公开(公告)号：US20230136275A1

公开(公告)日：2023-05-04

申请号：US17452809

申请日：2021-10-29

Applicant: QUALCOMM Incorporated

Inventor： Qing LI ,  Hong CHENG ,  Junyi LI

IPC: H04W52/02 ,  H04W72/04 ,  H04L1/18 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may start a sidelink bandwidth part (BWP) timer with a duration that is based at least in part on a timing of a sidelink discontinuous reception active state of the first UE. The first UE may switch to a first sidelink BWP for the duration of the sidelink BWP timer. Numerous other aspects are described.

公开(公告)号：US20230127796A1

公开(公告)日：2023-04-27

申请号：US17452391

申请日：2021-10-26

Applicant: QUALCOMM Incorporated

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

IPC: H04W4/029 ,  H04W72/10

Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for prioritization of sidelink-based positioning transmissions. A first UE may receive a request to initiate a sidelink positioning session with a second UE for which a sidelink positioning transmission will overlap in a time domain with communication between the first UE and a base station over a Uu access link. The first UE may transmit the sidelink positioning transmission if a first priority level of the sidelink positioning transmission is higher than a second priority level of the communication over the Uu access link. The first UE may adjust transmission of the sidelink positioning transmission if the first priority level of the sidelink positioning transmission is not higher than the second priority level of the communication over the Uu access link.

公开(公告)号：US20230119616A1

公开(公告)日：2023-04-20

申请号：US17905810

申请日：2020-04-08

Applicant: QUALCOMM Incorporated

Inventor： Peng CHENG ,  Karthika PALADUGU ,  Hong CHENG ,  Sudhir Kumar BAGHEL ,  Kapil GULATI ,  Gavin Bernard HORN ,  Seyedkianoush HOSSEINI ,  Junyi LI ,  Dan VASSILOVSKI

IPC: H04W76/14 ,  H04W8/00 ,  H04W76/28

Abstract: Certain aspects provide a method for wireless communication by a first user-equipment (UE). The method generally includes determining a first configuration for communication with a second UE of one or more discovery messages on a sidelink channel and a second configuration for data communication with the second UE on the sidelink channel, wherein the first configuration is different than the second configuration, and communicating with the second UE in accordance with at least one of the first configuration or the second configuration.

公开(公告)号：US20230117432A1

公开(公告)日：2023-04-20

申请号：US17451526

申请日：2021-10-20

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman BALASUBRAMANIAN ,  Shailesh PATIL ,  Hong CHENG ,  Gene Wesley MARSH ,  Shuanshuan WU ,  Kapil GULATI

IPC: H04W12/037 ,  H04W76/10 ,  H04L9/14 ,  H04W12/041

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, from a base station or a roadside unit (RSU), information associated with one or more security keys for sidelink communications, wherein the information includes at least one of a base key, the one or more security keys, or one or more parameters for deriving the one or more security keys. The UE may transmit, to a second UE, a sidelink communication that is scrambled using a security key of the one or more security keys. Numerous other aspects are described.

公开(公告)号：US20230063027A1

公开(公告)日：2023-03-02

申请号：US17461802

申请日：2021-08-30

Applicant: QUALCOMM Incorporated

Inventor： Guangyi LIU ,  Gabi SARKIS ,  Hong CHENG

IPC: H04W72/10 ,  H04W4/029

Abstract: Disclosed are systems and techniques for performing wireless communication. In some aspects, a wireless communication device may determine at least one parameter associated with a sidelink communication. Based on the at least one parameter, the wireless communication device may determine a status of a network coding indicator corresponding to the sidelink communication. The wireless communication device may transmit the sidelink communication and the network coding indicator including the determined status to at least one network entity configured to perform network coding.

公开(公告)号：US20230038372A1

公开(公告)日：2023-02-09

申请号：US17758785

申请日：2020-02-07

Applicant: QUALCOMM Incorporated

Inventor： Lan YU ,  Hong CHENG ,  Dan VASSILOVSKI ,  Gene Wesley MARSH

IPC: G08G1/00 ,  G05D1/02 ,  H04W4/46

Abstract: Various aspects of the present disclosure generally relate to sensor systems. In some aspects, a method may include determining a classification of a first vehicle of a plurality of vehicles traveling in a platoon. The method may include causing, based at least in part on the classification, the first vehicle to share sensor data with a second vehicle in the platoon according to a sensor data sharing profile, wherein the sensor data is associated with a sensor system of the first vehicle. Numerous other aspects are provided.

公开(公告)号：US20220386168A1

公开(公告)日：2022-12-01

申请号：US17754347

申请日：2019-10-28

Applicant: QUALCOMM Incorporated

Inventor： Lan YU ,  Dan VASSILOVSKI ,  Hong CHENG ,  Gavin Bernard HORN ,  Shailesh PATIL

IPC: H04W28/02 ,  H04L5/00 ,  H04W76/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a method of wireless communication, performed by a user equipment (UE), may include determining an inter-transmission time value for a series of transmissions to be performed by the UE; adjusting the inter-transmission time value based at least in part on a motion state associated with the UE; and performing the series of transmissions in accordance with the adjusted inter-transmission time value. Numerous other aspects are provided.

公开(公告)号：US20220286827A1

公开(公告)日：2022-09-08

申请号：US17192750

申请日：2021-03-04

Applicant: QUALCOMM Incorporated

Inventor： Hong CHENG ,  Kapil GULATI ,  Shuanshuan WU

IPC: H04W4/44 ,  H04W4/02 ,  H04W76/27 ,  H04W80/02

Abstract: Certain aspects of the present disclosure provide apparatus, methods, processing systems, and computer readable mediums for using information related to a sidelink to optimize operation on a cellular link. According to certain aspects, using a vehicle to everything (V2X) ID of a UE (or a device associated with the UE, such as a vehicle), a base station (e.g., a gNB) may obtain information about the UE from a roadside unit (RSU). The base station may use this information (e.g., UE location, speed, or path information) to help optimize cellular communications with the UE.

公开(公告)号：US20220256636A1

公开(公告)日：2022-08-11

申请号：US17174270

申请日：2021-02-11

Applicant: QUALCOMM Incorporated

Inventor： Sourjya DUTTA ,  Kapil GULATI ,  Hong CHENG ,  Gabi SARKIS ,  Junyi LI

IPC: H04W76/19 ,  H04L12/26 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may transmit, to a second UE via a sidelink interface, one or more keep-alive request messages. The UE may perform a link recovery with the second UE based at least in part on the one or more keep-alive request messages satisfying a condition. Numerous other aspects are described.

公开(公告)号：US20220191829A1

公开(公告)日：2022-06-16

申请号：US17457780

申请日：2021-12-06

Applicant: QUALCOMM Incorporated

Inventor： Gabi SARKIS ,  Seyedkianoush HOSSEINI ,  Hong CHENG ,  Juan MONTOJO

IPC: H04W72/02 ,  H04W72/04 ,  H04W76/28 ,  H04W4/40

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may identify a set of resources for communication with a second UE, wherein the set of resources includes a subset of resources overlapping with a discontinuous reception (DRX) mode on duration of the second UE. The first UE may communicate with the second UE using one or more resources of the set of resources. Numerous other aspects are described.