公开(公告)号：US12058621B2

公开(公告)日：2024-08-06

申请号：US17308860

申请日：2021-05-05

Applicant: QUALCOMM Incorporated

Inventor： Gene Wesley Marsh ,  Dan Vassilovski

IPC: H04W52/02 ,  G01D21/02 ,  G01P13/00 ,  H04W4/40

CPC classification number: H04W52/0261 ,  G01D21/02 ,  G01P13/00 ,  H04W4/40

Abstract: This disclosure provides systems, methods, and apparatuses, including computer programs encoded on computer storage media, for wireless communication. In one aspect of the disclosure, a method for wireless communication by a user equipment (UE) includes monitoring for one or more vehicle-to-everything (V2X) messages based on a first monitoring interval, and determining a second monitoring interval based on a UE characteristic, an environment characteristic, or a combination thereof. The method may also include monitoring for the one or more V2X messages based on the second monitoring interval. Other aspects and features are also claimed and described.

公开(公告)号：US12004047B2

公开(公告)日：2024-06-04

申请号：US17545346

申请日：2021-12-08

Applicant: QUALCOMM Incorporated

Inventor： Dan Vassilovski ,  Gene Wesley Marsh ,  Anantharaman Balasubramanian ,  Sony Akkarakaran

IPC: H04W4/029 ,  G08G1/16 ,  H04W4/06 ,  H04W72/51

CPC classification number: H04W4/029 ,  G08G1/166 ,  H04W4/06 ,  H04W72/51

Abstract: Methods, systems, and devices for wireless communications are described in which a vulnerable road user (VRU) user equipment (UE) indicates to a user whether a current position accuracy is sufficient or insufficient for approaching vehicles to determine if they present a hazard to the VRU. The position accuracy may be based on an accuracy threshold that is configured at the UE, such as by a serving base station or a road side unit (RSU). The accuracy threshold may be configured via common or dedicated signaling, through application-layer signaling, or may be pre-configured in the UE. When the VRU UE position accuracy exceeds the specified threshold for a particular interval of time, the UE may inform the user that approaching vehicles will be unable to determine their location with enough accuracy to take evasive maneuvers.

公开(公告)号：US11991526B2

公开(公告)日：2024-05-21

申请号：US17118473

申请日：2020-12-10

Applicant: QUALCOMM Incorporated

Inventor： Punyaslok Purkayastha ,  Karthika Paladugu ,  Gavin Bernard Horn ,  Rajat Prakash ,  Hong Cheng ,  Dan Vassilovski

IPC: H04W12/50 ,  H04W4/06 ,  H04W76/14 ,  H04W76/19 ,  H04W76/38

CPC classification number: H04W12/50 ,  H04W4/06 ,  H04W76/14 ,  H04W76/19 ,  H04W76/38

Abstract: A user equipment (UE) establishes a unicast link with a second UE, including establishing an authentication and security establishment procedure between the first UE and the second UE. The UE establishes a security context with the second UE during the authentication and security establishment procedure. The UE starts a timer based on a status of the unicast link. The UE reestablishes the unicast link with the second UE using the security context when the unicast link is reestablished prior to expiration of the timer.

公开(公告)号：US11917619B2

公开(公告)日：2024-02-27

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: H04W76/14 ,  H04W72/20

CPC classification number: H04W72/20 ,  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：US20240056245A1

公开(公告)日：2024-02-15

申请号：US17885198

申请日：2022-08-10

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman Balasubramanian ,  Shuanshuan Wu ,  Kapil Gulati ,  Gabi Sarkis ,  Dan Vassilovski ,  Hong Cheng

IPC: H04L5/00 ,  G01S5/10

CPC classification number: H04L5/0035 ,  H04L5/0051 ,  G01S5/10

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support multiple-transmission and reception point (multi-TRP) based positioning. In some aspects, a method includes transmitting, by a first user equipment (UE) including a first set of transmission and reception points (TRPs), a first request for a first sidelink (SL) positioning session. The first request indicates a multi-TRP positioning session is enabled. The method also includes receiving, from a second UE including a second set of TRPs, a first response based on the first request. The first response indicates a number of TRPs of the second set of TRPs available for the first SL positioning session. Other aspects and features are also claimed and described.

