Keyword : emergency communications


A Performance Study to Ensure Emergency Communications during Large Scale Disasters Using Satellite/Terrestrial Integrated Mobile Communications Systems
Kazunori OKADA Takayuki SHIMAZU Akira FUJIKI Yoshiyuki FUJINO Amane MIURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/08/01
Vol. E98-A  No. 8 ; pp. 1627-1636
Type of Manuscript:  Special Section PAPER (Special Section on Information and Communication Systems for Safe and Secure Life)
Category: 
Keyword: 
mobile phonesatellite mobile phoneemergency communicationsnon-functional base stationpriority channelsSatellite/Terrestrial Integrated mobile Communication System
 Summary | Full Text:PDF

Limiting the Holding Time Considering Emergency Calls in Mobile Cellular Phone Systems during Disasters
Kazunori OKADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/01/01
Vol. E89-B  No. 1 ; pp. 57-65
Type of Manuscript:  PAPER
Category: Network
Keyword: 
emergency communicationsemergency callholding time limitmobile cellular systemscongestion control
 Summary | Full Text:PDF

Limiting the Holding Time in Mobile Cellular Systems during Heavy Call Demand Periods in the Aftermath of Disasters
Kazunori OKADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/07/01
Vol. E85-A  No. 7 ; pp. 1454-1462
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: 
Keyword: 
holding time limitmobile cellular systemsemergency communicationstraffic congestioncall blocking
 Summary | Full Text:PDF