发明名称 |
ROUTING MANAGER HIERARCHY |
摘要 |
<p>There are provided a scalable method for mobility management applied to an IP-based network system including a plurality of routers and a plurality of servers, a part of which serve as a home routing manager (HRM), a part of which serve as local routing managers (LRM) for individual mobile nodes. The method at least comprises the steps of sending a first query about a routing address of a destination mobile node toward the HRM, based on an activation notification (AN) from an ingress access router (AR) of the plurality of routers, triggered by a source mobile mode, from an LRM receiving the activation notification; relaying the first query via one or more intermediate routing managers (IRM) closer to the HRM until the first query reaches the HRM; and in response to the first query, sending the routing address of the destination mobile node back to the ingress access router through the relay path from the HRM.</p> |
申请公布号 |
EP2050245(A1) |
申请公布日期 |
2009.04.22 |
申请号 |
EP20060782752 |
申请日期 |
2006.08.09 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL);NTT DOCOMO INC. |
发明人 |
VALKO, ANDRAS;TURANYI, ZOLTAN;KESZEI, CSABA;IWASAKI, ATSUSHI;NISHIDA, KATSUTOSHI |
分类号 |
H04L29/06;H04L29/12;H04W8/02;H04W40/36;H04W80/04;H04W84/02 |
主分类号 |
H04L29/06 |
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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