公开(公告)号：US20230232199A1

公开(公告)日：2023-07-20

申请号：US17576772

申请日：2022-01-14

Applicant: QUALCOMM Incorporated

Inventor： Dan Vassilovski ,  Gene Wesley Marsh ,  Gabi Sarkis ,  Hong Cheng ,  Shailesh Patil

IPC: H04W4/90 ,  H04W4/40 ,  H04W4/12 ,  H04W4/029 ,  H04W4/02 ,  H04W76/14

CPC classification number: H04W4/90 ,  H04W4/40 ,  H04W4/12 ,  H04W4/029 ,  H04W4/026 ,  H04W4/027 ,  H04W76/14 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify the UE is associated with a vehicle, such as being within the vehicle, or has established connectivity with the vehicle. The UE may transmit location information of the vehicle and one or more vehicle parameters to a network entity, such as a roadside unit (RSU) or a base station. The network entity may identify route data, safety data, or both. The network entity may transmit the route data, the safety data, or both to the UE.

公开(公告)号：US11659040B2

公开(公告)日：2023-05-23

申请号：US18050938

申请日：2022-10-28

Applicant: QUALCOMM Incorporated

Inventor： Dan Vassilovski ,  Bala Ramasamy ,  Benjamin Lund ,  Soumya Das ,  Garrett Shriver

IPC: H04L67/12 ,  H04W4/40

CPC classification number: H04L67/12 ,  H04W4/40

Abstract: A user device and transportation entity, such as a transport vehicle or transport server, perform information exchanges for a transportation service using Device-to-Device (D2D) communications, such as dedicated short-range communication (DSRC), a cellular Vehicle-to-Everything (C-V2X), or a 5G New Radio (NR). The information exchanges, for example, are related to, e.g., logistics and delivery of transportation services. For example, the user device may transmit a transportation request message that includes information elements, such as an identifier, a type of transport device requested, a number of users, requested destination, etc. The transportation entity may transmit a transportation response message accepting or rejecting the request. Additional messages, such as a status request and status of the transportation, as well as messages related to completing the transportation service may be exchanged.

公开(公告)号：US20230110954A1

公开(公告)日：2023-04-13

申请号：US18053926

申请日：2022-11-09

Applicant: QUALCOMM Incorporated

Inventor： Hong Cheng ,  Dan Vassilovski ,  Sudhir Kumar Baghel

IPC: H04W76/19 ,  H04W76/25

Abstract: Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may establish a sidelink connection with a second UE, where the sidelink connection is associated with a plurality of flows. The first UE may determine, based on monitoring each flow of the plurality of flows, a radio link status of the sidelink connection. The first UE may transmit, based on the determining, a non-access stratum layer message to the second UE based at least on the radio link status of the sidelink connection.

公开(公告)号：US11626017B2

公开(公告)日：2023-04-11

申请号：US16889469

申请日：2020-06-01

Applicant: QUALCOMM Incorporated

Inventor： Dan Vassilovski ,  Gene Wesley Marsh ,  Deviprasad Putchala ,  Shailesh Patil

IPC: G08G1/0967 ,  G08G1/09

Abstract: Aspects of the present disclosure include methods, apparatuses, and computer readable media for receiving a plurality of requests, from a plurality of user equipments (UEs), to exit a parking area comprising a plurality of vehicles, wherein each of the plurality of UEs is associated with a corresponding vehicle of the plurality of vehicles, determining an exit order for the plurality of vehicles to exit the parking area, and transmitting, to the plurality of UEs, a plurality of exit commands, based on the exit order, for the plurality of vehicles to exit the parking area.

公开(公告)号：US11546910B2

公开(公告)日：2023-01-03

申请号：US17179548

申请日：2021-02-19

Applicant: QUALCOMM Incorporated

Inventor： Chang-Sik Choi ,  Dan Vassilovski ,  Kapil Gulati

IPC: H04W72/00 ,  H04W72/04 ,  H04W4/029 ,  G01S13/74 ,  H04W4/02

Abstract: A responder user equipment (UE) in separate ranging sessions may determine whether there is a collision between the ranging signals assigned to broadcast in the separate ranging sessions. A collision in the ranging signals is detected when the ranging signals have the same frequencies and broadcast times, e.g., the broadcast time of one ranging signal is within a predetermined amount of time for the other ranging signal. When a collision in the ranging signals is detected, the responder UE sends a message to the initiator UE indicating the possibility of a collision. Available times for broadcasting the ranging signals may be determined, e.g., by the responder UE or the initiator UE. The initiator UE may initiate a new ranging session based on the available times for broadcasting the ranging signal or may proceed with the ranging session with the possibility that the responder UE will not participate.