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1. WO1998035521 - CELLULAR TELEPHONE NETWORK SUPPORT OF INTERNATIONAL MOBILE STATION IDENTITY (IMSI)

Publication Number WO/1998/035521
Publication Date 13.08.1998
International Application No. PCT/SE1998/000057
International Filing Date 15.01.1998
Chapter 2 Demand Filed 18.08.1998
IPC
H04W 12/06 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
06Authentication
CPC
H04W 12/0602
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
06Authentication
0602Pre-authentication
H04W 8/26
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
8Network data management
26Network addressing or numbering for mobility support
Applicants
  • TELEFONAKTIEBOLAGET LM ERICSSON (publ) [SE]/[SE]
Inventors
  • HOUDE, Michel
  • BOUDREAU, Alain
Agents
  • ERICSSON RADIO SYSTEMS AB
Priority Data
08/796,80806.02.1997US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CELLULAR TELEPHONE NETWORK SUPPORT OF INTERNATIONAL MOBILE STATION IDENTITY (IMSI)
(FR) GESTION DE L'IDENTITE INTERNATIONALE DE LA STATION MOBILE (IISM) PAR UN RESEAU TELEPHONIQUE CELLULAIRE
Abstract
(EN)
TIA IS-136 specifies the assignment to mobile stations (14) of a unique international mobile station identification (IMSI) in addition to a mobile identification number (MIN). The IMSI number is communicated from the mobile station to the network, and is processed by the network to provide for non-ambiguous subscriber identification. Accordingly, the IMSI number is transmitted by the mobile station during registration (104), and processed during authentication (102, 110) to insure accurate and unique subscriber identification. Once registered with an IMSI instead of a MIN, the network utilizes the IMSI during subsequent call handling to insure, for example, proper call delivery and handoff.
(FR)
TIA IS-136 spécifie l'affectation de stations mobiles (14) d'une identification internationale d'abonné mobile (IISM) conjointement avec un numéro d'identification mobile (MIN). Le numéro IISM est transmis au réseau par la station mobile, puis est traité par le réseau afin de constituer une identification d'abonné non ambiguë. Le numéro IISM est émis par la station mobile pendant l'enregistrement (104) puis est traité pendant l'authentification (102, 110) de façon à garantir une affectation d'identificateur d'abonné exact et unique. Une fois que l'identificateur est enregistré par une IISM au lieu d'un MIN, le réseau utilise l'IISM pendant l'appel suivant, notamment pour la remise d'appels et les transferts entre cellules.
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