公开(公告)号：US20240349103A1

公开(公告)日：2024-10-17

申请号：US18632400

申请日：2024-04-11

Applicant: QUALCOMM Incorporated

Inventor： Kiran VENUGOPAL ,  Wooseok NAM ,  Tao LUO ,  Junyi LI

IPC: H04W24/10 ,  H04W72/21 ,  H04W72/23 ,  H04W72/542

CPC classification number: H04W24/10 ,  H04W72/21 ,  H04W72/23 ,  H04W72/542

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, a configuration message indicating a first reporting quantity type and a second reporting quantity type for generating a measurement report. The UE may determine a measurement payload size to use for generating a measurement payload for the first reporting quantity type and the second reporting quantity type. The UE may measure a first set of resources in accordance with the first reporting quantity type and a second set of resources in accordance with the second reporting quantity type. The UE may transmit, to the base station, the measurement report including a first measurement payload having the measurement payload size for the first reporting quantity type and a second measurement payload having the measurement payload size for the second reporting quantity type.

公开(公告)号：US20240348293A1

公开(公告)日：2024-10-17

申请号：US18291709

申请日：2021-09-29

Applicant: QUALCOMM Incorporated

Inventor： Danlu ZHANG ,  Yu ZHANG ,  Peter GAAL ,  Min HUANG ,  Wei XI ,  Chao WEI ,  Hao XU ,  Vasanthan RAGHAVAN ,  Junyi LI

IPC: H04B7/0413 ,  H04B7/06

CPC classification number: H04B7/0413 ,  H04B7/0695

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a receiver of a holographic multiple input multiple output (MIMO) communication may receive, using at least one receive antenna element, a plurality of reference signals associated with at least one transmit antenna element of a transmitter of the holographic MIMO communication. The receiver may communicate using two-dimensional beams or three-dimensional beams based at least in part on a determination of a beam format associated with the plurality of reference signals. Numerous other aspects are described.

公开(公告)号：US20240314599A1

公开(公告)日：2024-09-19

申请号：US18185440

申请日：2023-03-17

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Hua WANG ,  Yan ZHOU ,  Junyi LI

IPC: H04W24/08 ,  H04W76/14 ,  H04W76/19

CPC classification number: H04W24/08 ,  H04W76/14 ,  H04W76/19

Abstract: Wireless communications systems, apparatuses, and methods are provided. A method of wireless communication performed by a sidelink user equipment (UE) includes receiving, from a first candidate relay UE, a plurality of beam failure detection reference signals (BFD RSs) associated with a first plurality of beams, detecting, based on at least one BFD RS of the plurality of BFD RSs, a beam failure associated with a first beam of the first plurality of beams based on a measurement associated with the first beam, and transmitting, to at least one of the first candidate relay UE or a network unit, an indicator indicating the detected beam failure.

公开(公告)号：US20240284498A1

公开(公告)日：2024-08-22

申请号：US18651336

申请日：2024-04-30

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Yan ZHOU ,  Junyi LI ,  Tao LUO

IPC: H04W72/50 ,  H04L5/00 ,  H04W8/24 ,  H04W52/24 ,  H04W72/0446 ,  H04W72/1273

CPC classification number: H04W72/535 ,  H04L5/0048 ,  H04W8/24 ,  H04W52/242 ,  H04W72/0446 ,  H04W72/1273

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, an indication of an update associated with a non-serving cell reference signal. The UE may select a first application time duration based at least in part on a determination that the non-serving cell reference signal has been tracked by the UE or a second application time duration based at least in part on a determination that the non-serving cell reference signal has not been tracked by the UE, resulting in a selected application time duration. The UE may apply the update associated with the non-serving cell reference signal after the selected application time duration. Numerous other aspects are described.

公开(公告)号：US20240276524A1

公开(公告)日：2024-08-15

申请号：US18569670

申请日：2021-08-31

Applicant: QUALCOMM Incorporated

Inventor： Chih-Hao LIU ,  Jing SUN ,  Junyi LI ,  Xiaoxia ZHANG ,  Yisheng XUE ,  Luanxia YANG

IPC: H04W72/25 ,  H04W72/0446 ,  H04W72/40

CPC classification number: H04W72/25 ,  H04W72/0446 ,  H04W72/40

Abstract: Wireless communications systems and methods related to communicating control information are provided. A method of wireless communication performed by a first user equipment (UE) may include transmitting, to a second UE, first stage sidelink control information (SCI-1) using a first set of resources of a resource pool (RP), wherein the RP indicates resources reserved for communicating the SCI-1 and transmitting, to the second UE, the SCI-1 using a second set of resources of the RP, wherein the second set of resources is different from the first set of resources

