公开(公告)号：US20240073992A1

公开(公告)日：2024-02-29

申请号：US18504933

申请日：2023-11-08

Applicant: QUALCOMM Incorporated

Inventor： Sony AKKARAKARAN ,  Ling DING ,  Junyi LI ,  Tao LUO ,  Jung Ho RYU ,  Jelena DAMNJANOVIC ,  Kapil GULATI ,  Hong CHENG

IPC: H04W76/28 ,  H04W72/23

CPC classification number: H04W76/28 ,  H04W72/23 ,  H04W92/18

Abstract: Example implementations include a method, apparatus and computer-readable medium of wireless communication over a sidelink between a first user equipment (UE) and a second UE. The first UE may receive, from a base station, a sidelink resource configuration indicating physical sidelink control channel (PSCCH)/physical sidelink shared channel (PSSCH) occasions on which to monitor a PSCCH for a grant from a second UE. The first UE may determine an active time for monitoring the PSCCH based on a discontinuous reception (DRX) mode for a link with the base station, the DRX mode including an active state in which a physical downlink control channel (PDCCH) is monitored and an inactive state in which the PDCCH is not monitored. The first UE may monitor the PSCCH during one or more of the PSCCH/PSSCH occasions that coincide with the active time.

公开(公告)号：US20240073900A1

公开(公告)日：2024-02-29

申请号：US17822324

申请日：2022-08-25

Applicant: QUALCOMM Incorporated

Inventor： Hua WANG ,  Sony AKKARAKARAN ,  Tianyang BAI ,  Yan ZHOU ,  Jung Ho RYU ,  Tao LUO ,  Junyi LI

IPC: H04W72/04 ,  H04W72/02 ,  H04W72/08

CPC classification number: H04W72/0406 ,  H04W72/02 ,  H04W72/046 ,  H04W72/085

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter user equipment (UE) may identify a plurality of beams that are configured for transmitting one or more sidelink communications via one or more sidelink resources. The UE may transmit sidelink control information that indicates to reserve the one or more sidelink resources and that includes an explicit beam indication or a beam hopping indication associated with the plurality of beams. Numerous other aspects are described.

公开(公告)号：US20240073865A1

公开(公告)日：2024-02-29

申请号：US17820157

申请日：2022-08-16

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho RYU ,  Sony AKKARAKARAN ,  Junyi LI ,  Jelena DAMNJANOVIC ,  Hua WANG ,  Tao LUO

IPC: H04W72/02 ,  H04W24/08 ,  H04W28/26 ,  H04W72/04 ,  H04W72/10

CPC classification number: H04W72/02 ,  H04W24/08 ,  H04W28/26 ,  H04W72/0406 ,  H04W72/10

Abstract: Method and apparatus for enhanced inter-UE coordination. The apparatus transmits, to a second UE, an IUC request for an IUC message indicating preferred resources or non-preferred resources for transmission of a signal by a third UE. The apparatus receives, from the second UE, the IUC message indicating the preferred resources or the non-preferred resources for the transmission of the signal by the third UE. The apparatus may select transmission resources for the third UE based at least on the IUC message from the second UE indicating the preferred resources or the non-preferred resources for transmission by the third UE.

公开(公告)号：US20240057189A1

公开(公告)日：2024-02-15

申请号：US17818665

申请日：2022-08-09

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Tao LUO ,  Yuchul KIM ,  Wanshi CHEN ,  Junyi LI ,  Min Soo SIM

IPC: H04W76/19 ,  H04W72/04 ,  H04W74/08

CPC classification number: H04W76/19 ,  H04W72/042 ,  H04W74/0833

Abstract: Certain aspects of the present disclosure provide techniques for improving a beam failure recovery procedure when control channel monitoring adaptions are enabled. An example method includes receiving, from a network entity, configuration information comprising at least one of a physical downlink control channel (PDCCH) monitoring skipping configuration or a search space (SS) set group (SSSG) switching configuration, detecting a beam failure of a beam used for communicating with the network entity, and in response to the detected beam failure, taking one or more actions to monitor a beam failure recovery (BFR) SS set for a BFR response from the network entity based, in part, on the configuration information.

