公开(公告)号：US11637678B2

公开(公告)日：2023-04-25

申请号：US17082721

申请日：2020-10-28

Applicant: QUALCOMM Incorporated

Inventor： Mohit Narula ,  Richard Reid Hovey ,  Shailesh Patil ,  Deviprasad Putchala ,  Dan Vassilovski ,  Hong Cheng ,  Michael Mitrani ,  Arthur Gubeskys

IPC: H04L5/00 ,  H04L1/1607 ,  H04W4/02 ,  H04L1/1829 ,  H04W72/54

Abstract: Certain aspects of the present disclosure provide methods and apparatus for determining a Zone identifier (ID), Zone Center, and negative acknowledgement (NACK) ranges. Included are operations and means at a receiving user equipment (UE) to determine a current geographic location (GLL) of the receiving UE, and select a Zone ID based on a two-dimensional (2-D) lookup into an indexed array with the current GLL, the indexed array storing Zone data for one or more geographic Zones. The Zone data for each geographic Zone may be indexed according to geographic position, and include a Zone ID, Zone center, and one or more NACK ranges, each NACK range corresponding with a geographic Zone disposed about the geographic Zone corresponding to the Zone ID. Operations further include performing a NACK operation based on the selected Zone ID and a NACK range.

公开(公告)号：US20230122124A1

公开(公告)日：2023-04-20

申请号：US17451571

申请日：2021-10-20

Applicant: QUALCOMM Incorporated

Inventor： Dan Vassilovski ,  Gavin Bernard Horn ,  Gene Wesley Marsh ,  Hong Cheng ,  Shailesh Patil

IPC: B60W60/00 ,  H04W4/40

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support vehicle alerting, such as in autonomous driving networks. Vehicle alerting may provide messages alerting other vehicles and/or network components to instances of autonomous driving disengagement. A vehicle operating according to an autonomous vehicle (AV) mode may transmit an over-the-air message to one or more other devices, such as nodes of an autonomous driving network, to alert the one or more devices to the vehicle disengaging the AV mode. A device receiving an autonomous disengagement message may alter one or more autonomous operation aspects in response to the over-the-air message. Other aspects and features are also claimed and described.

公开(公告)号：US11631323B2

公开(公告)日：2023-04-18

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 ,  H04W4/40 ,  G08G1/052 ,  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：US11627501B2

公开(公告)日：2023-04-11

申请号：US17135743

申请日：2020-12-28

Applicant: QUALCOMM Incorporated

Inventor： Tien Viet Nguyen ,  Sourjya Dutta ,  Kapil Gulati ,  Gabi Sarkis ,  Shailesh Patil

IPC: H04W28/26 ,  H04W72/02 ,  H04W24/10 ,  H04B17/318 ,  H04W4/40 ,  H04W92/18

Abstract: To facilitate coexistence of a first radio access technology (RAT) and a second RAT, methods, apparatuses, and computer program products are provided. An example method of a first wireless device operating based on a RAT includes receiving a sidelink resource reservation from a second wireless device based on a second RAT, the sidelink resource reservation indicating a first set of resources. The example method further includes determining whether to exclude, from a candidate resource set for the first RAT within a sidelink resource pool for the first RAT, resources that overlap with the set of reserved resources for the second RAT. The example method further includes transmitting a sidelink transmission using one or more sidelink transmission resources selected from the candidate resource set in the sidelink resource pool for the first RAT.

公开(公告)号：US11540163B2

公开(公告)日：2022-12-27

申请号：US16562072

申请日：2019-09-05

Applicant: QUALCOMM Incorporated

Inventor： Tien Viet Nguyen ,  Shailesh Patil ,  Sudhir Kumar Baghel ,  Junyi Li ,  Kapil Gulati

IPC: H04W28/02 ,  H04L5/16 ,  H04W74/08 ,  H04W92/18

Abstract: Aspects described herein relate to determining a group of relaying user equipment (UEs), selecting a sub-channel of multiple sub-channels for transmitting, to the group of relaying UEs, quality-of-service (QoS) traffic along with one or more other transmitting UEs in the time duration, and transmitting the QoS traffic to the group of relaying UEs in the same time duration over the sub-channel.