公开(公告)号：US20240275465A1

公开(公告)日：2024-08-15

申请号：US18440595

申请日：2024-02-13

Applicant: QUALCOMM Incorporated

Inventor： Qing LI ,  Junyi LI ,  Hong CHENG

IPC: H04B7/06 ,  H04L5/00 ,  H04W72/40

CPC classification number: H04B7/06954 ,  H04L5/0048 ,  H04W72/40

Abstract: Certain aspects of the present disclosure provide techniques for wireless communication. An example method includes receiving configuration information indicating one or more configurations for an initial sidelink beamforming procedure involving one or more transmit beams, each associated with a respective antenna panel of a first UE, and performing the initial sidelink beamforming procedure based on the configuration information. Performing the initial sidelink beamforming procedure includes transmitting at least a first beamforming burst, comprising transmitting each beamforming transmission of one or more beamforming transmissions using a different respective transmit beam of the one or more transmit beams of one or more antenna panels of a first UE, monitoring for at least one response message from a second UE responding to at least one of the one or more beamforming transmissions, and taking one or more actions based on the monitoring.

公开(公告)号：US20240243789A1

公开(公告)日：2024-07-18

申请号：US18154467

申请日：2023-01-13

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan RAGHAVAN ,  Junyi LI

IPC: H04B7/06 ,  H04B7/01

CPC classification number: H04B7/0617 ,  H04B7/01 ,  H04B7/0619

Abstract: Aspects of the present disclosure relate to signaling between network entities to mitigate, through management of phase shifter or amplitude controller precision, increased interference applied to a network node during uplink beamforming resulting from low phase shift or amplitude control precision. A UE transmits first uplink data in a first beam using a phase shifter or an amplitude controller configured with a first bit precision. The UE receives a message from a network entity indicating to change the first bit precision to a different, second bit precision in response to the first beam interfering with downlink communications from or to a network node. The UE afterwards transmits second uplink data in a second beam using the phase shifter or the amplitude controller reconfigured with the second bit precision. Thus, interference from lower precision phase shifters or amplitude controllers may be avoided.

公开(公告)号：US20240204836A1

公开(公告)日：2024-06-20

申请号：US18066988

申请日：2022-12-15

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan RAGHAVAN ,  Kobi RAVID ,  Junyi LI

IPC: H04B7/06 ,  H04B17/11 ,  H04B17/21

CPC classification number: H04B7/0617 ,  H04B7/0634 ,  H04B17/11 ,  H04B17/21

Abstract: Method and apparatus for sharing dynamic capability levels of calibration to other devices in a network. The apparatus transmits, to a second UE, a first calibration capability message indicating a first set of one or more levels of calibration capabilities. The apparatus performs an online calibration procedure with the second UE based at least on the first calibration capability message indicating the first set of one or more levels of the calibration capabilities. The apparatus may receive, from the second UE, a second calibration capability message associated with the second UE indicating a second set of one or more levels of the calibration capabilities for the second UE. The apparatus may transmit a beamforming loss indication indicating a loss in beamforming array gain with use of an uncalibrated amplitude or phase settings corresponding to at least one of an operating frequency, a temperature level, or a gain stage level.

公开(公告)号：US20240196309A1

公开(公告)日：2024-06-13

申请号：US18064820

申请日：2022-12-12

Applicant: QUALCOMM Incorporated

Inventor： Yavuz YAPICI ,  Tao LUO ,  Junyi LI

IPC: H04W48/08

CPC classification number: H04W48/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may identify a freshness window for a system information block and a signature that corresponds to the system information block, the freshness window having a duration that is less than a duration of a modification period for the system information block. The network node may transmit the system information block and the signature within the freshness window. Numerous other aspects are described.

公开(公告)号：US20240195544A1

公开(公告)日：2024-06-13

申请号：US18063026

申请日：2022-12-07

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Yan ZHOU ,  Junyi LI

IPC: H04L5/00

CPC classification number: H04L5/001 ,  H04L5/0094

Abstract: Aspects of the disclosure are directed to transmission configuration indicator (TCI) configuration of a component carrier (CC). For example, aspects are directed to aligning TCI configurations and physical cell identifier (PCI) lists between multiple CCs. Some examples include receiving, from a serving cell, a first TCI configuration for a first CC, wherein the first TCI configuration comprises a first TCI pool comprising at least one TCI state mapped to one of a PCI of the serving cell or a PCI index corresponding to a neighboring non-serving cell. Examples may also include communicating wireless signaling between a user equipment (UE) and the serving cell via a second CC using the at least one TCI state of the first TCI pool.