公开(公告)号：US20240267881A1

公开(公告)日：2024-08-08

申请号：US18165526

申请日：2023-02-07

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman Balasubramanian ,  Gene Wesley Marsh ,  Dan Vassilovski ,  Mayank Manocha ,  Arzu Karaer ,  Deviprasad Putchala ,  Mohit Narula ,  Richard Reid Hovey ,  Marc Adams ,  Nam Soo Park ,  Chaitanya Mehta ,  Arthur Gubeskys ,  Shailesh Patil

IPC: H04W64/00 ,  G08B21/02

CPC classification number: H04W64/006 ,  G08B21/02

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support a sensing charging subscription. In a first aspect, a method of wireless communication includes receiving first location information associated with a first mobile entity. The method also includes transmitting an alert based on the first location information and path information configured to model multiple paths associated with an intersection region. The multiple paths include a first path that is curved. The path information defines multiple line segments to model the first path. Other aspects and features are also claimed and described.

公开(公告)号：US12047887B2

公开(公告)日：2024-07-23

申请号：US17380620

申请日：2021-07-20

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman Balasubramanian ,  Shuanshuan Wu ,  Kapil Gulati

IPC: H04W56/00 ,  H04L5/14 ,  H04W72/04 ,  H04W72/0446 ,  H04W4/80

CPC classification number: H04W56/001 ,  H04L5/14 ,  H04W72/0446 ,  H04W4/80

Abstract: Certain aspects of the present disclosure provide techniques for full-duplex sidelink synchronization. A method that may be performed by a user equipment (UE) includes monitoring for a first synchronization block (SSB) at a first frequency location and at a first occasion within a period and transmitting a second SSB at a second frequency location and at the first occasion within the period.

公开(公告)号：US20240192357A1

公开(公告)日：2024-06-13

申请号：US18065279

申请日：2022-12-13

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman Balasubramanian ,  Kapil Gulati ,  Sony Akkarakaran

IPC: G01S13/86 ,  G01S5/02

CPC classification number: G01S13/867 ,  G01S5/0284

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support visual sensing for positioning. In a first aspect, a method of wireless communication includes receiving a first image of an object from an image capture device. The method also includes receiving location information that includes a coordinate point, a position of the UE determined based on the coordinate point, or a combination thereof. The coordinate point is generated based on a relative orientation between the UE and a network entity, and a matched pair of points including a first point of the first image and a second point of a second image of the object captured by the network entity. 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：US11991606B2

公开(公告)日：2024-05-21

申请号：US16918714

申请日：2020-07-01

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman Balasubramanian ,  Sudhir Kumar Baghel ,  Shailesh Patil

IPC: H04W4/40 ,  G08G1/16 ,  H04W4/02 ,  H04W4/06 ,  H04W8/26 ,  H04W68/00 ,  H04W92/18

CPC classification number: H04W4/40 ,  G08G1/166 ,  H04W4/025 ,  H04W4/06 ,  H04W8/26 ,  H04W68/005 ,  H04W92/18

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：US11956805B2

公开(公告)日：2024-04-09

申请号：US17456110

申请日：2021-11-22

Applicant: QUALCOMM Incorporated

Inventor： Sourjya Dutta ,  Navid Abedini ,  Kapil Gulati ,  Junyi Li ,  Shuanshuan Wu ,  Preeti Kumari ,  Anantharaman Balasubramanian

IPC: H04W4/40 ,  H04W8/00 ,  H04W24/10 ,  H04W28/02 ,  H04W40/24 ,  H04W72/044 ,  H04W72/25 ,  H04W72/40 ,  H04W72/543 ,  H04W76/14 ,  H04W84/00 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10 ,  H04W92/18

CPC classification number: H04W72/40 ,  H04W4/40 ,  H04W8/005 ,  H04W24/10 ,  H04W28/0252 ,  H04W40/24 ,  H04W72/046 ,  H04W72/25 ,  H04W72/543 ,  H04W76/14 ,  H04W84/005 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10 ,  H04W92/18

Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for assisted mmW sidelink beam discovery in non-standalone mode. A UE may transmit, to an AN, a request to access one or more ADs. The request may be based on an absence of at least one BPL that has a threshold QoS for a DRB with a second UE. The UE may receive, from the AN based on the transmitted request, an authorization to access the one or more ADs, and exchange, via an SRB, beam training information with the second UE based on the authorization to access the one or more ADs for performing a beam training procedure via the one or more ADs.

