Title:
ROUTING CONTROL METHOD, ROUTING CONTROLLER, RECORDING MEDIUM, AND CONTROL PROGRAM
Document Type and Number:
Japanese Patent JP3672534
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a routing control method and a routing controller capable of reducing resource consumption and improving efficiency on the assumption that the inter-node connectability of a low-order network is ensured at executing routing for a virtual network without any hierarchical structure.
SOLUTION: A service address and a session are managed, and the location of each application and the location of each proxy are managed as a resource table, and the corresponding relation of the destination application and the other proxy in the next hop is managed as a proxy routing table, and the network address of the communication device of each node is managed as a location table. When information is updated, or information retrieval is necessary, a message is transmitted to the other nodes managed by each table, and when any retrieval message information is not present, or an updated message is received, the message is transmitted to the other nodes unless the number of hops exceeds a limit value.
More Like This:
Inventors:
▲高▼杉 耕一
Application Number:
JP2002036024A
Publication Date:
July 20, 2005
Filing Date:
February 13, 2002
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
G06F13/00; H04L45/02; (IPC1-7): H04L12/56
Domestic Patent References:
JP9008844A | ||||
JP2002007190A | ||||
JP4104342A |
Foreign References:
WO1999055031A1 |
Other References:
片山 譲 他,移動環境におけるサービス連続性機構:Medlar,NTT R&D,2001年 3月10日,第50巻、第3号,pp.29-37
片山 譲 他,モーバイル通信におけるサービス継続機構,信学技報 SSE99-103,1999年11月16日
高杉 耕一 他,ノード及びサービスの移動性を実現するモビリティ技術,情報処理学会研究報告 2000-DPS-98-4,2000年 6月 8日
片山 譲 他,モーバイル通信におけるサービス継続機構,信学技報 SSE99-103,1999年11月16日
高杉 耕一 他,ノード及びサービスの移動性を実現するモビリティ技術,情報処理学会研究報告 2000-DPS-98-4,2000年 6月 8日
Attorney, Agent or Firm:
Furuya Fumio
Previous Patent: 研摩材の流れによる研削を制御する方法
Next Patent: SMALL-SIZED XENON ARC LAMP INSTALLED ON COLUMN VIA CATHODE SLOT
Next Patent: SMALL-SIZED XENON ARC LAMP INSTALLED ON COLUMN VIA CATHODE SLOT