发明名称 |
Methods and apparatus for supporting micro-mobility within a radio access network |
摘要 |
The invention provides a novel protocol suite for supporting micro-mobility within a radio access network (RAN). The protocol suite and comprises three separate protocols, namely a Mobile Registration Protocol, a Handoff Affected Router Discovery Protocol (HARDP) and a Mobile Location Update Protocol. The Mobile Registration Protocol is used to register mobile terminals within a RAN while the Mobile Location Update Protocol is used to update mobile terminal reachability during a handoff. The HARDP protocol is used at network boot-up time to identify a subset of routers that needs to be updated when a mobile terminal handoff occurs between two neighboring radio access nodes.
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申请公布号 |
US7158497(B2) |
申请公布日期 |
2007.01.02 |
申请号 |
US20010858475 |
申请日期 |
2001.05.17 |
申请人 |
NORTEL NETWORKS LIMITED |
发明人 |
LI HONGYI;PIERIS GERARD R.;XU DONNA D.;JANEVSKI GORAN G.;REZA AHMED AREEF |
分类号 |
H04L12/18;H04L12/56;H04L29/06;H04L29/12;H04W8/08;H04W8/26;H04W36/00;H04W40/02;H04W74/00;H04W76/02 |
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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