公开(公告)号：US11792786B2

公开(公告)日：2023-10-17

申请号：US17484913

申请日：2021-09-24

Applicant: QUALCOMM Incorporated

Inventor： Gokul Sridharan ,  Seyedkianoush Hosseini ,  Hung Dinh Ly ,  Krishna Kiran Mukkavilli ,  Yi Huang ,  Hwan Joon Kwon ,  Peter Gaal

IPC: H04W72/1268 ,  H04W72/23

CPC classification number: H04W72/1268 ,  H04W72/23

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to maintain phase coherence for repetitions of uplink channel transmissions across slot boundaries. One example method includes receiving, from a network entity, phase coherence configuration information indicating that the UE is to maintain phase coherence for repetitions of uplink channel transmissions that cross slot boundaries; receiving scheduling information scheduling a plurality of repetitions of an uplink channel transmission; determining, based on the scheduling information, that the scheduled plurality of repetitions of the uplink channel transmission will cross one or more slot boundaries; and transmitting the plurality of repetitions of the uplink channel transmission based on the scheduling information and the phase coherence configuration information.

公开(公告)号：US11792736B2

公开(公告)日：2023-10-17

申请号：US17302164

申请日：2021-04-26

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Muhammad Sayed Khairy Abdelghaffar ,  Ahmed Attia Abotabl ,  Krishna Kiran Mukkavilli ,  Hwan Joon Kwon ,  Tingfang Ji

IPC: H04L5/14 ,  H04W52/14

CPC classification number: H04W52/146 ,  H04L5/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a first power control parameter associated with a first uplink transmission from the UE, wherein the first power control parameter is based on at least one of: an adjusted target power for the first uplink transmission, an adjusted scaling factor for the first uplink transmission, a first parameter based at least in part on a self-interference associated with the UE, a second parameter based at least in part on a code rate or a modulation and coding scheme associated with a downlink transmission for the UE, or a combination thereof; and transmit, to a base station, the first uplink transmission based at least in part on the first power control parameter. Numerous other aspects are provided.

公开(公告)号：US11785644B2

公开(公告)日：2023-10-10

申请号：US17304152

申请日：2021-06-15

Applicant: QUALCOMM Incorporated

Inventor： Yongjun Kwak ,  Jing Lei ,  Hung Dinh Ly ,  Huilin Xu ,  Seyedkianoush Hosseini ,  Yuchul Kim ,  Wanshi Chen ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli ,  Tingfang Ji

IPC: H04W74/08 ,  H04W56/00 ,  H04B17/318 ,  H04W24/10 ,  H04W72/542

CPC classification number: H04W74/0833 ,  H04B17/318 ,  H04W24/10 ,  H04W56/001 ,  H04W72/542

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select a synchronization signal block (SSB) from a plurality of SSBs received from a base station based at least in part on a power measurement associated with the SSB. The UE may determine a physical random access channel (PRACH) coverage enhancement (CE) level that is associated with the SSB. The UE may perform, with the base station, a PRACH transmission on PRACH resources associated with the SSB and the PRACH CE level. Numerous other aspects are provided.

公开(公告)号：US11785621B2

公开(公告)日：2023-10-10

申请号：US17377082

申请日：2021-07-15

Applicant: QUALCOMM Incorporated

Inventor： Yuchul Kim ,  Huilin Xu ,  Hwan Joon Kwon ,  Peter Pui Lok Ang ,  Jing Lei ,  Iyab Issam Sakhnini ,  Krishna Kiran Mukkavilli ,  Wanshi Chen ,  Tingfang Ji ,  Muhammad Sayed Khairy Abdelghaffar ,  Peter Gaal

IPC: H04W72/51 ,  H04W72/23 ,  H04W72/0446

CPC classification number: H04W72/51 ,  H04W72/23 ,  H04W72/0446

Abstract: A method for wireless communication performed by a user equipment (UE) includes transmitting, to a base station, an indication comprising a per slot capability for a first number of physical downlink control channel (PDCCH) blind decodes and a first number of control channel elements (CCEs). The method also includes receiving, from the base station, a search space configuration based on the indication. The search space configuration configures a second number of blind decodes per slot, a second number of CCEs per slot, and a PDCCH monitoring periodicity. The method also includes decoding a PDCCH based on the search space configuration.

公开(公告)号：US20230318669A1

公开(公告)日：2023-10-05

申请号：US17710245

申请日：2022-03-31

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh Ly ,  Yu Zhang ,  Krishna Kiran Mukkavilli

IPC: H04B7/0456 ,  H04W24/10 ,  H04L5/00 ,  H04J13/16

CPC classification number: H04B7/0482 ,  H04W24/10 ,  H04L5/0044 ,  H04L5/0017 ,  H04J13/16 ,  H04J2013/165

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may perform an operation to obtain one or more channel state information (CSI) resources (e.g., new resources) from a set of resources indicated by a CSI report configuration. For example, the UE may aggregate or separate respective resources of the set of resources to obtain one or more CSI resources. The operation may be performed based on a first number of antenna ports associated with each resource of the set of resources and a second number of antenna ports associated with a codebook configuration. Thus, performing the operation may result in the UE forming one or more CSI resources for measuring CSI on the one or more CSI resources. The UE may transmit a CSI report based on measuring the CSI for a set of reference signals received on the one or more CSI resources.

