| 发明名称 |
POLICY BASED MECHANISMS FOR SELECTING ACCESS ROUTERS AND MOBILE CONTEXT |
| 摘要 |
<p>In mobile IP networks, when a mobile node (MN) moves from one cell to another, handover occurs. The result of the handover is that the MN connects to the network through a new access router (AR). The handover may occur between access routers of the same or different administrative domains. In all cases, the information related to the mobile node has to be transferred from the old AR to the new AR in order to minimize the effect of the change of access routers.</p> |
| 申请公布号 |
EP1451974(B1) |
申请公布日期 |
2009.08.05 |
| 申请号 |
EP20020788291 |
申请日期 |
2002.12.02 |
| 申请人 |
NOKIA CORPORATION |
发明人 |
LAKSHMI NARAYANAN, RAM, GOPAL;LI, MAN |
| 分类号 |
H04L12/28;H04L12/56;H04L12/66;H04L29/06;H04L29/08;H04W8/24;H04W28/24;H04W36/00;H04W36/08;H04W36/12;H04W36/14;H04W40/36;H04W80/00;H04W80/04;H04W92/20 |
主分类号 |
H04L12/28 |
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