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：US11895623B2

公开(公告)日：2024-02-06

申请号：US17120022

申请日：2020-12-11

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman Balasubramanian ,  Kapil Gulati ,  Shuanshuan Wu ,  Navid Abedini

IPC: H04W4/00 ,  H04W72/02 ,  H04B17/318 ,  H04W4/40 ,  H04L5/14 ,  H04W24/10 ,  H04W28/26 ,  H04W72/0446 ,  H04W72/0453

CPC classification number: H04W72/02 ,  H04B17/318 ,  H04L5/14 ,  H04W4/40 ,  H04W24/10 ,  H04W28/26 ,  H04W72/0446 ,  H04W72/0453

Abstract: In one aspect, resource selection may be performed where single frequency full-duplex (SFFD) UEs are present in a V2X system. Signaling and procedures may enable the coexistence of half-duplex (HD) and SFFD-capable UEs. Based on the resource reservation information obtained from other UEs, the SFFD UE may determine which among the reserved time-frequency resources is amenable for performing the SFFD operation. In one aspect, the time-frequency resources chosen for SFFD may partially or fully overlap with the reserved time-frequency resources, based on the self-interference cancellation capability of the SFFD UE, the RSRP, and/or the RSSI on the reserved time-frequency resources. Accordingly, the full-duplex capability of an SFFD-capable UE may be leveraged, and spectral efficiency improved.

公开(公告)号：US11889541B2

公开(公告)日：2024-01-30

申请号：US17127574

申请日：2020-12-18

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman Balasubramanian ,  Shuanshuan Wu ,  Kapil Gulati ,  Sudhir Kumar Baghel

IPC: H04W72/541 ,  H04W52/34

CPC classification number: H04W72/541 ,  H04W52/346

Abstract: Aspects relate to mechanisms for a wireless communication device to generate a superposition transmission of a sidelink signal to be transmitted to at least one receiving wireless communication device and an uplink signal to be transmitted to a base station. The wireless communication device may transmit the superposition transmission on resources allocated by the base station on a common carrier utilized for both sidelink and uplink transmissions. The superposition transmission includes a base layer corresponding to the uplink signal and an enhanced layer corresponding to the sidelink signal. The wireless communication device may further generate and transmit interference assistance information to the receiving wireless communication device for use by the receiving wireless communication device in canceling the base layer from the superposition transmission.

公开(公告)号：US11849394B2

公开(公告)日：2023-12-19

申请号：US17741743

申请日：2022-05-11

Applicant: QUALCOMM Incorporated

Inventor： Chang-Sik Choi ,  Kapil Gulati ,  Sudhir Kumar Baghel ,  Urs Niesen ,  Jubin Jose ,  Anantharaman Balasubramanian

IPC: H04W24/00 ,  H04W52/02 ,  H04W4/46 ,  H04W4/02 ,  H04W48/10 ,  H04W56/00

CPC classification number: H04W52/0229 ,  H04W4/023 ,  H04W4/027 ,  H04W4/46 ,  H04W48/10 ,  H04W56/001

Abstract: A user equipment (UE) in a vehicle (V-UE) broadcasts multi-phased ranging signals with which other entities may determine the range to the V-UE. The multi-phased ranging signals may include a first message, which may be broadcast in the Intelligent Transport System (ITS) spectrum, includes ranging information, such as a source identifier, location information for the broadcasting V-UE, and an expected time of broadcast of the ranging signal. The ranging signal may then be broadcast at the expected time and may include the source identifier. A second message, which be broadcast in the ITS spectrum, may include clock error information for the V-UE. A receiving entity may determine the range to the V-UE based on the time of arrival of the ranging signal and the expected time of transmission, as well as the clock error information. The receiving entity may further generate a position estimate based on the received location information.