公开(公告)号：US20230040436A1

公开(公告)日：2023-02-09

申请号：US17659450

申请日：2022-04-15

Applicant: QUALCOMM Incorporated

Inventor： Hong CHENG ,  Junyi LI ,  Qing LI ,  Gabi SARKIS

IPC: H04W52/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive one of a transmission profile, of an application executing on the UE, that indicates whether sidelink discontinuous reception (DRX) is required, or a sidelink communication that indicates whether sidelink DRX is supported. The UE may communicate with one or more other UEs in accordance with a configuration for sidelink DRX, or with sidelink DRX disabled, based at least in part on the transmission profile or the sidelink communication. Numerous other aspects are described.

公开(公告)号：US20230037493A1

公开(公告)日：2023-02-09

申请号：US17395350

申请日：2021-08-05

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan WU ,  Tien Viet NGUYEN ,  Gabi SARKIS ,  Sourjya DUTTA ,  Kapil GULATI

IPC: H04W74/08 ,  H04W72/04 ,  H04L5/16 ,  H04W24/08 ,  H04B17/318

Abstract: A user equipment (UE) may sense a first transmission by a first sidelink UE and a second transmission by a second sidelink UE and send a conflict indication to at least one of the first or second sidelink UEs in response to identifying a collision between the first and second transmissions, or identifying a prospective collision based on a prospective use of respective first and second resources identified in the respective first and second transmissions. A collision or prospective collision may be detected by detecting a complete or partial overlap of the first and second transmissions or of the prospective first and second resources identified in the transmissions, or by determining that any portions of the first resource and the second resource prospectively occupy a slot common to the first and second resources, and the first sidelink UE and the second sidelink UE prospectively operate in a half-duplex mode.

公开(公告)号：US20230034338A1

公开(公告)日：2023-02-02

申请号：US17384401

申请日：2021-07-23

Applicant: QUALCOMM Incorporated

Inventor： Satish KUMAR ,  Sarath PINAYOUR CHANDRASEKARAN ,  Gabi SARKIS

IPC: H04W72/02 ,  H04W72/04 ,  H04W8/24

Abstract: The apparatus may be a UE. The UE may be configured to receive, from a second UE, an indication of a first DC location corresponding to a first subcarrier of multiple subcarriers. The UE may further be configured to decode at least one transmission from the second UE based on the received indication of the first DC location corresponding to the first subcarrier. The UE may also be configured to receive a request for a second DC location and to transmit, to the second UE, an indication of a second DC location corresponding to a second subcarrier of the multiple subcarriers. The UE may, in some aspects, further be configured to receive, from a base station, signaling relating to a transmission of a DC location between sidelink UEs.

公开(公告)号：US20230032903A1

公开(公告)日：2023-02-02

申请号：US17444247

申请日：2021-08-02

Applicant: QUALCOMM Incorporated

Inventor： Dan VASSILOVSKI ,  Kapil GULATI ,  Gene Wesley MARSH ,  Gabi SARKIS ,  Hong CHENG ,  Shuanshuan WU

IPC: H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit route information indicating a route associated with the UE. The UE may receive, based at least in part on transmitting the route information, configuration information indicating at least one other UE assigned to the UE for sidelink positioning. Numerous other aspects are described.

公开(公告)号：US20230029974A1

公开(公告)日：2023-02-02

申请号：US17391506

申请日：2021-08-02

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush HOSSEINI ,  Gabi SARKIS ,  Wanshi CHEN ,  Ahmed ELSHAFIE

IPC: H04W72/02 ,  H04W72/04 ,  H04W28/26

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for bandwidth adaptation. One example method by a user equipment (UE) includes selecting a first subband of multiple subbands of a bandwidth for communication on a sidelink channel, wherein each subband of the multiple subbands is associated with a configuration for the communication on the sidelink channel, the selection being based on the configuration associated with the first subband, and communicating on the sidelink channel using the first subband and in accordance with the configuration associated with the first subband.

