公开(公告)号：US20240236681A9

公开(公告)日：2024-07-11

申请号：US18049400

申请日：2022-10-25

Applicant: QUALCOMM Incorporated

Inventor： Jonathan PETIT ,  Abhijit NAVALEKAR ,  Mohammad NEKOUI

IPC: H04W12/106 ,  H04W12/122

CPC classification number: H04W12/106 ,  H04W12/122

Abstract: Various embodiments include methods and systems for performing misbehavior detection in a message retransmission. In various embodiments, a computing device may compare a first aspect of a first message to a second aspect of a second message that purports to be a retransmission of the first message, identify retransmission misbehavior in the second message based on the comparison, and take an action in response to identifying retransmission misbehavior in the second message.

公开(公告)号：US20240020192A1

公开(公告)日：2024-01-18

申请号：US17812749

申请日：2022-07-15

Applicant: QUALCOMM Incorporated

Inventor： Jean-Philippe MONTEUUIS ,  Jonathan PETIT ,  Mohammad Raashid ANSARI ,  Cong CHEN

IPC: G06F11/07

CPC classification number: G06F11/0793 ,  G06F11/0784 ,  G06F11/0739

Abstract: Various embodiments include methods and systems for performing misbehavior detection in a vehicle-to-everything (V2X) message. Various embodiments may include a V2X system of a vehicle comparing a first field in a first V2X message of a first V2X message type to a second field in a second V2X message of a second V2X message type, wherein the second V2X message type is different from the first V2X message type, identifying misbehavior in either the first V2X message or the second V2X message based on the comparison, and taking an action in response to identifying misbehavior in the first V2X message or the second V2X message.

公开(公告)号：US20230345249A1

公开(公告)日：2023-10-26

申请号：US17660513

申请日：2022-04-25

Applicant: QUALCOMM Incorporated

Inventor： Mohammad Raashid ANSARI ,  Jonathan PETIT ,  Jean-Philippe MONTEUUIS ,  Cong CHEN

IPC: H04W12/122 ,  H04W4/40

CPC classification number: H04W12/122 ,  H04W4/40

Abstract: Embodiment methods implemented in vehicle-to-everything (V2X) systems may include detecting multiple indications of V2X misbehavior by multiple misbehavior detection mechanisms, aggregating misbehavior indications output from the misbehavior detection mechanisms, determining whether a reportable or actionable misbehavior condition exists based on aggregated misbehavior indications, and acting on a determined misbehavior condition. Aggregating misbehavior indications may include determining whether any of the misbehavior detection mechanisms outputs a misbehavior indication, determining whether any one of a select subset of the one or more misbehavior detection mechanisms outputs a misbehavior indication, aggregating misbehavior indications output from multiple misbehavior detection mechanisms and comparing the number to a threshold, applying a weight to misbehavior indication outputs and aggregating the weighted outputs, or determining a number of events classified as an attack or misbehavior indications output by each of a plurality of misbehavior detection mechanisms within a window of time or set number of events.

公开(公告)号：US20230300640A1

公开(公告)日：2023-09-21

申请号：US17655130

申请日：2022-03-16

Applicant: QUALCOMM Incorporated

Inventor： Mohammad Raashid ANSARI ,  Subrato Kumar DE ,  Jonathan PETIT ,  Jean-Philippe MONTEUUIS ,  Cong CHEN

IPC: H04W24/04 ,  H04W4/40

CPC classification number: H04W24/04 ,  H04W4/40

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect a misbehavior condition in a local vehicle-to-everything (V2X) information source. The UE may receive an incoming V2X message. The UE may generate a misbehavior decision for the incoming V2X message based at least in part on the misbehavior condition in the local V2X information source. Numerous other aspects are described.

公开(公告)号：US20230154248A1

公开(公告)日：2023-05-18

申请号：US17455374

申请日：2021-11-17

Applicant: QUALCOMM Incorporated

Inventor： Soumya DAS ,  Mohammad NEKOUI ,  Jonathan PETIT ,  Dan VASSILOVSKI

IPC: G07C5/08 ,  G06K9/00 ,  G01S7/00 ,  G05D1/02

CPC classification number: G07C5/0808 ,  G06K9/00791 ,  G01S7/003 ,  G05D1/024 ,  H04W4/40

Abstract: Systems and techniques are described for validating object detection. For example, an apparatus can receive a message from a wireless device. The message includes object data corresponding to one or more objects reported by the wireless device to be within a field-of-view of the apparatus. The apparatus can further determine, based on the object data, whether the wireless device has misreported at least one of the one or more objects.

