发明名称 |
VERFAHREN UND VORRICHTUNG ZUM TUNNELN EINES DIENSTES FÜR EXPLIZITES MULTICAST IN EINEM MOBIL-IP-NETZWERK |
摘要 |
<p>Inventive embodiments relate to a method and an apparatus for tunneling service of an explicit multicast in a mobile IP network to forward multicast packets to plural mobile nodes with effect. When the apparatus providing the tunneling service for an explicit multicast in a mobile IP network receives a multicast packet from a correspondent node with a network, it extracts mobile nodes existing in a path for tunneling from among the plurality of mobile nodes. Also, after it creates an explicit multicast tunnel header having a destination address as a Co-Located Care-of Address (CL COA) of the mobile nodes existing in the path for tunneling, it tunnels a multicast packet that was encapsulated using the explicit multicast tunnel header to the mobile nodes.</p> |
申请公布号 |
DE60218521(T2) |
申请公布日期 |
2007.11.08 |
申请号 |
DE2002618521T |
申请日期 |
2002.12.03 |
申请人 |
KTFREETEL CO. LTD. |
发明人 |
LEE, JI-WOONG;SHIN, MYUNG-KI |
分类号 |
H04L12/18;H04L12/70;G06F13/00;H04L12/46;H04L12/761;H04L12/903;H04L29/06;H04W4/06;H04W8/26;H04W28/00;H04W40/34;H04W80/04 |
主分类号 |
H04L12/18 |
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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