公开(公告)号：US20230016309A1

公开(公告)日：2023-01-19

申请号：US17305777

申请日：2021-07-14

Applicant: QUALCOMM Incorporated

Inventor： Dan VASSILOVSKI ,  Kapil GULATI ,  Sony AKKARAKARAN ,  Hong CHENG ,  Gabi SARKIS ,  Shuanshuan WU

IPC: H04W4/029 ,  H04W24/02 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a mobile station may receive first information identifying a value for a threshold parameter associated with a sidelink positioning procedure. The mobile station may transmit second information identifying a suitability for anchoring the sidelink positioning procedure, wherein the suitability is associated with the value for the threshold parameter. Numerous other aspects are described.

公开(公告)号：US20230011514A1

公开(公告)日：2023-01-12

申请号：US17370997

申请日：2021-07-08

Applicant: QUALCOMM Incorporated

Inventor： Xiaojie WANG ,  Piyush GUPTA ,  Xiaoxia ZHANG ,  Jing SUN ,  Yisheng XUE ,  Junyi LI ,  Rajat PRAKASH ,  Ozcan OZTURK ,  Peter GAAL ,  Sony AKKARAKARAN ,  Tao LUO ,  Gabi SARKIS

IPC: H04W72/12 ,  H04L1/18 ,  H04W52/34

Abstract: Aspects relate to techniques for enhancing sidelink scheduling information to include a priority assigned to a sidelink transmission. For example, a transmitting wireless communication device may receive sidelink scheduling information scheduling a sidelink transmission from a transmitting wireless communication device to a receiving wireless communication device. The sidelink scheduling information may further include a priority indicator associated with the sidelink transmission. The transmitting wireless communication device may then transmit the sidelink transmission to the receiving wireless communication device based on the scheduling information. The priority indicator may further facilitate hybrid automatic repeat request (HARQ) codebook construction on the sidelink and uplink for the transmission of acknowledgement information of the sidelink transmission.

公开(公告)号：US20220361213A1

公开(公告)日：2022-11-10

申请号：US17662196

申请日：2022-05-05

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush HOSSEINI ,  Gabi SARKIS ,  Tien Viet NGUYEN

IPC: H04W72/12 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a coordination indication identifying a set of availability statuses for a set of resources, wherein the coordination indication is an explicit indication or an implicit indication. The UE may communicate on a sidelink or an uplink in accordance with the set of availability statuses. Numerous other aspects are described.

公开(公告)号：US20220338242A1

公开(公告)日：2022-10-20

申请号：US17762265

申请日：2020-10-06

Applicant: QUALCOMM Incorporated

Inventor： Hui GUO ,  Sudhir Kumar BAGHEL ,  Kapil GULATI ,  Shuanshuan WU ,  Tien Viet NGUYEN ,  Gabi SARKIS

IPC: H04W72/14 ,  H04L1/18

Abstract: Some aspects described herein relate to determining, by a transmitter user equipment (UE) in sidelink communications with a receiver UE, a feedback forwarding timing capability based at least in part on a first timing for receiving and processing feedback from the receiver UE, and receiving, from an access point and based on the feedback forwarding timing capability, at least an uplink resource grant for transmitting feedback for at least one of sidelink communications or downlink communications. Other aspects relate to determining, by a transmitter UE in sidelink communications with a receiver UE, a timing capability for the receiver UE to at least one of receive sidelink communications from the transmitter UE or report feedback for the sidelink communications to the transmitter UE.

公开(公告)号：US20220312397A1

公开(公告)日：2022-09-29

申请号：US17211024

申请日：2021-03-24

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho RYU ,  Sony AKKARAKARAN ,  Tao LUO ,  Junyi LI ,  Arumugam CHENDAMARAI KANNAN ,  Jelena DAMNJANOVIC ,  Wooseok NAM ,  Juan MONTOJO ,  Piyush GUPTA ,  Kapil GULATI ,  Jing SUN ,  Xiaoxia ZHANG ,  Yan ZHOU ,  Peter GAAL ,  Gabi SARKIS

IPC: H04W72/04 ,  H04W74/08

Abstract: Aspects of the present disclosure provide apparatus, methods, processing systems, and computer readable mediums for beam formed partial sensing by a user equipment (UE). An example method generally includes performing partial sensing by monitoring for sidelink transmissions from one or more other UEs using one or more different beams during one or more different portions of a sensing window; and selecting resources, within a resource selection window, for future sidelink communications based on results of the partial sensing.