公开(公告)号：US20230130477A1

公开(公告)日：2023-04-27

申请号：US17452513

申请日：2021-10-27

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman BALASUBRAMANIAN ,  Shuanshuan WU ,  Kapil GULATI ,  Junyi LI ,  Sourjya DUTTA ,  Preeti KUMARI ,  Hong CHENG ,  Gene Wesley MARSH ,  Shailesh PATIL

IPC: G01S13/87 ,  H04W12/041 ,  G01S13/75

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 reflection by one or more passive devices, a first reference signal (RS) that is based at least in part on a shared first key that corresponds to a configuration of the one or more passive devices. The first UE may receive, from the second UE via reflection, a second RS that is based at least in part on the first key. The first UE may generate a second key based at least in part on a measurement of the second RS. The first UE may transmit a positioning reference signal that is based at least in part on the second key and that is associated with a measurement of a range between the first UE and the second UE. Numerous other aspects are described.

公开(公告)号：US20230061043A1

公开(公告)日：2023-03-02

申请号：US17461692

申请日：2021-08-30

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/04 ,  H04W76/14

Abstract: Disclosed are techniques for performing wireless communication. In some aspects, a wireless communication device may identify a plurality of sidelink positioning anchor devices. Based on one or more parameters associated with each of the plurality of sidelink positioning anchor devices, the wireless communication device may associate with one or more sidelink positioning anchor devices from the plurality of sidelink positioning anchor devices.

公开(公告)号：US20230007619A1

公开(公告)日：2023-01-05

申请号：US17364619

申请日：2021-06-30

Applicant: QUALCOMM Incorporated

Inventor： Chang-Sik CHOI ,  Kapil GULATI ,  Gene Wesley MARSH ,  Junyi LI

IPC: H04W64/00 ,  G01S19/46 ,  H04L5/00

Abstract: Disclosed are some examples of techniques for positioning of a user equipment (UE) using positioning reference signal (PRS). One or more units of messages may be communicated between an initiator UE and a responder UE. A unit of message may include a pre-PRS message, a PRS message and a post-PRS message. The pre-PRS message and the post-PRS message may be sent or received using a license spectrum. The PRS message may be sent or received using an unlicensed spectrum. The communication between the initiator UE and the responder UE may be initiated by the initiator UE identifying the responder UE from a plurality of UEs based on positioning properties of the responder UE. The positioning properties of the responder UE may include one or more of a direction, a velocity, a location confidence and a location of the responder UE.

公开(公告)号：US20220322295A1

公开(公告)日：2022-10-06

申请号：US17580343

申请日：2022-01-20

Applicant: QUALCOMM Incorporated

Inventor： Tien Viet NGUYEN ,  Sourjya DUTTA ,  Gabi SARKIS ,  Gene Wesley MARSH ,  Kapil GULATI ,  Wanshi CHEN

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

Abstract: A first user equipment (UE) receives, via first sidelink resources from a second UE, a reservation message that includes an indication of second sidelink resources via which the first UE will subsequently receive a data packet. The first UE may at least one of: determine if the first UE is an intended recipient of the data packet, or compare a reference signal received power (RSRP) value of the reservation message to a threshold value. The first UE may transmit a first reservation forwarding message, via one or more third sidelink resources, including at least the indication of the second sidelink resources to at least a third UE in response to at least one of: determining that the first UE is the intended recipient of the data packet, or determining that the RSRP value is less than the threshold value. The first UE subsequently receives the data packet.

公开(公告)号：US20220225335A1

公开(公告)日：2022-07-14

申请号：US17148285

申请日：2021-01-13

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho RYU ,  Sony AKKARAKARAN ,  Junyi LI ,  Tao LUO ,  Juan MONTOJO ,  Jing SUN ,  Xiaoxia ZHANG ,  Peter GAAL ,  Arumugam CHENDAMARAI KANNAN ,  Xiaojie WANG ,  Ozcan OZTURK ,  Gene Wesley MARSH ,  Jelena DAMNJANOVIC ,  Piyush GUPTA

IPC: H04W72/08 ,  H04B17/318 ,  H04L12/26 ,  H04L12/24 ,  H04W72/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless communication device may receive, from a second wireless communication device, an announcement associated with a first future communication and that indicates a set of resources associated with the first future communication. The first wireless communication device may communicate using the set of resources based at least in part on a determination that an estimated interference that will result from a second future communication using the set of resources satisfies an interference condition. Numerous other aspects are described.

