Title:
DISASTER AREA COMMUNICATION LINE CAPTURE SYSTEM AND MOBILE COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2006/103726
Kind Code:
A1
Abstract:
[PROBLEMS] To provide a disaster area communication line capture system for reducing a congestion due to shortage of a communication band caused by increase of communication with a disaster area caused, for example, by an earthquake, in a mobile communication system and an IP telephone system using the ATM communication as a core network. [MEANS FOR SOLVING PROBLEMS] The disaster area communication line capture system includes disaster area registration means for registering information identifying a disaster area, disaster area communication judgment means for judging whether a signal is a communication signal to the disaster area according to the registered information in the disaster area registration means, and route selection means for route-selecting the communication signal to the disaster area to signal compression means having a signal compression function according to the judgment result of the disaster area communication judgment means.
Inventors:
OHNISHI YOSHIAKI (JP)
EBISAWA YASUHARU (JP)
FUJISHIRO TOSHIO (JP)
EBISAWA YASUHARU (JP)
FUJISHIRO TOSHIO (JP)
Application Number:
PCT/JP2005/005668
Publication Date:
October 05, 2006
Filing Date:
March 28, 2005
Export Citation:
Assignee:
FUJITSU LTD (JP)
OHNISHI YOSHIAKI (JP)
EBISAWA YASUHARU (JP)
FUJISHIRO TOSHIO (JP)
OHNISHI YOSHIAKI (JP)
EBISAWA YASUHARU (JP)
FUJISHIRO TOSHIO (JP)
International Classes:
H04L47/43; H04M3/00; H04M11/04; H04W4/90; H04W28/06
Foreign References:
| JPH11122307A | 1999-04-30 | |||
| JP2004297152A | 2004-10-21 |
Other References:
YAMAMOTO H.: "3G Keitai Denwa no Shikumi (5) Yusen Backbone wa ATM", NIKKEI COMMUNICATIONS, no. 367, 3 June 2001 (2001-06-03), pages 144 - 145
Attorney, Agent or Firm:
Yokoyama, Junichi c/o FUJITSU LIMITED (1-1 Kamikodanaka 4-chome, Nakahara-k, Kawasaki-shi Kanagawa, JP)
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