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Title:
リンク層支援移動体IP高速ハンドオフのためのシステム並びに関連移動体ノード,外部エージェント及び方法
Document Type and Number:
Japanese Patent JP4464442
Kind Code:
B2
Abstract:
A system for handing off a mobile node includes a mobile node and a target foreign agent. To effectuate a handoff of the mobile node from an anchor foreign agent to the target foreign agent, a tunnel can be established therebetween such that data packet(s) sent between the mobile node and a correspondent node pass between the target foreign agent and the anchor foreign agent through the tunnel. After the tunnel is established, the mobile node can register with the target foreign agent to thereby bind the mobile node to the target foreign agent such that data packet(s) sent between the mobile node and the correspondent node pass through the target foreign agent to the correspondent node independent of the anchor foreign agent and the tunnel. Thereafter, the target foreign agent can close the tunnel between the target foreign agent and the anchor foreign agent.

Inventors:
Yang, Jiang Hao Michael
Assana, Survey
Kumar, Krishna
Application Number:
JP2007518729A
Publication Date:
May 19, 2010
Filing Date:
June 16, 2005
Export Citation:
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Assignee:
NOKIA CORPORATION
International Classes:
H04W40/34; H04L12/56; H04L29/06; H04W36/00; H04W8/08; H04W80/04
Domestic Patent References:
JP2003209872A
JP2003209873A
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Tetsuro Shimada
Kurachi Yasuyuki
Shimichi Akihisa