Keiichi KOYANAGI


Application-Coexistent Wire-Rate Network Monitor for 10 Gigabit-per-Second Network
Kenji SHIMIZU Tsuyoshi OGURA Tetsuo KAWANO Hiroyuki KIMIYAMA Mitsuru MARUYAMA Keiichi KOYANAGI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2006/12/01
Vol. E89-D  No. 12  pp. 2875-2885
Type of Manuscript:  Special Section PAPER (Special Section on New Technologies and their Applications of the Internet IV)
Category: 
Keyword: 
network monitor10 GbpsPCI-XDMAtimestamp
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Evaluation of Partial File Modification for Java-Based Realtime Communication Systems
Tetsuyasu YAMADA Hiroshi SUNAGA Shinji TANAKA Satoshi SHIRAISHI Keiichi KOYANAGI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/10/01
Vol. E88-B  No. 10  pp. 3982-3991
Type of Manuscript:  PAPER
Category: Switching for Communications
Keyword: 
non-stop technologyon-line file modificationplug-inswitching program
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Applicability Evaluation of Service Feature Enhancement Using Plug-in Modification Technique
Keiichi KOYANAGI Hiroshi SUNAGA Tetsuyasu YAMADA Hiromasa IKEDA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/01/25
Vol. E81-B  No. 1  pp. 58-65
Type of Manuscript:  PAPER
Category: Communication Software
Keyword: 
plug-innon-stop technologypartial-file modificationswitching program
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Internetworking Technologies for the Multimedia Network
Keiichi KOYANAGI Takafumi SAITO Tetsuya KANADA Hiromasa IKEDA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/10/25
Vol. E80-B  No. 10  pp. 1386-1392
Type of Manuscript:  Special Section PAPER (Special Issue on Network Interworking)
Category: System architecture
Keyword: 
QoSNHRPATM networkaccess networkATM-PDS
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Non-Stop Service-Enhanceable Communications Software Platform Based on an Object-Oriented Paradigm
Keiichi KOYANAGI Tetsuyasu YAMADA Hiroshi SUNAGA Akira OKAMOTO Michihiro MONDEN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/07/25
Vol. E78-B  No. 7  pp. 1043-1055
Type of Manuscript:  PAPER
Category: Communication Software
Keyword: 
object-orientednon-stop technologyC++switching program
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Applying TMN to a Highly Reliable Distributed Switching Node
Kiyoshi UEDA Hisayoshi INAMORI Hiroshi SUNAGA Keiichi KOYANAGI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/01/25
Vol. E78-B  No. 1  pp. 24-30
Type of Manuscript:  Special Section PAPER (Special Issue on Network Operations and Management)
Category: 
Keyword: 
Telecommunications Management Network (TMN)switching nodeOSI protocolmanaged object (MO)distributed system configuration
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Distributed Communications System Technology
Keiichi KOYANAGI Hiroshi SUNAGA Tetsuyasu YAMADA Makoto TOMURA Nobuaki KURIHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/11/25
Vol. E77-B  No. 11  pp. 1350-1362
Type of Manuscript:  Special Section PAPER (Special Issue on Distributed Architecture for Next Generation Communication Networks)
Category: 
Keyword: 
distributed processingobject-orientedCHILLcommunications system softwareATMautonomous system control
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