SIP SERVER DISCOVERY IN AN INTERWORKING WLAN/IMS SYSTEM
摘要
The present invention relates to a node and amethod for transmitting initiation information related to a SIP-proxy server between an IMS- client stored in a user equipment (UE) and a Gateway GPRS Support Node (GGSN) via a Access Network (AN) and a Tunnelling Termination Gateway (TTG) nodein IP core network. The present invention offers smooth transfer between different protocols and Interworking between different networks.
申请公布号
WO2009104999(A1)
申请公布日期
2009.08.27
申请号
WO2008SE50190
申请日期
2008.02.18
申请人
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL);NOREFORS, SVEN ARNE EMANUEL;NYLANDER, TOMAS;VIKBERG, JARI TAPIO
发明人
NOREFORS, SVEN ARNE EMANUEL;NYLANDER, TOMAS;VIKBERG, JARI TAPIO