公开(公告)号：US20220264270A1

公开(公告)日：2022-08-18

申请号：US17177842

申请日：2021-02-17

Applicant: QUALCOMM Incorporated

Inventor： Jean-Philippe MONTEUUIS ,  Jonathan PETIT ,  Mohammad Raashid ANSARI ,  Cong CHEN

IPC: H04W4/50 ,  H04W4/40 ,  H04W4/12 ,  H04W4/38

Abstract: Embodiments include methods performed by vehicle-to-everything (V2X) system for evaluating V2X information. Some embodiments may include receiving from a V2X entity a length value and width value of the V2X entity, determining whether the received length value and width value are reliable, and performing a position overlap check using the received length value and width value in response to determining that the received length value and width value are reliable.

公开(公告)号：US20220232383A1

公开(公告)日：2022-07-21

申请号：US17451509

申请日：2021-10-20

Applicant: QUALCOMM Incorporated

Inventor： Jean-Philippe MONTEUUIS ,  Jonathan PETIT ,  Cong CHEN ,  Mohammad Raashid ANSARI

IPC: H04W12/088 ,  H04W4/12 ,  H04W4/40 ,  H04W12/106 ,  H04W12/069

Abstract: In various embodiments, a vehicle-to-everything (V2X) processing device may receive V2X messages from intelligent transportation system (ITS) stations, analyze information in received V2X messages to detect misbehavior conditions, and add a station identifier associated with a V2X message received from an ITS station to a local blocking list in response to detecting a misbehavior condition in the V2X message received from the ITS station. In some embodiments, the V2X processing device may transmit a misbehavior report to a management entity in response to detecting the misbehavior condition in the V2X message.

公开(公告)号：US20250091613A1

公开(公告)日：2025-03-20

申请号：US18467339

申请日：2023-09-14

Applicant: QUALCOMM Incorporated

Inventor： Jean-Philippe MONTEUUIS ,  Jonathan PETIT ,  Stephen Marc CHAVES ,  Soumya DAS ,  Mohammad NEKOUI ,  Mohammad Raashid ANSARI ,  Cong CHEN

IPC: B60W60/00

Abstract: Disclosed are techniques for wireless communication. In an aspect, a first vehicle-to-everything (V2X)-capable vehicle receives, from a V2X-capable device, one or more V2X messages indicating an intended driving path of a second V2X-capable vehicle, and determines a viable driving trajectory for the first V2X-capable vehicle from a plurality of potential driving trajectories of the first V2X-capable vehicle based, at least in part, on the intended driving path of the second V2X-capable vehicle.

公开(公告)号：US20240380782A1

公开(公告)日：2024-11-14

申请号：US18316025

申请日：2023-05-11

Applicant: QUALCOMM Incorporated

Inventor： Soumya DAS ,  Gabi SARKIS ,  Mohammad NEKOUI ,  Jonathan PETIT

IPC: H04L9/40 ,  G06F1/20

Abstract: A method of wireless communication at a first V2X device is described herein. The method includes obtaining a message including a MAC header, an L1 source ID, and an L1 destination ID. The method includes decoding the MAC header to produce an L2 source ID associated with the message based on at least one of (1) the L1 destination ID of the message matching a first number of bits of an L2 source ID of the first V2X device or (2) the L1 source ID of the message matching a second number of bits of the L2 source ID of the first V2X device. The method includes outputting an indication of a MAC cloning attack based on the L2 source ID of the message matching the L2 source ID of the first V2X device.

公开(公告)号：US20240320351A1

公开(公告)日：2024-09-26

申请号：US18188647

申请日：2023-03-23

Applicant: QUALCOMM Incorporated

Inventor： Richard Dominic WIETFELDT ,  Philip Michael HAWKES ,  Jonathan PETIT ,  William WHYTE

IPC: G06F21/60 ,  H04L9/32

CPC classification number: G06F21/606 ,  G06F21/602 ,  H04L9/3242 ,  H04L2209/84

Abstract: A method for managing a plurality of imaging devices in a vehicle includes determining that a change of data security mode is indicated for frames of image data transmitted over a first data communication link, determining whether a sensor management system has sufficient processing capacity to support the change of data security mode, increasing the processing capacity of the sensor management system by modifying data security settings for at least one other data communication link when the processing capacity of the sensor management system is insufficient to support the change of data security mode, and initiating the change of data security mode when the sensor management system has sufficient processing capacity to support the change of data security mode. The change of data security mode may include a change from an application-based to a link-based data security mode or a change from the link-based to the application-based data security mode.