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Patent Searching and Data


Title:
COMMUNICATION SYSTEM AND GATEWAY DEVICE AND COMMUNICATION UNIT
Document Type and Number:
Japanese Patent JP2011244045
Kind Code:
A
Abstract:

To provide a communication system which is capable of improving a service rate and system reliability without deteriorating communication quality of the entire system.

A communication system comprises a plurality of communication units 12 and 13 connected via an ad hoc network 20 and a gateway device 11 for relaying between the communication units and a business server 9. In the communication system in which the business server 9 sends a request message A to the communication unit 13 and the communication unit 13 creates and transmits a response message B regarding the request message A, the gateway device 11 or the communication unit 12 buffers the response message B of the communication unit 13 regarding the request message A from the business server 9 and sends the buffered response message B as a proxy response message of the communication unit 13.


Inventors:
MIKOTA TAKESHI
Application Number:
JP2010111707A
Publication Date:
December 01, 2011
Filing Date:
May 14, 2010
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H04W40/12; H04W84/18; H04W84/22
Domestic Patent References:
JP2009253823A2009-10-29
JP2007208830A2007-08-16
JP2009140184A2009-06-25
JP2009282627A2009-12-03
JP2009260451A2009-11-05
Foreign References:
WO2009107444A12009-09-03
Attorney, Agent or Firm:
Keigo Murakami
Masuo Oiwa
Toshihide Kodama
Takenaka Ikuo