发明名称 |
Method for fast handover |
摘要 |
Disclosed is a method for fast handover in a wireless security data communication environment. The fast handover method for a mobile node connected to a network via an access point to perform a data communication in a wireless communication environment according to the present invention includes: performing an authentication while communicating with an authentication server having registration information about the mobile node via an uncontrolled port of the access point so as to make the mobile node connected to the network; performing a mobile Internet Protocol (IP) registration for binding a Care-of-Address (CoA) to a home agent and a correspondent node (CN) via the access point in parallel with performing the authentication; and opening a control port of the access point and relaying data transceived at the mobile node using the CoA when the authentication and the registration being successfully completed. Accordingly, a fast handover of the mobile node can be supported.
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申请公布号 |
US7317709(B2) |
申请公布日期 |
2008.01.08 |
申请号 |
US20050291892 |
申请日期 |
2005.12.02 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
JANG HEE-JIN;HAN YOUN-HEE;LIU XIAOYU |
分类号 |
H04W12/06;H04W36/00;H04W36/08;H04W80/04 |
主分类号 |
H04W12/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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