| US 7,453,842 B2 | ||
| Method and apparatus for mobile network | ||
| Junji Yamamoto, Tokyo (Japan) | ||
| Assigned to Hitachi, Ltd., Tokyo (Japan) | ||
| Filed on Dec. 15, 2004, as Appl. No. 11/11,955. | ||
| Claims priority of application No. 2004-199998 (JP), filed on Jul. 07, 2004. | ||
| Prior Publication US 2006/0018299 A1, Jan. 26, 2006 | ||
| Int. Cl. H04Q 7/00 (2006.01); H04Q 7/20 (2006.01); H04L 12/28 (2006.01); H04L 12/56 (2006.01) | ||
| U.S. Cl. 370—328 [370/313; 370/389; 370/392; 455/432.1] | 11 Claims |
| 1. A network control method for a network system for communicating with mobile nodes and utilizing two addresses comprised
of a care-of address and a home address in a mobile node,
wherein the method manages the matching of the care-of address with the mobile node home address, and utilizes a plurality
of home agents in different networks for relaying packets from the mobile node and/or relaying packets to the mobile node,
wherein the routing information is comprised of the home address as the anycast address of the mobile node, and
wherein the routing information is comprised of the prefix of the home address as the anycast address.
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