Junichi FUNASAKA


Evaluation of TCP Performance by Using High-Speed Communication Satellite WINDS and Large Earth Terminal
Hiroyasu OBATA Kenji ISHIDA Chisa TAKANO Junichi FUNASAKA Masaaki BESSHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/10/01
Vol. E95-B  No. 10  pp. 3370-3373
Type of Manuscript:  LETTER
Category: Satellite Communications
Keyword: 
WINDSTCP PerformanceLarge Earth Terminal
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A File Fetching Method to Avoid Performance Deterioration on BitTorrent-Like P2P Networks
Junichi FUNASAKA Akihiko ISHIZU Kenji ISHIDA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/08/01
Vol. E92-B  No. 8  pp. 2591-2599
Type of Manuscript:  PAPER
Category: Network
Keyword: 
P2Pfile distributionredundant traffic
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Adaptive Parallel Downloading Method for Proxy Systems
Junichi FUNASAKA Atsushi KAWANO Kenji ISHIDA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/04/01
Vol. E90-B  No. 4  pp. 720-727
Type of Manuscript:  Special Section PAPER (Special Section on Networks Software)
Category: 
Keyword: 
parallel downloadingproxy serverbuffer managementHTTP
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Dynamic Peer Grouping Method Conforming with Tit-for-Tat Strategy for P2P File Distribution Systems
Junichi FUNASAKA Hideyuki YASUOKA Kenji ISHIDA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/04/01
Vol. E90-B  No. 4  pp. 809-816
Type of Manuscript:  Special Section PAPER (Special Section on Networks Software)
Category: 
Keyword: 
P2P networkP2P swarmingpeer groupingTit-for-Tat strategy
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An FTP Proxy System to Assure Providing the Latest Version of Replicated Files
Junichi FUNASAKA Masato BITO Kenji ISHIDA Kitsutaro AMANO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/10/01
Vol. E86-B  No. 10  pp. 2948-2956
Type of Manuscript:  Special Section PAPER (IEICE/IEEE Joint Special Issue on Assurance Systems and Networks)
Category: Network Systems and Applications
Keyword: 
mirror serverlatest version of fileserver selectionFTP proxy
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A Parallel Downloading Method to Utilize Variable Bandwidth
Junichi FUNASAKA Nozomi NAKAWAKI Kenji ISHIDA Kitsutaro AMANO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/10/01
Vol. E86-B  No. 10  pp. 2874-2881
Type of Manuscript:  Special Section PAPER (IEICE/IEEE Joint Special Issue on Assurance Systems and Networks)
Category: Network Control and Management
Keyword: 
parallel downloadingmirror servervariable bandwidth
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Data Transfer Time by HTTP 1.0/1.1 on Asymmetric Networks Composed of Satellite and Terrestrial Links
Hiroyasu OBATA Kenji ISHIDA Junichi FUNASAKA Kitsutaro AMANO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/12/01
Vol. E85-B  No. 12  pp. 2895-2903
Type of Manuscript:  PAPER
Category: Internet
Keyword: 
web data transfer timeasymmetric networkssatellite linksterrestrial linkspipeline
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Evaluation of TCP Performance on Asymmetric Networks Using Satellite and Terrestrial Links
Hiroyasu OBATA Kenji ISHIDA Junichi FUNASAKA Kitsutaro AMANO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/06/01
Vol. E84-B  No. 6  pp. 1480-1487
Type of Manuscript:  Special Section PAPER (Special Issue on New Developments on QoS Technologies for Information Networks)
Category: 
Keyword: 
TCP performanceasymmetric networkssatellite linksterrestrial linksInternet
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Effective Caching for NetNews Servers
Junichi FUNASAKA Keizo SAISHO Akira FUKUDA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2001/03/01
Vol. E84-D  No. 3  pp. 348-354
Type of Manuscript:  PAPER
Category: Databases
Keyword: 
NetNewscache systemcaching algorithmsimulationautomatic selection
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