公开(公告)号：US20220225310A1

公开(公告)日：2022-07-14

申请号：US17148248

申请日：2021-01-13

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho RYU ,  Sony AKKARAKARAN ,  Tao LUO ,  Junyi LI ,  Juan MONTOJO ,  Peter GAAL ,  Jing SUN ,  Xiaoxia ZHANG ,  Xiaojie WANG ,  Arumugam CHENDAMARAI KANNAN ,  Jelena DAMNJANOVIC ,  Piyush GUPTA ,  Gene Wesley MARSH ,  Ozcan OZTURK

IPC: H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may receive at least one announcement from at least one additional wireless communication device. The wireless communication device may communicate with an anchor device using a selected set of resources, wherein the selected set of resources is based at least in part on the at least one announcement. Numerous other aspects are described.

公开(公告)号：US20220225309A1

公开(公告)日：2022-07-14

申请号：US17148213

申请日：2021-01-13

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho RYU ,  Sony AKKARAKARAN ,  Junyi LI ,  Tao LUO ,  Xiaoxia ZHANG ,  Peter GAAL ,  Juan MONTOJO ,  Arumugam CHENDAMARAI KANNAN ,  Jelena DAMNJANOVIC ,  Xiaojie WANG ,  Jing SUN ,  Piyush GUPTA ,  Ozcan OZTURK ,  Gene Wesley MARSH

IPC: H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless communication device may transmit an anchor status notification associated with a first future communication between the first wireless communication device and a second wireless communication device. The first wireless communication device may receive, using at least one set of dedicated resources, at least one announcement from at least one additional wireless communication device, wherein the at least one announcement indicates at least one second future communication associated with the at least one additional wireless communication device. Numerous other aspects are described.

公开(公告)号：US20220191662A1

公开(公告)日：2022-06-16

申请号：US17122928

申请日：2020-12-15

Applicant: QUALCOMM Incorporated

Inventor： Parisa CHERAGHI ,  Gene Wesley MARSH ,  Shailesh PATIL

IPC: H04W4/48 ,  H04W88/04 ,  H04W24/10 ,  G08G1/01

Abstract: Disclosed are techniques for wireless communication. In an aspect, a vehicle communications system of a vehicle comprises a vehicle controller with a wireless communications interface capable of providing wireless coverage in a plurality of vehicle regions, and a set of relay devices that are each communicatively coupled to the vehicle controller and are each capable of providing wireless coverage in at least one of the plurality of vehicle regions. In a further aspect, the vehicle controller transitions between first and second modes of communication based in part upon a traffic condition.

公开(公告)号：US20220013007A1

公开(公告)日：2022-01-13

申请号：US16946802

申请日：2020-07-07

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman BALASUBRAMANIAN ,  Sudhir Kumar BAGHEL ,  Kapil GULATI ,  Taesang YOO ,  Shailesh PATIL ,  Gene Wesley MARSH

IPC: G08G1/056 ,  G08G1/052 ,  H04W4/40 ,  H04W4/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a vulnerable road unit (VRU) device may determine that a parameter associated with movement of the VRU device satisfies one or more thresholds indicated in an event reporting configuration. The VRU device may transmit, to a vehicle user equipment device, an indication of an event associated with the VRU device based at least in part on determining that the parameter satisfies the one or more thresholds. Numerous other aspects are provided.

公开(公告)号：US20210400449A1

公开(公告)日：2021-12-23

申请号：US17304313

申请日：2021-06-17

Applicant: QUALCOMM Incorporated

Inventor： Hong CHENG ,  Shailesh PATIL ,  Gene Wesley MARSH ,  Dan VASSILOVSKI

IPC: H04W4/40 ,  H04W4/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may obtain information indicating a set of parameters associated with a vehicle-to-anything (V2X) application; determine a range parameter based at least in part on a modification to a baseline range parameter, wherein the modification is based at least in part on the set of parameters associated with the V2X application, and wherein the baseline range parameter is associated with the service type of the V2X application; and perform a V2X communication based at least in part on the range parameter for the V2X communication. Numerous other aspects are provided.