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发明名称
METHOD AND SYSTEM FOR LOGGING A SUBSCRIBER STATION ONTO THE PACKET SERVICE-SERVICE STATE CONTROL FUNCTION CSCF IN A COMMUNICATIONS SYSTEM
摘要
申请公布号
EP1285547(A1)
申请公布日期
2003.02.26
申请号
EP20010943112
申请日期
2001.05.17
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
ENGMANN, STEFFEN;FOELL, UWE;HASS, ELMAR;JASPER, RALF
分类号
H04W12/06;H04W76/02;H04W92/02;(IPC1-7):H04Q7/22
主分类号
H04W12/06
代理机构
代理人
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