发明名称 |
A METHOD OF PROVIDING MOBILE IP FUNCTIONALITY FOR A NON MOBILE IP CAPABLE MOBILE NODE AND SWITCHING DEVICE FOR ACTING AS A MOBILE IP PROXY |
摘要 |
A method of providing Mobile IP functionality for a non Mobile IP capable mobile node by a switching device by proxy, wherein a first address (HOA) and a second address (SA) are being allocated to said mobile node (MN), said method comprising the steps of: utilizing said first address (HOA) for non Mobile IP based communication legs by routing data to a home agent (HA) of a home network of said mobile node (MN); discovering an address of said home agent (HA) by said switching device; advertising said second address (SA) as care-of-address (CA) with respect to said first address (HOA) by said switching device to said home agent (HA); and utilizing said second address (SA) for Mobile IP based communication legs by routing data to said switching device (GGSN/MIP PROXY). |
申请公布号 |
WO2004010669(A2) |
申请公布日期 |
2004.01.29 |
申请号 |
WO2003IB02829 |
申请日期 |
2003.07.17 |
申请人 |
NOKIA CORPORATION;GREIS, MARC;FACCIN, STEFANO, M. |
发明人 |
GREIS, MARC;FACCIN, STEFANO, M. |
分类号 |
H04L29/06;H04W8/04;H04W60/00;H04W76/00;H04W80/04;H04W88/18;H04W92/02 |
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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