公开(公告)号：US12294490B2

公开(公告)日：2025-05-06

申请号：US18444161

申请日：2024-02-16

Applicant: QUALCOMM Incorporated

Inventor： Hong Cheng ,  Michaela Vanderveen ,  Junyi Li ,  Shailesh Patil ,  Sudhir Kumar Baghel ,  Zhibin Wu

IPC: H04L41/0816 ,  H04W4/40 ,  H04W24/02 ,  H04W64/00

Abstract: Certain aspects of the present disclosure are generally directed to techniques for selecting a configuration for communication using vehicle to everything (V2X) type communication protocol. Certain aspects provide a method for wireless communication by a user-equipment (UE). The method generally includes determining one or more parameters corresponding to quality of service (QOS) information for communication of data using a V2X communication protocol, reporting the one or more parameters by transmitting a first message, receiving a second message indicating configuration information corresponding to the communication of the data using the V2X communication protocol, and communication the data based on the configuration information.

公开(公告)号：US12277857B2

公开(公告)日：2025-04-15

申请号：US17850877

申请日：2022-06-27

Applicant: QUALCOMM Incorporated

Inventor： Michaela Vanderveen ,  Hong Cheng ,  Sudhir Kumar Baghel ,  Libin Jiang

IPC: G01S5/00 ,  G01S5/02 ,  G01S13/74 ,  G01S13/931 ,  G05D1/00 ,  G06V20/58 ,  G08G1/017 ,  G08G1/0967 ,  H01Q1/22 ,  H01Q1/32

Abstract: Methods, systems, and devices for ranging are described. A multi-phase distributed ranging technique includes transmitting and receiving vehicle information messages during a first time interval, where the vehicle information messages include at least a vehicle identifier and resource information. The multi-phase technique further includes transmitting and receiving ranging signals during a second time interval, and determining times of arrival of received ranging signals. A centralized ranging technique includes receiving resource assignments from an access point, transmitting ranging signals according to the resource assignments, and determining times of arrival of received ranging signals.

公开(公告)号：US12273815B2

公开(公告)日：2025-04-08

申请号：US17553048

申请日：2021-12-16

Applicant: QUALCOMM Incorporated

Inventor： Qing Li ,  Junyi Li ,  Hong Cheng

IPC: H04W52/02 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communications are described. A transmitting user equipments (UEs) may transmit a sidelink indication signal including a sequence (for example, wakeup signal or go-to-sleep signal) for a receiving UE to determine whether to monitor for scheduling sidelink control information (SCI) messages in one or more sidelink discontinuous reception (DRX) on durations that overlap in time. The receiving UE may determine (for example, based on an initial value in the sequence, the resource on which the sequence was received, among other examples) a location of an on duration, and may perform a DRX operation (for example, may wake up or may go to sleep) during the on duration.

公开(公告)号：US12273709B2

公开(公告)日：2025-04-08

申请号：US17811228

申请日：2022-07-07

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman Balasubramanian ,  Kapil Gulati ,  Shijun Wu ,  Hong Cheng ,  Junyi Li

IPC: H04W12/041 ,  H04B17/318 ,  H04W12/0471 ,  H04W12/63

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, from a network node, an indication of first level shared information, that is shared between at least the first UE and a second UE, for deriving a security key from common sidelink information. The first UE may determine second level shared information, that is shared between the first UE and the second UE, for deriving the security key from the common sidelink information. The first UE may communicate with the second UE using the security key derived from the common sidelink information based at least in part on the first level shared information and the second level shared information. Numerous other aspects are described.

