公开(公告)号：US20230089198A1

公开(公告)日：2023-03-23

申请号：US17477838

申请日：2021-09-17

Applicant: QUALCOMM Incorporated

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

IPC: G01S5/02 ,  H04W64/00 ,  H04W4/02

Abstract: A positioning method includes: establishing a positioning session between a plurality of positioning devices including a first positioning device and a second positioning device; obtaining line-of-sight/non-line-of-sight status (LOS/NLOS status) for a plurality of positioning device pairs, each being a pair of the plurality of positioning devices; and transmitting a disable message to the first positioning device based on the LOS/NLOS status of at least one of the first positioning device or the second positioning device being non-line-of-sight relative to at least a subset of the plurality of positioning devices, the disable message indicating to disable at least one of transmission of one or more first positioning reference signals from the first positioning device or measurement of one or more second positioning reference signals from the second positioning device by the first positioning device.

公开(公告)号：US20230056390A1

公开(公告)日：2023-02-23

申请号：US17406489

申请日：2021-08-19

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman BALASUBRAMANIAN ,  Dan VASSILOVSKI ,  Shailesh PATIL ,  Kapil GULATI ,  Gene Wesley MARSH

IPC: H04W4/90 ,  H04W4/02 ,  H04W4/40

Abstract: Various aspects relate to vehicle-to-pedestrian (V2P) communication and collision avoidance using data association of data from different vehicle-to-everything (V2X) devices. In some aspects, a V2X device (e.g., a vehicle) can determine or estimate the location of a pedestrian by associating data pertaining to the pedestrian from multiple V2X devices and sensors. The association of data can reduce the uncertainties of the V2X device in the determination of the pedestrian's location. A vehicle V2X device can send out a warning indication or alert to the pedestrian or a V2X device of the pedestrian.

公开(公告)号：US20230036475A1

公开(公告)日：2023-02-02

申请号：US17757385

申请日：2020-01-17

Applicant: QUALCOMM Incorporated

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

IPC: G08G1/0968 ,  G01C21/34

Abstract: Techniques described herein provide for enhanced ultra-local navigation services for V2X devices (e.g., smartphones incorporating V2X chip sets). The V2X devices can transmit vehicle information to edge network devices (e.g., roadside units). The roadside units can be deployed at intersections or along roads to collect traffic information through various sensor inputs and V2X communications with multiple vehicles. The communication between V2X devices and the edge network devices can be accomplished through wireless communication (e.g., direct PC5 interface or through local Uu interface with edge computing. The edge network devices can perform local route optimization and compute one or more recommendations (e.g., a recommend route, a recommended speed, a recommended lane). The edge network devices can transmit the one or more recommendations via a wireless communication to the V2X devices. The V2X devices can display the recommendations to a user.

公开(公告)号：US20230032903A1

公开(公告)日：2023-02-02

申请号：US17444247

申请日：2021-08-02

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit route information indicating a route associated with the UE. The UE may receive, based at least in part on transmitting the route information, configuration information indicating at least one other UE assigned to the UE for sidelink positioning. Numerous other aspects are described.

公开(公告)号：US20220070924A1

公开(公告)日：2022-03-03

申请号：US17445871

申请日：2021-08-25

Applicant: QUALCOMM Incorporated

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

IPC: H04W74/08 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from an initiator UE, a group formation communication indicating a group that the UE is associated with for a group positioning reference signal (PRS) Listen Before Talk (LBT) procedure. The UE may transmit, to the initiator UE, an indication that the UE should not be associated with the group based at least in part on performing the group PRS LBT procedure. Numerous other aspects are provided.

公开(公告)号：US20210377857A1

公开(公告)日：2021-12-02

申请号：US17308318

申请日：2021-05-05

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan WU ,  Wanshi CHEN ,  Anantharaman BALASUBRAMANIAN ,  Gabi SARKIS ,  Kapil GULATI ,  Stelios STEFANATOS ,  Gene Wesley MARSH

IPC: H04W52/02 ,  H04W52/28 ,  H04W76/28 ,  H04W72/02 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may generate a wake up signal to wake up a plurality of second UEs. The wake up signal may be based at least in part on location information associated with the UE, location information associated with one or more of the plurality of second UEs, or a combination thereof. The UE may further transmit, to the plurality of second UEs, the wake up signal. Accordingly, the plurality of second UEs may receive the wake up signal and monitor for messages from the second UE based at least in part on receiving the wake up signal. Numerous other aspects are provided.

公开(公告)号：US20170019814A1

公开(公告)日：2017-01-19

申请号：US14865390

申请日：2015-09-25

Applicant: QUALCOMM Incorporated

Inventor： James DETERMAN ,  Dan VASSILOVSKI ,  Peyman RAZAGHI ,  Allen Minh-Triet TRAN ,  Mehmet GURELLI ,  Sumeeth NAGARAJA ,  Peter John BLACK ,  Qiang WU ,  Gene Wesley MARSH

IPC: H04W28/04 ,  H01Q3/34 ,  H01Q3/28 ,  H01Q1/28 ,  H01Q1/36

CPC classification number: H01Q1/288 ,  H01Q1/36 ,  H01Q3/28 ,  H01Q3/34 ,  H04B7/18513 ,  H04B7/2041 ,  H04W28/04 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/26 ,  Y02D70/446

Abstract: A non-geosynchronous satellite system, where each satellite has an antenna (perhaps a multi-element antenna) to form a beam pattern comprising a set of beams in the footprint of the satellite, where in one implementation each beam is substantially elliptical in shape having a minor axis and a major axis, where the minor axes are substantially collinear and the major axes are substantially oriented east to west. For a satellite, power is reduced or turned off for a subset of the set of beams, wherein each beam in the subset is reduced at or below a corresponding power level such that when a beam is powered above its corresponding power level an equivalent power flux-density (EPFD) exceeds a limit at some point on the Earth's surface.

Abstract translation: 一种非地球同步卫星系统，其中每个卫星具有天线（可能是多元天线）以形成包括卫星覆盖区中的一组波束的波束图，其中在一个实施方式中，每个波束基本上是椭圆形的， 短轴和长轴，其中短轴基本上共线，并且主轴基本上朝向东向西。 对于卫星，对于该组波束的子集，功率被减小或关闭，其中该子集中的每个波束被减小到等于或低于对应的功率电平，使得当波束被加电到高于其对应的功率电平时，等效功率通量 密度（EPFD）超过了地球表面某一点的极限。