发明名称 |
Fast handover method using candidate CoAs |
摘要 |
Provided is a fast handover method using candidate care-of addresses (CoAs). The method includes obtaining Internet protocol (IP) address information of access routers located adjacent to a previous access router (PAR) to which a mobile node is connected; setting more than one candidate CoAs based on the IP address information; and selecting from the more than one candidate CoAs a CoA of a sub-net to which the mobile node is to move and performing a handover based on the selected CoA. Therefore, a delay and a packet loss caused by the setting of a new NCoAs can be prevented. |
申请公布号 |
US8089931(B2) |
申请公布日期 |
2012.01.03 |
申请号 |
US20060636203 |
申请日期 |
2006.12.08 |
申请人 |
JEE JUNG HOON;JEON HONG SEOCK;YI JONG HWA;LEE HYEONG HO;ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
JEE JUNG HOON;JEON HONG SEOCK;YI JONG HWA;LEE HYEONG HO |
分类号 |
H04W4/00;H04W8/26;H04W36/00;H04W48/16;H04W80/00;H04W80/04 |
主分类号 |
H04W4/00 |
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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