发明名称 |
IP MOBILITY |
摘要 |
<p>A method of forwarding IP packets, sent to an old care-of-address of a mobile node, to the mobile node following a handover of the mobile node from a first old access router to a second new access router. The method comprises, prior to completion of said handover, providing said first router or another proxy node with information necessary to determine the new IP care-of-address to be used by the mobile node when the mobile node is transferred to the second access router. At said first router or said proxy node, the new care-of-address for the mobile node is determined using said information and ownership of the new care-of-address by the mobile node confirmed, and subsequently packets received at said first access network and destined for said old care-of-address are forwarded to the predicted care-of-address.</p> |
申请公布号 |
WO2004107702(A1) |
申请公布日期 |
2004.12.09 |
申请号 |
WO2004EP50342 |
申请日期 |
2004.03.22 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL);NIKANDER, PEKKA;ARKKO, JARI |
发明人 |
NIKANDER, PEKKA;ARKKO, JARI |
分类号 |
H04L12/56;H04L29/06;H04W36/00;H04W40/02;H04W40/36;H04W80/04;(IPC1-7):H04L29/06 |
主分类号 |
H04L12/56 |
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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