Kazunori OKADA


FOREWORD
Kazunori OKADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/08/01
Vol. E99-A  No. 8  pp. 1503-1503
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(216.5KB)

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(2MB)

FOREWORD
Kazunori OKADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/08/01
Vol. E98-A  No. 8  pp. 1592-1593
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(230.8KB)

A Novel Energy Efficient Routing Protocol for Wireless Sensor Networks: Greedy Routing for Maximum Lifetime
Jean Marc Kouakou ATTOUNGBLE Kazunori OKADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/12/01
Vol. E95-B  No. 12  pp. 3802-3810
Type of Manuscript:  PAPER
Category: Network
Keyword: 
wireless sensor networksGPSRnetwork lifetimeenergy-aware routinggeographic routing
 Summary | Full Text:PDF(1.2MB)

Localization with Ratio-Distance (LRD) for Distributed and Accurate Localization in Wireless Sensor Networks
Kouakou Jean Marc ATTOUNGBLE Kazunori OKADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/07/01
Vol. E94-B  No. 7  pp. 1944-1951
Type of Manuscript:  PAPER
Category: Network
Keyword: 
wireless sensor networklocalizationtrilaterationpositioningaccuracy
 Summary | Full Text:PDF(1.1MB)

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(572.9KB)

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(900.5KB)

A Study on Distributed Control Dynamic Channel Assignment Strategies in Sector Cell Layout Systems
Satoru FUKUMOTO Kazunori OKADA Duk-Kyu PARK Shigetoshi YOSHIMOTO Iwao SASASE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/07/25
Vol. E79-A  No. 7  pp. 975-982
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Informatin Network)
Category: 
Keyword: 
dynamic channel assignmentdistributed control dynamic channel assignmentsector cell layout systemchannel searching on direction of sectormean number of channel changes
 Summary | Full Text:PDF(684KB)

A Dynamic Channel Assignment Strategy Using Information on Speed and Moving Direction for Micro Cellular Systems
Kazunori OKADA Duk-kyu PARK Shigetoshi YOSHIMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/03/25
Vol. E79-B  No. 3  pp. 279-288
Type of Manuscript:  Special Section PAPER (Special Issue on Advanced Adaptive Radio Communication Technologies)
Category: Access, Network
Keyword: 
dynamic channel assignmentmicro cellular systemhandoverforced call terminationchannel change
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Performance of Distributed Dynamic Channel Assignment in Cellular Systems
Duk-Kyu PARK Kazunori OKADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1995/07/25
Vol. E78-A  No. 7  pp. 838-844
Type of Manuscript:  Special Section PAPER (Special Section on Mobile Information Network)
Category: 
Keyword: 
distributed dynamic channel assignmenttransmitter power controlsystem capacityinnercell performance
 Summary | Full Text:PDF(570.8KB)

On Dynamic Channel Assignment Strategies in Cellular Mobile Radio Systems
Kazunori OKADA Fumito KUBOTA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1992/12/25
Vol. E75-A  No. 12  pp. 1634-1641
Type of Manuscript:  INVITED PAPER (Special Section on Networks and Mobile Communications)
Category: 
Keyword: 
channel assignmentdynamic channel assignmentcellular systemmicro-cellular system
 Summary | Full Text:PDF(694.5KB)

A Proposal of a Dynamic Channel Assignment Strategy with Information of Moving Direction in Micro Cellular Systems
Kazunori OKADA Fumito KUBOTA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1992/12/25
Vol. E75-A  No. 12  pp. 1667-1673
Type of Manuscript:  Special Section PAPER (Special Section on Networks and Mobile Communications)
Category: 
Keyword: 
dynamic channel assignmentmicro cellular systemalgorithmhandoverforced call termination
 Summary | Full Text:PDF(525.1KB)