公开(公告)号：US11777777B2

公开(公告)日：2023-10-03

申请号：US17443908

申请日：2021-07-28

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh Ly ,  Saeid Sahraei ,  Wei Yang ,  Krishna Kiran Mukkavilli ,  Gokul Sridharan

IPC: H04L27/26 ,  H04W72/04 ,  H04W80/02 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04L27/2614 ,  H04W72/044 ,  H04W72/23 ,  H04W80/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may switch from a first bandwidth part to a second bandwidth part; and transmit a signal including one or more peak reduction tones (PRTs) in one or more locations defined by a PRT allocation for the second bandwidth part. Numerous other aspects are provided.

公开(公告)号：US11777577B2

公开(公告)日：2023-10-03

申请号：US17326747

申请日：2021-05-21

Applicant: QUALCOMM incorporated

Inventor： Wei Yang ,  Seyedkianoush Hosseini ,  Gokul Sridharan ,  Krishna Kiran Mukkavilli

IPC: H04W72/10 ,  H04B7/06 ,  H04L1/00 ,  H04L5/00 ,  H04W24/10 ,  H04W72/20

CPC classification number: H04B7/0626 ,  H04L1/0026 ,  H04L5/0048 ,  H04W24/10 ,  H04W72/20

Abstract: Methods, systems, and devices for wireless communications are described. A first device (e.g., a user equipment (UE)) may receive signaling indicating a set of channel state information (CSI) report configurations for sidelink communications between the first device and a second device. The first device may then receive a request from the second device for a CSI report according to a first CSI report configuration from the set of CSI report configurations. The first device may perform channel measurements based on receiving the request and may generate the CSI report using the channel measurements according to the first CSI configuration. In some cases, the first device may determine whether to additionally generate the CSI report using one or more previous channel measurements based on whether the previous channel measurements were taken according to the same CSI report. The first device may then transmit the generated CSI report to the second device.

公开(公告)号：US11770791B2

公开(公告)日：2023-09-26

申请号：US17158217

申请日：2021-01-26

Applicant: QUALCOMM Incorporated

Inventor： Weimin Duan ,  Alexandros Manolakos ,  Krishna Kiran Mukkavilli ,  Wanshi Chen ,  Tingfang Ji ,  Naga Bhushan

IPC: H04W64/00 ,  H04L5/00 ,  H04W24/10 ,  H04W4/021

CPC classification number: H04W64/003 ,  H04L5/0048 ,  H04W4/022 ,  H04W24/10

Abstract: Disclosed are techniques for wireless communication. In an aspect, a UE obtains measurement data associated with at least one PRS. The UE transmits, to a BS in a first L1 or L2 PSI report opportunity, a first PSI report indicative of a first set of measurement values associated with the at least one PRS based on the measurement data. The UE further transmits, to the BS in a second L1 or L2 PSI report opportunity that is subsequent to the first L1 or L2 PSI report opportunity, a second PSI report that is indicative of a second set of measurement values associated with the at least one PRS based on the measurement data, the second set of measurement values being refined from the first set of measurement values.

公开(公告)号：US20230300850A1

公开(公告)日：2023-09-21

申请号：US18324005

申请日：2023-05-25

Applicant: QUALCOMM Incorporated

Inventor： June Namgoong ,  Taesang Yoo ,  Naga Bhushan ,  Tingfang Ji ,  Krishna Kiran Mukkavilli ,  Jay Kumar Sundararajan ,  Pavan Kumar Vitthaladevuni

IPC: H04W72/23 ,  H03F1/32 ,  H04W72/044 ,  H04L5/00

CPC classification number: H04W72/23 ,  H03F1/3247 ,  H04W72/0473 ,  H04L5/0048

Abstract: Methods, systems, and devices for wireless communications are described. A first device and a second device may communicate via a channel. The first device may generate and transmit a reference signal, which may be a distortion probing reference signal with a high peak to average power ratio. In one implementation, the first device may use the reference signal as an input for a neural network model to learn a nonlinear response of the second device transmission components. In another implementation, the second device may sample the generated reference signal, and use the samples as inputs for a neural network model to learn the nonlinear response. The first device and the second device may exchange signaling based on learning the nonlinear response, and each device may compensate for the nonlinear response when communicating via the channel.

公开(公告)号：US11751284B2

公开(公告)日：2023-09-05

申请号：US17304796

申请日：2021-06-25

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Seyedkianoush Hosseini ,  Wei Yang ,  Tugcan Aktas ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli ,  Tingfang Ji

IPC: H04W88/04 ,  H04W56/00 ,  H04W4/06 ,  H04W72/121 ,  H04W72/20

CPC classification number: H04W88/04 ,  H04W4/06 ,  H04W56/001 ,  H04W72/121 ,  H04W72/20

Abstract: Apparatus, methods, and computer-readable media for cooperative relay in sidelink networks are disclosed herein. An example method for wireless communication at a first user equipment (UE) includes receiving, from a second UE, a groupcast signal comprising a resource allocation assigned to a plurality of sidelink UEs including the first UE. The example method also includes communicating, with a remote apparatus on a first resource included in the resource allocation, a first relay signal comprising at least a portion of the groupcast signal, in which the first relay signal corresponds to at least a portion of a second relay signal communicated with the remote apparatus on a second resource included in the resource allocation by at least one other sidelink UE of the plurality of sidelink UEs.