公开(公告)号：US20250106728A1

公开(公告)日：2025-03-27

申请号：US18729854

申请日：2022-03-22

Applicant: QUALCOMM INCORPORATED

Inventor： Peng Cheng ,  Karthika Paladugu ,  Hong Cheng ,  Soo Bum Lee

IPC: H04W40/22 ,  H04W8/00 ,  H04W88/04

Abstract: Methods, systems, and devices for wireless communication are described. One or more second user equipments (UEs) may determine to communicate with a third UE and perform route discovery techniques based on a sidelink relay operation. The third UE may determine to utilize a first UE to facilitate communicating with the third UE. The second UEs may transmit control signaling to the first UE indicating a request for one or more temporary identifications assigned to the second UEs, the third UE, or both. The first UE may generate the one or more temporary identifications and transmit the one or more temporary identifications to the second UEs and the third UE. The first UE may relay further communications associated with an end-to-end (E2E) link that include the one or more temporary identifications in a sidelink relay adaptation protocol (SRAP) header.

公开(公告)号：US12256431B2

公开(公告)日：2025-03-18

申请号：US17646990

申请日：2022-01-04

Applicant: QUALCOMM Incorporated

Inventor： Qing Li ,  Junyi Li ,  Shuanshuan Wu ,  Hong Cheng

IPC: H04W74/0816 ,  H04L1/08 ,  H04L1/1812 ,  H04L1/1867 ,  H04L5/00 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/20 ,  H04W74/00 ,  H04W74/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may transmit, to a second UE, an initial transmission of a transport block via a sidelink unlicensed band. The UE may receive, from the second UE, a negative acknowledgement (NACK) based at least in part on the initial transmission of the transport block. The UE may transmit, to the second UE and based at least in part on the NACK and a retransmission reservation, a retransmission of the transport block via the sidelink unlicensed band in a retransmission occasion of a plurality of retransmission occasions associated with the retransmission reservation. Numerous other aspects are described.

公开(公告)号：US12256384B2

公开(公告)日：2025-03-18

申请号：US17451203

申请日：2021-10-18

Applicant: QUALCOMM Incorporated

Inventor： Hua Wang ,  Sony Akkarakaran ,  Tao Luo ,  Junyi Li ,  Yan Zhou ,  Hong Cheng ,  Jelena Damnjanovic ,  Peter Gaal ,  Jung Ho Ryu

IPC: H04W72/20 ,  H04L5/00

Abstract: In some implementations, a user equipment (UE) may transmit, to a second UE, sidelink configuration information indicating one or more transmission configuration indicator (TCI) states for at least one sidelink channel between the first UE and the second UE.

公开(公告)号：US12250737B2

公开(公告)日：2025-03-11

申请号：US17934986

申请日：2022-09-23

Applicant: QUALCOMM Incorporated

Inventor： Kyle Chi Guan ,  Anantharaman Balasubramanian ,  Mahmoud Ashour ,  Kapil Gulati ,  Himaja Kesavareddigari ,  Qing Li ,  Hong Cheng ,  Preeti Kumari

IPC: H04W24/02 ,  H04W8/00 ,  H04W76/10

Abstract: Aspects presented herein may enable a first UE to utilize inference results provided by at least a second UE to improve its inference accuracy. In one aspect, a first UE establishes an ML inference result sharing session with one or more second UEs for at least one ML inference task. The first UE receives a first set of ML inference results associated with the at least one ML inference task, where the first set of ML inference results is received from the one or more second UEs during the ML inference result sharing session. The first UE estimates an aggregated ML inference result based on at least one of the first set of ML inference results or a second set of ML inference results, where the second set of ML inference results is configured by the first UE for the at least one ML inference task.

公开(公告)号：US12240485B2

公开(公告)日：2025-03-04

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：US12233900B2

公开(公告)日：2025-02-25

申请号：US17016924

申请日：2020-09-10

Applicant: QUALCOMM Incorporated

Inventor： Edward Robert Hall ,  Alan Soloway ,  Hong Cheng

IPC: H04W4/02 ,  B60W60/00 ,  G06F16/29 ,  G06F16/9035 ,  H04W4/40

Abstract: Embodiments include methods performed by a processor of an Edge computing device for generating local dynamic map (LDM) data. The processor may receive new or updated (“first”) LDM data for a service area of the Edge computing device. The processor may integrate the first LDM data into an LDM data model. The processor may determine second LDM data of the LDM data model that is relevant to a vehicle or mobile device. The processor may provide the determined second LDM data to the vehicle or mobile device.