发明名称 |
MOBILITY PLANE ARCHITECTURE FOR TELECOMMUNICATIONS SYSTEM |
摘要 |
<p>In a telecommunications system (20) a transport network (26) for connecting a wireless access network (22) to a backbone network (24), an example embodiment of an overlay mobile network (40) comprises a point-to-multipoint tunnel having tunnel segments formed in a tree topology and being configured to direct traffic to a mobile node (30). The overlay mobile network (40) further comprises mobility aware routers (44) of the transport network (40), the mobility aware routers (44) serving as nodes of the tree topology of the tunnel and being configured to perform mobility functions such as mobility routing and layer 3 (L3) address assignment. These mobility functions interact in a mobility control and management plane.</p> |
申请公布号 |
EP2163055(A1) |
申请公布日期 |
2010.03.17 |
申请号 |
EP20070748528 |
申请日期 |
2007.05.28 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) |
发明人 |
WESTBERG, LARS;CARDOZO, ELERI |
分类号 |
H04W40/02;H04L12/46;H04L12/715;H04W8/08;H04W36/00;H04W80/04;(IPC1-7):H04Q7/38 |
主分类号 |
H04W40/02 |
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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