국제 및 국내 특허문헌 검색

1. (WO2001091483) METHOD AND SYSTEM FOR LOGGING A SUBSCRIBER STATION ONTO THE PACKET SERVICE-SERVICE STATE CONTROL FUNCTION CSCF IN A COMMUNICATIONS SYSTEM

Pub. No.:    WO/2001/091483    International Application No.:    PCT/DE2001/001890
Publication Date: 2001. 11. 29 International Filing Date: 2001. 5. 17
IPC: H04W 12/06
H04W 76/02
H04W 92/02
Applicants: SIEMENS AKTIENGESELLSCHAFT
ENGMANN, Steffen
FÖLL, Uwe
HASS, Elmar
JASPER, Ralf
Inventors: ENGMANN, Steffen
FÖLL, Uwe
HASS, Elmar
JASPER, Ralf
Title: METHOD AND SYSTEM FOR LOGGING A SUBSCRIBER STATION ONTO THE PACKET SERVICE-SERVICE STATE CONTROL FUNCTION CSCF IN A COMMUNICATIONS SYSTEM
Abstract:
The aim of the invention is to provide a particularly simple means of authentication and/or authorization of a station (MS) for the connection state and/or service state control function (CSCF). To this end, identification information (IMSI) enabling the authentication/authorization of the station (MS) is provided when registration is requested at the remote access server (RAS).