Toyofumi TAKENAKA


High-Speed Topology Constructive Method for Network Power Saving
Yoshihiro SOUDA Taiju MIKOSHI Toyofumi TAKENAKA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2013/02/01
Vol. J96-B  No. 2  pp. 92-101
Type of Manuscript:  Special Section PAPER (Special Issue on Student Research Developing the Future of Communication Technology)
Category: 
Keyword: 
green ICTpower saving networknetwork topology constructionlink additionlink deletion
 Summary | Full Text(in Japanese):PDF(992.4KB)

Traffic Demand Aware Dynamic Traffic Grooming in Photonic Networks
Yuta GOTO Toyofumi TAKENAKA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2012/04/01
Vol. J95-B  No. 4  pp. 592-597
Type of Manuscript:  LETTER
Category: 
Keyword: 
photonics networktraffic groominglightpathholding time
 Summary | Full Text(in Japanese):PDF(831.1KB)

Energy Efficient Geographic Routing with Guaranteed Delivery in Wireless Sensor Networks
Kyohei IKEDA Toyofumi TAKENAKA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2012/02/01
Vol. J95-B  No. 2  pp. 168-177
Type of Manuscript:  Special Section PAPER (Special Issue on Student Research for Future Communication Technology)
Category: 
Keyword: 
wireless sensor networkgeographic routingGreedy routingTPGFresidual battery power
 Summary | Full Text(in Japanese):PDF(1000.5KB)

A Fault-Tolerant Path Calculation Algorithm in Photonic Networks
Hiroshi YANAGI Toyofumi TAKENAKA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2010/06/01
Vol. J93-B  No. 6  pp. 841-844
Type of Manuscript:  LETTER
Category: 
Keyword: 
photonic networkslight pathpath protectionpath drop rario
 Summary | Full Text(in Japanese):PDF(164KB)

Burst Length Estimation Schemes and Head-Dropping Schemes for Optical Burst Switching
Taiju MIKOSHI Toyofumi TAKENAKA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2010/04/01
Vol. J93-B  No. 4  pp. 667-680
Type of Manuscript:  PAPER
Category: 
Keyword: 
optical burst switchingOBSoffset timeburst assembly timedelayloss
 Summary | Full Text(in Japanese):PDF(693.2KB)

Message Delivery Methods Using the Number of Adjacent Links in P2P Networks
Junya SUGAWARA Toshiyuki SHIRAISHI Toyofumi TAKENAKA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2007/03/01
Vol. J90-B  No. 3  pp. 245-255
Type of Manuscript:  PAPER
Category: 
Keyword: 
peer-to-peersearchpower-lawthe number of linksflooding
 Summary | Full Text(in Japanese):PDF(1.1MB)