公开(公告)号：US20220393796A1

公开(公告)日：2022-12-08

申请号：US17890858

申请日：2022-08-18

Applicant: QUALCOMM Incorporated

Inventor： Sudhir Kumar Baghel ,  Shailesh Patil ,  Zhibin Wu ,  Kapil Gulati ,  Hong Cheng

IPC: H04L1/16 ,  H04L1/18 ,  H04W4/40 ,  H04L5/00

Abstract: Methods, systems, and devices for wireless communication are described. One method for wireless communication at a first device includes receiving a multicast packet from a second device, decoding control header information in the received multicast packet, determining that a decoding procedure associated with a payload of the received multicast packet is unsuccessful and transmitting a negative acknowledgement (NACK) based at least in part on the determining. The method also includes retrieving a list of transmitter identifiers. In some cases, transmitting the NACK is based at least in part on the list of transmitter identifiers. The method further includes determining a transmitter identifier associated with the multicast packet and determining that the transmitter identifier is present in the list of transmitter identifiers.

公开(公告)号：US11483794B2

公开(公告)日：2022-10-25

申请号：US16989745

申请日：2020-08-10

Applicant: QUALCOMM Incorporated

Inventor： Xiaoxia Zhang ,  Srinivas Yerramalli ,  Taesang Yoo ,  Junyi Li ,  Yongbin Wei ,  Sudhir Kumar Baghel ,  Shailesh Patil ,  Kapil Gulati ,  Chang-Sik Choi

IPC: H04W64/00 ,  H04W4/029 ,  H04W4/40 ,  H04W74/08 ,  G01S11/04 ,  G01S5/02 ,  H04L5/00

Abstract: This disclosure provides systems, methods and apparatuses for wireless communication that may allow a user equipment (UE) to determine its relative position and distances to other UEs more accurately than standard vehicle-to-everything (V2X) communications allow. In some implementations, a UE (or other wireless communication device) participating in a positioning operation may transmit and receive positioning signals on an unlicensed radio band, and may transmit and receive non-positioning signals on a V2X channel (or on another suitable channel) of a radio access network (RAN). The positioning signals may include positioning reference signals (PRSs) associated with observed time difference of arrival (OTDOA) positioning operations, ranging signals associated with round-trip time (RTT) positioning operations, or other suitable signals from which the position of the UE can be determined.

公开(公告)号：US11480976B2

公开(公告)日：2022-10-25

申请号：US16679973

申请日：2019-11-11

Applicant: QUALCOMM Incorporated

Inventor： Hong Cheng ,  Shailesh Patil ,  Junyi Li ,  Richard Reid Hovey

IPC: G05D1/02 ,  G05D1/00 ,  H04B7/26 ,  H04W4/40 ,  G08G1/01 ,  G07C5/00 ,  H04L67/12 ,  H04L12/40 ,  G08G1/0967

Abstract: The present disclosure provides for centralized, scheduler-based handling for UEs which transmit data to and receive data from a maneuver coordinator based on V2X communication. Once a UE is aware of the maneuver coordinator, the UE may send a request to the maneuver coordinator for maneuver operation scheduling. The maneuver coordinator then schedules and coordinates the UE's operation.

公开(公告)号：US11452043B2

公开(公告)日：2022-09-20

申请号：US16901257

申请日：2020-06-15

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman Balasubramanian ,  Sudhir Kumar Baghel ,  Shailesh Patil ,  James Francis Geekie ,  Farrukh Rashid ,  Cheol Hee Park

IPC: H04W52/02 ,  H04W4/40 ,  H04W68/02 ,  H04W72/04

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a wake up time period corresponding to a wake up cycle, transmit a message that includes an identifier of the UE within a first resource pool during a first portion of the wake up time period based on the wake up cycle, and monitor for a paging signal from a vehicle UE during a paging occasion of the wake up time period based on transmitting the message. A vehicle UE may identify a wake up configuration for a wake up time period, receive, within a first portion of the wake up time period, a message within a resource pool that includes the identifier of the UE. The vehicle UE may transmit a paging signal within a paging occasion of the wake up time period.

公开(公告)号：US11405917B2

公开(公告)日：2022-08-02

申请号：US16777720

申请日：2020-01-30

Applicant: QUALCOMM INCORPORATED

Inventor： Tien Viet Nguyen ,  Shailesh Patil ,  Zhibin Wu ,  Sudhir Kumar Baghel ,  Kapil Gulati ,  Libin Jiang

IPC: H04W72/04 ,  H04L5/00 ,  H04L67/12 ,  H04W4/70 ,  H04W40/04 ,  H04W40/32 ,  H04W72/02

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may determine to use multi-cluster communications in a vehicle based communication network. The UE may identify a configuration parameter associated with the multi-cluster communications. The UE may select a cluster resource from a set of available cluster resources based on the configuration parameter. The cluster resource may include one or more clusters used for multi-cluster transmissions in the vehicle based communication network. The UE may transmit an indication of the selected cluster resource to a wireless node of the vehicle based communication network, for example, to another UE. The UE may transmit the multi-cluster transmission on the selected cluster resource.