公开(公告)号：US20230156777A1

公开(公告)日：2023-05-18

申请号：US18157236

申请日：2023-01-20

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/566 ,  H04W28/04 ,  H04W72/51

CPC classification number: H04W72/566 ,  H04W28/04 ,  H04W72/51

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may identify a first set of resources for an access link communication between the first UE and a base station. The UE may identify a second set of resources for a sidelink communication between the first UE and a second UE. The UE may identify a scheduling conflict between the first set of resources for the access link communication and the second set of resources for the sidelink communication. The UE may drop at least a portion of the first set of resources for the access link communication or the second set of resources for the sidelink communication based at least in part on the identification of the scheduling conflict and a prioritization rule. Numerous other aspects are provided.

公开(公告)号：US20230147630A1

公开(公告)日：2023-05-11

申请号：US18149926

申请日：2023-01-04

Applicant: QUALCOMM Incorporated

Inventor： Dan VASSILOVSKI ,  Hong CHENG ,  Zhibin WU ,  Shailesh PATIL ,  Richard Reid HOVEY

IPC: G08G1/16 ,  G05D1/02 ,  H04W4/46 ,  H04W4/40 ,  B60W30/18 ,  G05D1/00 ,  H04W4/06

CPC classification number: G08G1/162 ,  G08G1/166 ,  G05D1/0289 ,  G05D1/0221 ,  H04W4/46 ,  H04W4/40 ,  B60W30/18163 ,  G05D1/0088 ,  G08G1/161 ,  H04W4/06 ,  B60W2756/10 ,  B60W2554/801 ,  B60W2510/18 ,  G05D2201/0213

Abstract: Techniques are provided which may be implemented using various methods and/or apparatuses in a vehicle to utilize vehicle external sensor data, vehicle internal sensor data, vehicle capabilities and external CV2X input to determine, send, receive and utilize data elements to determine inter-vehicle spacing, intersection priority, lane change behavior and spacing and other autonomous vehicle behavior.

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.