公开(公告)号：US20240292377A1

公开(公告)日：2024-08-29

申请号：US18522838

申请日：2023-11-29

Applicant: QUALCOMM Incorporated

Inventor： Sourjya DUTTA ,  Gabi SARKIS ,  Tien Viet NGUYEN ,  Gene Wesley MARSH

IPC: H04W72/02 ,  H04B17/318 ,  H04W72/40 ,  H04W72/566

CPC classification number: H04W72/02 ,  H04B17/328 ,  H04W72/40 ,  H04W72/569

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, by a first radio access technology (RAT) sidelink module from a second RAT sidelink module, second RAT sidelink reservation information, the second RAT sidelink reservation information indicating a reference signal received power (RSRP) value. The first UE may perform, using the first RAT sidelink module, a first RAT sidelink resource selection based at least in part on the RSRP value indicated in the second RAT sidelink reservation information, wherein the first RAT sidelink resource selection is based at least in part on an exclusion or an inclusion of one or more single slot resources in a non-first-RAT-PSFCH slot or in a first RAT physical sidelink feedback channel (PSFCH) slot. Numerous other aspects are described.

公开(公告)号：US20240230885A1

公开(公告)日：2024-07-11

申请号：US18153095

申请日：2023-01-11

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan WU ,  Gene Wesley MARSH ,  Shailesh PATIL ,  Kapil GULATI

IPC: G01S13/87 ,  G01S13/76

CPC classification number: G01S13/878 ,  G01S13/765

Abstract: Disclosed are techniques for wireless communication. In an aspect, a device may obtain first one or more anchor-to-target round-trip time (RTT) measurements corresponding to one or more respective RTT operations between a first target user equipment (UE) and first one or more anchor devices. The device may obtain second one or more anchor-to-target RTT measurements corresponding to one or more respective RTT operations between a second target UE and second one or more anchor devices. The device may obtain a target-to-target RTT measurement corresponding to an RTT operation between the first target UE and the second target UE. The device may determine at least a first estimated position of the first target UE based on the first one or more anchor-to-target RTT measurements, the second one or more anchor-to-target RTT measurements, and the target-to-target RTT measurement.

公开(公告)号：US20240179664A1

公开(公告)日：2024-05-30

申请号：US18059294

申请日：2022-11-28

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan WU ,  Shailesh PATIL ,  Gene Wesley MARSH ,  Arthur GUBESKYS ,  Kapil GULATI ,  Hong CHENG

IPC: H04W64/00

CPC classification number: H04W64/00 ,  H04W92/18

Abstract: Disclosed are techniques for wireless communication. In an aspect, a wireless device may receive one or more parameters from a roadside unit (RSU) via sidelink communication between the wireless device and the RSU, the one or more parameters indicating one or more characteristics regarding a sidelink positioning operation with the RSU or regarding a surrounding environment of the RSU. The wireless device may determine a whether or how to use a result of the sidelink positioning operation with the RSU with a result of a positioning estimation procedure of the wireless device based on the one or more parameters.

公开(公告)号：US20240008079A1

公开(公告)日：2024-01-04

申请号：US18036138

申请日：2021-12-17

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan WU ,  Xiaoxia ZHANG ,  Shailesh PATIL ,  Jing SUN ,  Stelios STEFANATOS ,  Arthur GUBESKYS ,  Parisa CHERAGHI ,  Gene Wesley MARSH

IPC: H04W74/08 ,  H04W72/25 ,  H04B17/318

CPC classification number: H04W74/0816 ,  H04W72/25 ,  H04B17/328

Abstract: In an aspect, the present disclosure includes a method and apparatus for sidelink communications for identifying at least one slot in a measurement window as a channel busy ratio (CBR) relevant slot, calculating a CBR based on at least a measurement in at least the CBR relevant slot, and transmitting, or refraining from transmitting, a sidelink transmission based at least on the CBR.

公开(公告)号：US20230237914A1

公开(公告)日：2023-07-27

申请号：US17926958

申请日：2020-07-15

Applicant: QUALCOMM Incorporated

Inventor： Dan VASSILOVSKI ,  Hong CHENG ,  Gene Wesley MARSH ,  Shailesh PATIL ,  Qing LI ,  Lan YU ,  Hui GUO

IPC: G08G1/00 ,  G08G1/16

CPC classification number: G08G1/22 ,  G08G1/161

Abstract: An ego vehicle determines an intended maneuver and identifies a first set of agents for coordinating the intended maneuver. The ego vehicle also determines a spatial distance for obtaining a level of communication reliability with the set of agents that is greater than a communication reliability threshold. The ego vehicle further applies the determined spatial distance to a sensor-sharing message. The ego vehicle also transmits the sensor-sharing message to a second set of agents within the determined range. The ego vehicle performs the intended maneuver.

公开(公告)号：US20230186641A1

公开(公告)日：2023-06-15

申请号：US17643760

申请日：2021-12-10

Applicant: QUALCOMM Incorporated

Inventor： Dan VASSILOVSKI ,  Gene Wesley MARSH

IPC: G06V20/58 ,  G06T7/70 ,  G06T7/20 ,  G01C21/34

CPC classification number: G06V20/58 ,  G06T7/70 ,  G06T7/20 ,  G01C21/3407 ,  H04W88/02

Abstract: An apparatus may be configured to detect, via at least one sensor of the apparatus, a first object and to capture at least one set of reference data associated with the detected first object. The apparatus may further be configured to transmit, to at least one second wireless device, information regarding the detected first object and the at least one set of reference data associated with the detected first object. The apparatus may also be configured to receive, from another wireless device, information regarding the detected first object and at least one set of reference data associated with the detected first object and to update, based on the received information regarding the detected first object and the at least one set of reference data associated with the detected first object, at least one of the location, the motion, or the orientation of the detected first object.

公开(公告)号：US20230171046A1

公开(公告)日：2023-06-01

申请号：US17997621

申请日：2021-05-28

Applicant: QUALCOMM INCORPORATED

Inventor： Shuanshuan WU ,  Arthur GUBESKYS ,  Gene Wesley MARSH ,  Stelios STEFANATOS ,  Shailesh PATIL

IPC: H04L1/1829 ,  H04W72/20 ,  H04L5/00

CPC classification number: H04L1/1861 ,  H04W72/20 ,  H04L5/0053

Abstract: Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may transmit the sidelink message to a second UE via a sidelink communications channel of an unlicensed radio frequency spectrum band. The first UE or the second UE may transmit a reservation signal to retain the sidelink communication channel for corresponding feedback for the sidelink message (e.g., while the second UE generates a feedback transmission). The second UE may transmit the feedback transmission over the sidelink communication channel.

公开(公告)号：US20230131851A1

公开(公告)日：2023-04-27

申请号：US17905309

申请日：2020-04-09

Applicant: QUALCOMM Incorporated

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

IPC: G08G1/16 ,  H04W4/44

Abstract: For maneuver coordination among autonomous and/ or semi-autonomous vehicles, a first vehicle can determine a maneuver and submit a maneuver request to a receiving device (e. g., a second device, road side unit, or other device). The maneuver request can include a priority designation based on the vehicle type of the first vehicle, requested maneuver type, and/or other factors. The receiving device can then determine whether to grant the maneuver request based, at least in part, on the priority included in the maneuver request.

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.