Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
通信システム、移動端末、転送装置及び通信方法
Document Type and Number:
Japanese Patent JP4233297
Kind Code:
B2
Abstract:
A mobile communication system (1) comprises a plurality of transfer devices configured to transfer packets to a visited position of a mobile terminal (MN20)., a plurality of connection management devices arranged in a network and configured to connect to the mobile terminal, and a mobile terminal including a detection unit configured to detect the transfer device, and a communication unit configured to connect to the connection management device, and transmit/receive packets to/from the transfer device detected by the detection unit via the connection management device.

Inventors:
Koji Ohmae
Ryoichi Kobayashi
Hideaki Takahashi
Takehiro Ikeda
Masahiro Inoue
Ichiro Okajima
Narumi Umeda
Application Number:
JP2002294209A
Publication Date:
March 04, 2009
Filing Date:
October 07, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NTT DoCoMo, Inc.
International Classes:
H04L12/28; H04W88/18; H04B7/26; H04L12/24; H04L29/06; H04W8/02; H04W8/06; H04W8/08; H04W36/00; H04W40/00; H04W40/02; H04W48/16; H04W76/02; H04W80/00; H04W80/04; H04W84/12; H04W88/08
Foreign References:
US20010046223
Other References:
Thing V.L.L et al.,Designs and analysis of local mobility agents discovery, selection and failure detection for mobile IPV6,IEEE Mobile and Wireless Communications Network 2002,米国,IEEE,2002年 9月 9日,PP465-469
S. Aladdin,Applied Inter-working in DRiVE A Next Gereration Multi-access Approach,IEEE International Conference on Networks,米国,IEEE,2001年10月10日,PP8-13
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Masakazu Ito
Shunichi Takahashi