公开(公告)号：US20240057081A1

公开(公告)日：2024-02-15

申请号：US18352203

申请日：2023-07-13

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/1273 ,  H04W72/232 ,  H04B7/06

CPC classification number: H04W72/1273 ,  H04W72/232 ,  H04B7/0695

Abstract: A method receives a configuration for enabling a per transmit and receive point (TRP) default beam mode. The method receives a first scheduling downlink control information message (DCI) from a first TRP and a second scheduling DCI from a second TRP. The first DCI schedules a first downlink transmission for the UE at a first time after receiving the first DCI. A first duration between the first time and a second time when receiving the first DCI is less than a threshold. The second DCI schedules a second downlink transmission for the UE at a third time after receiving the second DCI. A second duration between the third time and a fourth time when receiving the second DCI is less than the threshold. The method communicates with the first TRP with a first default beam, and with the second TRP with a second default beam.

公开(公告)号：US20240057073A1

公开(公告)日：2024-02-15

申请号：US17819604

申请日：2022-08-12

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Navid ABEDINI ,  Tao LUO ,  Junyi LI

IPC: H04W72/12 ,  H04W72/14

CPC classification number: H04W72/1268 ,  H04W72/1231 ,  H04W72/14

Abstract: The UE in a FD operation may receive scheduling information including timing information for reporting a self-interference measurement, and transmit a self-interference measurement report including the self-interference measurement based on the scheduling information received from a network node. The UE may transmit a request for the self-interference measurement report to the network node prior to receiving the scheduling information.

公开(公告)号：US20240056344A1

公开(公告)日：2024-02-15

申请号：US17819464

申请日：2022-08-12

Applicant: QUALCOMM Incorporated

Inventor： Raviteja PATCHAVA ,  Xiaoxia ZHANG ,  Junyi LI

IPC: H04L27/26 ,  H04W72/04

CPC classification number: H04L27/2666 ,  H04L27/2607 ,  H04W72/04

Abstract: Certain aspects of the present disclosure provide techniques for using a guard interval in a delay-Doppler domain. A method of wireless communication includes converting information in a delay-Doppler domain to a time-frequency domain, wherein the information includes data and at least one guard interval (GI); mapping the converted information to time and frequency resources of an orthogonal frequency domain multiplexing (OFDM) resource grid in the time-frequency domain; generating a time-domain waveform based on the OFDM resource grid, wherein the time-domain waveform includes one or more GIs; and outputting the time-domain waveform for transmission to a node.

公开(公告)号：US20240054387A1

公开(公告)日：2024-02-15

申请号：US17819216

申请日：2022-08-11

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Hua WANG ,  Junyi LI

IPC: G06N20/00 ,  H04W72/12

CPC classification number: G06N20/00 ,  H04W72/121 ,  H04W72/1289

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a reporting user equipment (UE) may receive feedback that indicates a plurality of local gradients from a plurality of respective transmitter UEs via a first plurality of respective resources. The UE may generate a combined gradient based at least in part on a median of the plurality of local gradients or a trimmed average of the plurality of local gradients. The UE may transmit the combined gradient to a network node via a second resource that is shared by the reporting UE and at least one other reporting UE configured to transmit a respective combined gradient to the network node. Numerous other aspects are provided.

公开(公告)号：US20240031824A1

公开(公告)日：2024-01-25

申请号：US17814713

申请日：2022-07-25

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan RAGHAVAN ,  Junyi LI

IPC: H04W16/28 ,  H04B7/06 ,  H04W76/19

CPC classification number: H04W16/28 ,  H04B7/0695 ,  H04W76/19

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may receive, from a plurality of user equipments (UEs), beam reports that indicate dominant transmission configuration indicator (TCI) states for the plurality of UEs. The network node may transmit, to a set of UEs selected from the plurality of the UEs based at least in part on the beam reports, indications to report a beam correlation metric. The network node may receive, from the set of UEs, respective indications of the beam correlation metric. Numerous other aspects are described.

公开(公告)号：US20240027569A1

公开(公告)日：2024-01-25

申请号：US17813773

申请日：2022-07-20

Applicant: QUALCOMM Incorporated

Inventor： Aria HASANZADEZONUZY ,  Navid ABEDINI ,  Kapil GULATI ,  Junyi LI

IPC: H04B7/06 ,  H04W64/00 ,  G01S5/02

CPC classification number: H04B7/0639 ,  H04W64/00 ,  G01S5/0284 ,  H04W72/046

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a node may identify a set of co-located nodes associated with a co-location condition relative to the node. The node may receive, from the set of co-located nodes, measurement information regarding at least one of: a beam measurement, a transmission reception point (TRP) measurement, or a cell measurement. The node may perform a search based at least in part on the measurement information. Numerous other aspects are described.