公开(公告)号：US20230296785A1

公开(公告)日：2023-09-21

申请号：US18060518

申请日：2022-11-30

Applicant: QUALCOMM Incorporated

Inventor： Arunandan SHARMA ,  Volodimir SLOBODYANYUK ,  Mohammed Ataur Rahman SHUMAN

IPC: G01S19/21 ,  H04W4/40 ,  G01S19/05 ,  G01S19/48

CPC classification number: G01S19/215 ,  H04W4/40 ,  G01S19/05 ,  G01S19/48 ,  G01S19/485

Abstract: A method includes, by a mobile device, receiving a Global Navigation Satellite System (GNSS) signal, and receiving, from a wireless device, via a PC5 interface, a message including a location of a reference structure. The method also includes determine whether the GNSS signal is a spoofing signal based on a difference between the location of the reference structure and a location of the mobile device determined based on the GNSS signal.

公开(公告)号：US20220317312A1

公开(公告)日：2022-10-06

申请号：US17222754

申请日：2021-04-05

Applicant: QUALCOMM Incorporated

Inventor： Arunandan SHARMA ,  Volodimir SLOBODYANYUK ,  Mohammed Ataur Rahman SHUMAN

IPC: G01S19/21 ,  G01S19/48 ,  G01S19/05 ,  H04W4/40

Abstract: A method includes, by a mobile device, receiving a Global Navigation Satellite System (GNSS) signal, and receiving, from a wireless device, via a PC5 interface, a message including a location of a reference structure, a calculated location of the mobile device, or a combination thereof. The method also includes determine whether the GNSS signal is a spoofing signal based on: a spoof indication of the GNSS signal, and whether a difference between a location of the mobile device determined based on the GNSS signal and one of the location of the reference structure, the calculated location of the mobile device, or a location of the mobile device determined based on the location of the reference structure is greater than a threshold value.