公开(公告)号：US20210204274A1

公开(公告)日：2021-07-01

申请号：US17138129

申请日：2020-12-30

Applicant: QUALCOMM Incorporated

Inventor： Karthika PALADUGU ,  Hong CHENG ,  Gavin Bernard HORN ,  Sudhir Kumar BAGHEL

IPC: H04W72/04 ,  H04W88/04 ,  H04L29/06

Abstract: In an aspect, the present disclosure includes a method, apparatus, and computer readable medium for wireless communications for receiving, by a relay user equipment (UE) from a remote UE, a remote UE radio resource control (RRC) message for establishing a relayed communication between the remote UE and a network entity via the relay UE; determining, by the relay UE, remote UE information associated with the remote UE for establishing a remote UE communication context between the relay UE and the network entity based on the remote UE RRC message; and transmitting, by the relay UE to the network entity, the remote UE RRC message and the remote UE information.

公开(公告)号：US20210185761A1

公开(公告)日：2021-06-17

申请号：US17094556

申请日：2020-11-10

Applicant: QUALCOMM Incorporated

Inventor： Mohit NARULA ,  Shuanshuan WU ,  Sudhir Kumar BAGHEL

IPC: H04W76/28 ,  H04W72/04 ,  H04L12/24

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 discontinuous reception (DRX) configuration to be used by the UE for cellular communication with the base station, wherein the DRX configuration indicates a DRX cycle that includes an active time during which the UE is to monitor a physical downlink control channel (PDCCH) and an inactive time during which the UE is to refrain from monitoring the PDCCH; identify a time window for sidelink communication with another UE based at least in part on the DRX configuration; and communicate using one or more sidelink resources in the identified time window. Numerous other aspects are provided.

公开(公告)号：US20210176767A1

公开(公告)日：2021-06-10

申请号：US17074037

申请日：2020-10-19

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan WU ,  Kapil GULATI ,  Junyi LI ,  Jose Edson VARGAS ,  Sudhir Kumar BAGHEL ,  Jung Ho RYU ,  Sony AKKARAKARAN ,  Tao LUO

IPC: H04W72/08 ,  H04W24/10 ,  H04B7/0408

Abstract: Certain aspects of the present disclosure are directed to a method for wireless communication by a network entity. The method generally includes generating a configuration message for a user-equipment (UE) to perform one or more reference signal (RS) measurements on one or more resources of a sidelink channel, transmitting the measurement configuration message, receiving a measurement report indicating results of the one or more RS measurements, and transmitting a scheduling message indicating resources for sidelink transmission on the sidelink channel.

公开(公告)号：US20210152992A1

公开(公告)日：2021-05-20

申请号：US17069250

申请日：2020-10-13

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman BALASUBRAMANIAN ,  Shuanshuan WU ,  Sudhir Kumar BAGHEL ,  Kapil GULATI

IPC: H04W4/40 ,  H04W68/00 ,  H04W24/08 ,  H04W72/02 ,  H04W72/04 ,  H04W76/11

Abstract: Aspects are provided of dedicated paging schemes for vehicle UEs to communicate with pedestrian UEs in V2P communication and that also allows pedestrian UEs to power-efficiently monitor for such V2P communications. A vehicle UE provides an indication of a V2P communication to a pedestrian UE in a resource from a plurality of resources. The vehicle UE then transmits a message to the pedestrian UE based on the indication. The pedestrian UE monitors the plurality of resources for the indication of the V2P communication from the vehicle UE. The pedestrian UE receives the indication of the V2P communication. The pedestrian UE then receives the message from the vehicle UE based on the indication.

公开(公告)号：US20210105118A1

公开(公告)日：2021-04-08

申请号：US17061932

申请日：2020-10-02

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan WU ,  Gabi SARKIS ,  Kapil GULATI ,  Sudhir Kumar BAGHEL ,  Junyi LI ,  Arthur GUBESKYS

IPC: H04L5/00 ,  H04W72/04

Abstract: Disclosed are techniques for wireless communication. In an aspect, a transmitter user equipment (UE) determines a first demodulation reference signal (DMRS) pattern for a first slot allocated for transmission over a sidelink between the transmitter UE and a receiver UE, wherein the first DMRS pattern is determined based at least on the first slot having a first slot format of two or more slot formats, and transmits, to the receiver UE, DMRS in the first slot according to the first DMRS pattern. In an aspect, the receiver UE determines the first DMRS pattern for the first slot based at least on the first slot having the first slot format, and receives, from the transmitter UE, DMRS in the first slot according to the first DMRS pattern.

