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Publication numberWO2006043503 A1
Publication typeApplication
Application numberPCT/JP2005/019028
Publication date27 Apr 2006
Filing date17 Oct 2005
Priority date18 Oct 2004
Publication numberPCT/2005/19028, PCT/JP/2005/019028, PCT/JP/2005/19028, PCT/JP/5/019028, PCT/JP/5/19028, PCT/JP2005/019028, PCT/JP2005/19028, PCT/JP2005019028, PCT/JP200519028, PCT/JP5/019028, PCT/JP5/19028, PCT/JP5019028, PCT/JP519028, WO 2006/043503 A1, WO 2006043503 A1, WO 2006043503A1, WO-A1-2006043503, WO2006/043503A1, WO2006043503 A1, WO2006043503A1
InventorsKazuya Monden, Masato Hayashi, Hiroki Sato, Shoji Fukuzawa
ApplicantHitachi, Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: Patentscope, Espacenet
Communication system for mobile body
WO 2006043503 A1
Abstract
In communication for a mobile body, it is possible to provide a method for continuing communication for a mobile terminal which cannot communicate directly with a base station, without modifying the IP address. Moreover, when the mobile terminals belong to the same sub-network, it is possible to perform communication between the mobile terminals by multi-hop communication. When allocating a C/O address belonging to the sub-network to be connected, the mobile terminal which has received a router advertisement transmits the same router advertisement, thereby allocating a C/O address to the mobile terminal which cannot communicate directly with the base station. The mobile terminals constitute an ad-hoc network and realizes communication via the base station. Moreover, by routing the home address of the mobile terminal by the ad-hoc network, it is possible to realize communication between the mobile terminals in the same sub-network.
Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
JP7303105A * Title not available
JP10190717A * Title not available
JP2003304262A * Title not available
JP2004080642A * Title not available
JP2004260740A * Title not available
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US95909751 Oct 20147 Mar 2017Google Inc.Efficient network layer for IPv6 protocol
US96291933 Oct 201418 Apr 2017Google Inc.Efficient communication for devices of a home network
US96480093 Oct 20149 May 2017Google Inc.Efficient network layer for IPv6 protocol
US967488516 Oct 20156 Jun 2017Google Inc.Efficient communication for devices of a home network
Classifications
International ClassificationH04W40/34, H04W74/08, H04W16/26, H04L12/763, H04W84/12, H04W40/24, H04L12/701, H04W80/04, H04L12/28, H04B7/26
Cooperative ClassificationH04W84/18, H04W48/08, H04W40/02, H04L61/2084, H04W80/04, H04L29/12311, H04L45/586, H04W8/26, H04L45/04, H04W88/04
European ClassificationH04L45/04, H04L45/58B, H04L61/20H, H04W88/04, H04L29/12A3H
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