Title:
電気通信
Document Type and Number:
Japanese Patent JP4444833
Kind Code:
B2
Abstract:
Apparatus for and methods of enabling a gateway node of a first packet-switched data network to select a first channel for transferring a data packet to a destination packet data protocol address of a correspondent node provided service in the first network are disclosed. The gateway node is configured to select the first channel from a plurality of channels configured to transfer data packets to the destination packet data protocol address of the correspondent node, wherein the data packet is sent from a mobile node of a second packet-switched data network external to the first network, and wherein the mobile node has been in a communication session with the correspondent node while provided service in a third packet-switched data network different to the second network.
Inventors:
Chen, Xiao Bao
Application Number:
JP2004539220A
Publication Date:
March 31, 2010
Filing Date:
September 24, 2003
Export Citation:
Assignee:
Orange SA
International Classes:
H04L12/28; H04L12/66; H04L12/56; H04L45/741; H04W40/02; H04W80/04; H04W8/08; H04W8/26; H04W88/16; H04W92/02
Domestic Patent References:
| JP2002524941A | ||||
| JP2002534923A | ||||
| JP2002290444A | ||||
| JP2002314618A |
Foreign References:
| WO2000041401A1 |
Attorney, Agent or Firm:
Takehiko Suzue
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto