Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020089516 - ISOLATING FALSE BASE STATIONS IN COMMUNICATION SYSTEMS

Publication Number WO/2020/089516
Publication Date 07.05.2020
International Application No. PCT/FI2019/050752
International Filing Date 23.10.2019
IPC
H04W 12/12 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
12Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity
12Fraud detection
H04W 48/20 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
48Access restriction; Network selection; Access point selection
20Selecting an access point
H04W 36/00 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Handoff or reselecting arrangements
CPC
H04W 12/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
12Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity ; ; Protecting confidentiality; Key management; Integrity; Mobile application security; Using identity modules; Secure pairing of devices; Context aware security; Lawful interception
12Fraud detection ; or prevention
H04W 24/10
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
24Supervisory, monitoring or testing arrangements
10Scheduling measurement reports ; ; Arrangements for measurement reports
H04W 36/08
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Hand-off or reselection arrangements
08Reselecting an access point
H04W 84/042
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
84Network topologies
02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
04Large scale networks; Deep hierarchical networks
042Public Land Mobile systems, e.g. cellular systems
Applicants
  • NOKIA TECHNOLOGIES OY [FI]/[FI]
Inventors
  • NAIR, Suresh
Agents
  • NOKIA TECHNOLOGIES OY
  • UUSITALO, Arttu
Priority Data
16/178,21101.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ISOLATING FALSE BASE STATIONS IN COMMUNICATION SYSTEMS
(FR) ISOLEMENT DE FAUSSES STATIONS DE BASE DANS DES SYSTÈMES DE COMMUNICATION
Abstract
(EN)
A measurement report is sent from user equipment in a communication system to a serving base station in a serving cell of the communication system, wherein the measurement report comprises one or more signal measurements obtained by the user equipment for one or more other base stations in the communication system. A base station removal list is received at the user equipment from the serving base station which lists any base stations from the measurement report that failed a set-up procedure and are thus potentially false base stations. Any base stations in the base station removal list are removed from consideration by the user equipment as a target base station for a handover procedure.
(FR)
Selon l'invention, un compte rendu de mesure est envoyé d'un équipement d'utilisateur dans un système de communication à une station de base de desserte dans une cellule de desserte du système de communication, le compte rendu de mesure comportant une ou plusieurs mesures de signal obtenues par l'équipement d'utilisateur pour une ou plusieurs autres stations de base dans le système de communication. Une liste de retrait de stations de base est reçue au niveau de l'équipement d'utilisateur en provenance de la station de base de desserte, liste qui énumère d'éventuelles stations de base, parmi celles du compte rendu de mesure, qui ont échoué dans une procédure d'établissement et sont donc potentiellement de fausses stations de base. Toute station de base figurant dans la liste de retrait de stations de base est exclue de la prise en considération par l'équipement d'utilisateur en tant que station de base de destination pour une procédure de transfert.
Latest bibliographic data on file with the International Bureau