公开(公告)号：US20210068071A1

公开(公告)日：2021-03-04

申请号：US16904240

申请日：2020-06-17

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan WU ,  Sudhir Kumar BAGHEL ,  Kapil GULATI

IPC: H04W64/00 ,  H04W76/11 ,  H04W28/06 ,  H04L1/18 ,  G01S19/51 ,  H04W4/40

Abstract: Disclosed are techniques for wireless communication. In an aspect, a transmitter user equipment (UE) determines a first zone identifier (ID) corresponding to a first zone in which the transmitter UE is located, determines a distance threshold based on a distance requirement of an application associated with the transmitter UE, determines a second zone ID based on the first zone ID, the distance threshold, a size of the first zone, or any combination thereof, and transmits the second zone ID and the distance threshold to one or more receiver UEs. In an aspect, the receiver UE receives the second zone ID and the distance threshold, determines a distance between the receiver UE and the transmitter UE based on the second zone ID and a location of the receiver UE, and transmits, based on the distance being less than the distance threshold, a feedback message to the transmitter UE.

公开(公告)号：US20210037479A1

公开(公告)日：2021-02-04

申请号：US16934720

申请日：2020-07-21

Applicant: QUALCOMM Incorporated

Inventor： Sony AKKARAKARAN ,  Tao LUO ,  Jung Ho RYU ,  Junyi LI ,  Hong CHENG ,  Sudhir Kumar BAGHEL ,  Kapil GULATI ,  Wooseok NAM ,  Juan MONTOJO

IPC: H04W52/28 ,  H04W52/10 ,  H04W4/029 ,  H04W52/08 ,  H04W24/10

Abstract: Certain aspects of the present disclosure provide techniques for assigning or adjusting a transmit-power control mode, or parameters of a transmit-power at a user equipment used in sidelink communications. In some examples, the disclosure describes determining a user equipment (UE) is connected to the BS, and configuring the UE to use a first transmit-power control mode for determining a transmit-power used for transmitting wireless data over a sidelink based on the BS being positioned indoors.

公开(公告)号：US20210006955A1

公开(公告)日：2021-01-07

申请号：US16918714

申请日：2020-07-01

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman BALASUBRAMANIAN ,  Sudhir Kumar BAGHEL ,  Shailesh PATIL

IPC: H04W4/40 ,  H04W8/26 ,  H04W4/06 ,  H04W4/02 ,  H04W68/00 ,  G08G1/16

Abstract: Certain aspects of the present disclosure generally relate to wireless communications and, more particularly, to methods and apparatus for warning pedestrians, for example, of potential collisions with vehicles. The techniques may be considered a hybrid approach to reaching a pedestrian, in that it may employ a combination of interfaces (e.g., the radio interface between the pedestrian UE and the radio access network as well as a sidelink interface between the pedestrian UE and vehicle UE).

公开(公告)号：US20200314830A1

公开(公告)日：2020-10-01

申请号：US16803599

申请日：2020-02-27

Applicant: QUALCOMM Incorporated

Inventor： Kapil GULATI ,  Arjun BHARADWAJ ,  Sudhir Kumar BAGHEL ,  Tien Viet NGUYEN ,  Wanshi CHEN ,  Shailesh PATIL

IPC: H04W72/04 ,  H04W72/08 ,  H04L5/00

Abstract: Aspects of the present disclosure provide a method for wireless communications by a peer device. The method generates control information to schedule peer-to-peer communication. The control information includes a first portion with a first set of data and a second portion with a second set of data. The method then transmits the first portion of the control information in a first stage using first time and frequency resources. The first portion indicates a control information format of the second portion. The method further transmits the second portion of the control information in a second stage using second time and frequency resources and the indicated control information format.

公开(公告)号：US20200296661A1

公开(公告)日：2020-09-17

申请号：US16813164

申请日：2020-03-09

Applicant: QUALCOMM Incorporated

Inventor： Zhibin WU ,  Jose Edson VARGAS ,  Sudhir Kumar BAGHEL ,  Shailesh PATIL ,  Tao LUO

IPC: H04W48/16 ,  H04W16/28 ,  H04L27/26 ,  H04W72/04

Abstract: Techniques and apparatus for peer discovery using directional transmissions are described. The techniques described herein may be used by wireless nodes (e.g., vehicles or UEs incorporated in vehicles) for efficient peer discovery in V2X systems.