Hideaki TAKAGI


Channel-Aware Distributed Throughput-Based Fair Queueing for Wired and Wireless Packet Communication Networks
Sang-Yong KIM Hideaki TAKAGI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/04/01
Vol. E91-B  No. 4  pp. 1025-1033
Type of Manuscript:  PAPER
Category: Network
Keyword: 
fair queueinggeneralized processor sharingpacket schedulingthroughput counterwireless packet network
 Summary | Full Text:PDF(1.3MB)

Reconfiguration Heuristics for Logical Topologies in Wide-Area WDM Networks
Hironao TAKAGI Yongbing ZHANG Hideaki TAKAGI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/07/01
Vol. E89-B  No. 7  pp. 1994-2001
Type of Manuscript:  PAPER
Category: Fiber-Optic Transmission for Communications
Keyword: 
lightpathlogical topologyreconfigurationwavelength-division multiplexingoptical networks
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Optimal Call Admission Control for Voice Traffic in Cellular Mobile Communication Networks
Minoru OHMIKAWA Hideaki TAKAGI Sang-Yong KIM 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/07/01
Vol. E88-A  No. 7  pp. 1809-1815
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: Network Management/Operation
Keyword: 
mobile communication networkscall admission controlsemi-Markov decision processblocking probabilityforced terminationchannel utilization
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Evaluation of Website Usability Using Markov Chains and Latent Semantic Analysis
Muneo KITAJIMA Noriyuki KARIYA Hideaki TAKAGI Yongbing ZHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/04/01
Vol. E88-B  No. 4  pp. 1467-1475
Type of Manuscript:  Special Section PAPER (Special Section on Internet Technology V)
Category: 
Keyword: 
latent semantic analysisWebsite usability evaluationMarkov chainslarge-scale information-oriented WebsitesCognitive Walkthrough for the Web
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Optimal Multicast Routing Using Genetic Algorithm for WDM Optical Networks
Johannes Hamonangan SIREGAR Yongbing ZHANG Hideaki TAKAGI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/01/01
Vol. E88-B  No. 1  pp. 219-226
Type of Manuscript:  PAPER
Category: Network
Keyword: 
wavelength-division multiplexingoptical multicast routingsplit nodegenetic algorithm
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Fast Routing and Wavelength Assignment Heuristics for Large-Scale WDM Optical Networks
Johannes Hamonangan SIREGAR Hideaki TAKAGI Yongbing ZHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/12/01
Vol. E86-B  No. 12  pp. 3530-3537
Type of Manuscript:  PAPER
Category: Fiber-Optic Transmission
Keyword: 
optical networkwavelength-division multiplexingrouting and wavelength assignmentheuristic
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Optimal Wavelength Converter Placement in Optical Networks by Genetic Algorithm
Johannes Hamonangan SIREGAR Hideaki TAKAGI Yongbing ZHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/06/01
Vol. E85-B  No. 6  pp. 1075-1082
Type of Manuscript:  PAPER
Category: Fundamental Theories
Keyword: 
optical networkwavelength converter placementgenetic algorithm (GA)
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Dynamic Mobility Management for Cellular Networks: A Delayed Renewal Process Approach
Ramon M. RODRIGUEZ-DAGNINO Jorge J. RUIZ-CEDILLO Hideaki TAKAGI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/06/01
Vol. E85-B  No. 6  pp. 1069-1074
Type of Manuscript:  PAPER
Category: Fundamental Theories
Keyword: 
cellular networklocation registrationdelayed renewal processoptimal updating threshold
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Modeling and Performance Analysis of the IEEE 1394 Serial Bus
Takashi NORIMATSU Hideaki TAKAGI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/11/01
Vol. E84-B  No. 11  pp. 2979-2987
Type of Manuscript:  PAPER
Category: Network
Keyword: 
local area networkIEEE 1394isochronous transfer modeasynchronous transfer mode (ATM)average waiting time
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Call Loss and Forced Termination Probabilities in Cellular Radio Communication Networks with Non-Uniform Traffic Conditions
Hideaki TAKAGI Ken-ichi SAKAMAKI Tohru MIYASHIRO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/09/25
Vol. E82-B  No. 9  pp. 1496-1504
Type of Manuscript:  PAPER
Category: Mobile Communication
Keyword: 
mobile communicationcellular networkshandoffperformance evaluationcall lossforced termination
 Summary | Full Text:PDF(726.9KB)

Performance Analysis of the D Channel Access Control Scheme in the ISDN Basic User/Network Interface
Shimpei YAGYU Hideaki TAKAGI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/04/25
Vol. E82-B  No. 4  pp. 575-585
Type of Manuscript:  PAPER
Category: Communication Networks and Services
Keyword: 
N-ISDND-channelperformance evaluationqueues
 Summary | Full Text:PDF(943.5KB)