发明名称 |
Apparatus and a method for service continuity between umts network and wlan network |
摘要 |
Service continuity is provided between a 3GPP network and a non-3GPP network. When a mobile station having accepted service in the 3GPP network moves to the non-3GPP network or returns from the non-3GPP network to the 3GPP network, an interworking gateway is interworked with a GGSN through a universal tunnel using a packet data network, and accordingly a mobile subscriber may accept seamless service.
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申请公布号 |
US2009286527(A1) |
申请公布日期 |
2009.11.19 |
申请号 |
US20060990997 |
申请日期 |
2006.08.24 |
申请人 |
CHEON KYUNG-YUL;RO KWANG-HYUN;SHIN JAE-WOOK;KWON HYE-YEON;SHIN HYUNG-CHEOL;JUNG KWANG-RYUL;HWANG YOU-SUN;PARK AE-SOON |
发明人 |
CHEON KYUNG-YUL;RO KWANG-HYUN;SHIN JAE-WOOK;KWON HYE-YEON;SHIN HYUNG-CHEOL;JUNG KWANG-RYUL;HWANG YOU-SUN;PARK AE-SOON |
分类号 |
H04W4/00 |
主分类号 |
H04W4/00 |
代理机构 |
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