| 发明名称 |
Scheme for resolving authentication in a wireless packet data network after a key update |
| 摘要 |
In one embodiment, a scheme is disclosed for resolving authentication of a mobile node (102) that negotiates with a packet data serving node (PDSN) (114) for establishing a Simple IP (SIP) connection after encountering a failure in Mobile IP (MIP) service mode. |
| 申请公布号 |
EP1746797(A1) |
申请公布日期 |
2007.01.24 |
| 申请号 |
EP20050254477 |
申请日期 |
2005.07.18 |
| 申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
ISLAM, MUHAMMAD KHALEDUL;KIM, JIN;CHAUDRY, SHAHID RASUL |
| 分类号 |
H04L29/06;H04L12/28;H04W12/06;H04W28/04;H04W76/02;H04W80/00 |
主分类号 |
H04L29/06 |
| 代理机构 |
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| 主权项 |
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