公开(公告)号：US11825543B2

公开(公告)日：2023-11-21

申请号：US17363251

申请日：2021-06-30

Applicant: QUALCOMM Incorporated

Inventor： Zhibin Wu ,  Hong Cheng ,  Sudhir Kumar Baghel ,  Shailesh Patil ,  Kapil Gulati ,  Arjun Bharadwaj ,  Tien Viet Nguyen ,  Shuanshuan Wu

IPC: H04W76/27 ,  H04W80/08 ,  H04W4/40 ,  H04W80/02 ,  H04W92/18

CPC classification number: H04W76/27 ,  H04W4/40 ,  H04W80/02 ,  H04W80/08 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may establish a unicast connection over a sidelink communications with a second UE. To establish the unicast connection over the sidelink, the first UE may transmit a request message (e.g., a first message) to the second UE, and the second UE may transmit a response message (e.g., a second message) to the first UE accepting the request. The unicast connection over the sidelink may then be established between the first UE and the second UE, and user data may then be transmitted over the sidelink on the established unicast connection. Additionally, the first UE may transmit a connection complete message (e.g., a third message) to the second UE indicating that the unicast connection has been established. The request message, the response message, and the connection complete message may be radio resource control (RRC) messages.

公开(公告)号：US11769410B2

公开(公告)日：2023-09-26

申请号：US17462950

申请日：2021-08-31

Applicant: QUALCOMM Incorporated

Inventor： Gene Wesley Marsh ,  Dan Vassilovski ,  Shailesh Patil ,  Hong Cheng ,  Seung Ryul Yang ,  James Alan Misener

IPC: G08G1/16 ,  H04W4/40

CPC classification number: G08G1/161 ,  H04W4/40

Abstract: Some aspects described herein relate to detecting, for a first vehicle, presence of an obstacle in a driving path of a vehicle, determining, for a second vehicle, a sight stopping distance between the second vehicle and the obstacle, and transmitting, to the second vehicle and where the sight stopping distance is within a threshold, a message including a notification of the obstacle.

公开(公告)号：US20230284097A1

公开(公告)日：2023-09-07

申请号：US18179173

申请日：2023-03-06

Applicant: Qualcomm Incorporated

Inventor： Tien Viet Nguyen ,  Sudhir Kumar Baghel ,  Shailesh Patil ,  Arjun Bharadwaj ,  Kapil Gulati

IPC: H04W28/26 ,  H04W4/40 ,  H04W72/0446 ,  H04W72/56

CPC classification number: H04W28/26 ,  H04W4/40 ,  H04W72/0446 ,  H04W72/56

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine whether sufficient resources are available to perform a transmission in a current slot. The UE may transmit the transmission in the current slot, transmit an early reservation signal for a future resource, or determine whether sufficient resources are available to perform the transmission in a subsequent slot based at least in part on a probability-based determination and based at least in part on whether sufficient resources are available to perform the transmission in the current slot. Numerous other aspects are provided.

公开(公告)号：US11723110B2

公开(公告)日：2023-08-08

申请号：US17148198

申请日：2021-01-13

Applicant: QUALCOMM INCORPORATED

Inventor： Shuanshuan Wu ,  Anantharaman Balasubramanian ,  Gabi Sarkis ,  Kapil Gulati ,  Sudhir Kumar Baghel ,  Shailesh Patil ,  Tien Viet Nguyen

IPC: H04W52/02 ,  H04W76/28 ,  H04W80/02 ,  H04W72/20 ,  H04W92/18 ,  H04W88/04

CPC classification number: H04W76/28 ,  H04W52/0216 ,  H04W72/20 ,  H04W80/02 ,  H04W88/04 ,  H04W92/18

Abstract: Wireless communication systems and methods related to sidelink communications are provided. A first user equipment (UE) determines a discontinuous operation configuration that indicates an on-duration period for a sidelink communication and a cycle of discontinuous operation. The first UE communicates with at least one other UE during the on-duration period indicated by the discontinuous operation configuration. The first UE uses a base configuration and an on-duration parameter, an offset parameter, and a cycle parameter to determine a discontinuous operation configuration for the first UE.

公开(公告)号：US20230199741A1

公开(公告)日：2023-06-22

申请号：US17552378

申请日：2021-12-16

Applicant: QUALCOMM Incorporated

Inventor： Preeti Kumari ,  Kapil Gulati ,  Junyi Li ,  Gene Wesley Marsh ,  Shailesh Patil ,  Sony Akkarakaran

IPC: H04W72/04 ,  H04W24/10 ,  H04W8/24 ,  G01S7/00

CPC classification number: H04W72/046 ,  G01S7/006 ,  H04W8/24 ,  H04W24/10

Abstract: Methods, systems, and devices for wireless communications are described. For example, a wireless device may support multi-band joint communication and radar (JCR) techniques. In some cases, a first wireless device may transmit, to a second wireless device, a capability message indicating whether a set of bands supports JCR operations. The second wireless device may transmit control signaling, based on the capability message, indicating a set of parameters for JCR operations including resources allocated for JCR operations. The first wireless device may transmit a JCR signal based on the control signaling via the allocated resources. For example, the first wireless device may transmit the signal for both communications and radar sensing in accordance with the set of parameters via the allocated resources.

公开(公告)号：US20230142626A1

公开(公告)日：2023-05-11

申请号：US17520511

申请日：2021-11-05

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman Balasubramanian ,  Kapil Gulati ,  Shuanshuan Wu ,  Hong Cheng ,  Shailesh Patil ,  Gene Wesley Marsh ,  Sony Akkarakaran

IPC: H04W64/00 ,  G01S5/02

CPC classification number: H04W64/003 ,  G01S5/0289 ,  H04W12/63

Abstract: Methods, systems, and devices for wireless communication are described to support security techniques for ranging in wireless networks. A first device may transmit an indication to initiate a ranging procedure with a second device, and in response to the indication, the second device may transmit signaling to the first device and to one or more third devices. The first device and the one or more third devices may each determine a respective location metric associated with the second device based on the signaling. The one or more third devices may each transmit, to the first device, the respective location metric. Based on the communicated location metric(s), the first device may determine whether an eavesdropper is present and may communicate with the second device based on the determination.

公开(公告)号：US11638297B2

公开(公告)日：2023-04-25

申请号：US16868196

申请日：2020-05-06

Applicant: QUALCOMM Incorporated

Inventor： Arjun Bharadwaj ,  Tien Viet Nguyen ,  Sudhir Kumar Baghel ,  Kapil Gulati ,  Shailesh Patil

IPC: H04W4/70 ,  H04W72/56 ,  H04W74/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a packet at a transmitter of the UE for transmission in a sidelink network. The UE may select one or more resources for transmission of the packet based at least in part on a reservation status of the one or more resources, wherein at least one of the one or more resources is a reserved resource that is reserved by another UE. The UE may transmit the packet using the one or more resources based at least in part on selecting the one or more resources. Numerous other aspects are provided.

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.