• Patent Title: Methods of detecting fake base station by UE during handover
  • Application No.: US17440644
    Application Date: 2020-06-17
  • Publication No.: US11985552B2
    Publication Date: 2024-05-14
  • Inventor: Abhijeet KolekarBharat Shrestha
  • Applicant: Apple Inc.
  • Applicant Address: US CA Cupertino
  • Assignee: Apple Inc.
  • Current Assignee: Apple Inc.
  • Current Assignee Address: US CA Cupertino
  • Agency: Fish & Richardson P.C.
  • International Application: PCT/US2020/038175 2020.06.17
  • International Announcement: WO2020/257308A 2020.12.24
  • Date entered country: 2021-09-17
  • Main IPC: H04W12/122
  • IPC: H04W12/122 H04W36/00
Methods of detecting fake base station by UE during handover
Abstract:
Systems, devices, and techniques for handover and false base station detection in a wireless communication network are described. A described technique performed by a user equipment (UE) includes receiving, from a source base station of a wireless network, a handover command to indicate a handover to a target base station for communication in the wireless network; receiving information from the target base station; determining whether the target base station is a legitimate base station of the wireless network based on the information from the target base station and handover information included in the handover command; and performing a handover based on the handover command and a determination that the target base station is the legitimate base station.
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