/0833 ,  H04W74/006

Abstract: This disclosure relates to transferring data segments, and includes a method and apparatus for performing a random access channel (RACH) procedure with a network entity for transferring a first portion of a plurality of data segments from a user equipment (UE) to the network entity during a radio resource control (RRC) inactive state, wherein the RACH procedure comprises receiving a physical downlink control channel (PDCCH) configuration from the network entity, the PDCCH configuration including an identified search space; and monitoring a PDCCH for PDCCH candidates addressed by a UE-specific network identifier in the identified search space for dynamic scheduling information that schedules a second portion of the plurality of data segments.

公开(公告)号：US20230319786A1

公开(公告)日：2023-10-05

申请号：US18041760

申请日：2020-09-09

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/02 ,  H04W76/20 ,  H04W72/231 ,  H04W72/1273

CPC classification number: H04W72/02 ,  H04W76/20 ,  H04W72/231 ,  H04W72/1273

Abstract: Aspects relate to sending a transmission control indicator (TCI) state activation in a multiple transmission and reception point (multi-TRP) transmission system having multiple component carriers. A component carrier (CC) list of component carrier identifiers (IDs) may be configured to either exclude or include a select CC ID prior to sending a transmission configuration indicator (TCI) state activation within control signaling to at least one user equipment (UE) in the RAN. Depending on whether the CC ID is excluded or included in the CC list, the receiving UEs in the system may be configured to apply a TCI state activation for the CC ID either included or excluded in the CC list, or not apply any TCI state to any CC ID by ignoring the control signaling.

公开(公告)号：US20230283411A1

公开(公告)日：2023-09-07

申请号：US18004652

申请日：2021-07-23

Applicant: QUALCOMM Incorporated

Inventor： Ruiming ZHENG ,  Changlong XU ,  Jian LI ,  Kangqi LIU ,  Liangming WU ,  Peng CHENG ,  Hao XU ,  Xipeng ZHU

IPC: H04L1/1829 ,  H04L1/1607

CPC classification number: H04L1/1848 ,  H04L1/1685

Abstract: Methods, systems, and devices for wireless communications are described. A transmitting device may encode, at a layer two (L2) layer of the transmitting device, a set of service data units (SDUs) according to a set of network coding parameters to obtain a first set of protocol data units (PDUs). The transmitting device may transmit, to one or more receiving devices, the first set of PDUs. The transmitting device may receive, from a receiving device of the one or more receiving devices, a report indicating an SDU of the set of SDUs that was unsuccessfully received at the receiving device. The transmitting device may transmit, to the one or more receiving devices, based at least in part on the received report, a second set of one or more PDUs corresponding to at least the SDU of the set of SDUs.