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研究成果 1977 2020

  • 168 引用
  • 7 h指数
  • 42 Conference contribution
  • 24 Article
  • 2 Chapter
フィルター
Article
2015

A study of a supporting system for reviewing trial lessons using image processing technologies

Konishi, T., Sawano, H., Sakamoto, M., Chujo, N., Suzuki, Y., Tsuchiya, T. & Koyanagi, K., 2015 12 1, : : IEEJ Transactions on Electronics, Information and Systems. 135, 12, p. 1509-1516 8 p.

研究成果: Article

Image processing
Visualization
Feedback
Optical flows
Availability
2009
1 引用 (Scopus)

A distributed information retrieval manner based on the statistic information for ubiquitous services

Tsuchiya, T., Sawano, H., Lihan, M., Yoshinaga, H. & Koyanagi, K., 2009 3, : : Progress in Informatics. 6, p. 63-77 15 p.

研究成果: Article

Information retrieval
information retrieval
statistics
Statistics
Search engines
2007
1 引用 (Scopus)

Agent organization system for multi-agent based network management

Terauchi, A., Akashi, O., Maruyama, M., Sugawara, T., Fukuda, K., Hirotsu, T., Kurihara, S. & Koyanagi, K., 2007, : : Transactions of the Japanese Society for Artificial Intelligence. 22, 5, p. 482-492 11 p.

研究成果: Article

Network management
Multi agent systems
Internet
Computer systems
Topology
2006
5 引用 (Scopus)

Application-coexistent wire-rate network monitor for 10 gigabit-per-second network

Shimizu, K., Ogura, T., Kawano, T., Kimiyama, H., Maruyama, M. & Koyanagi, K., 2006 12, : : IEICE Transactions on Information and Systems. E89-D, 12, p. 2875-2885 11 p.

研究成果: Article

Wire
Monitoring
Servers
Video streaming
Dynamic mechanical analysis
Processing
Communication systems
Data storage equipment
Communication
2005
1 引用 (Scopus)

Evaluation of partial file modification for Java-based realtime communication systems

Yamada, T., Sunaga, H., Tanaka, S., Shiraishi, S. & Koyanagi, K., 2005 10, : : IEICE Transactions on Communications. E88-B, 10, p. 3982-3991 10 p.

研究成果: Article

Communication systems
Processing
Data storage equipment
2002
7 引用 (Scopus)

Agent system for inter-AS routing error diagnosis

Akashi, O., Sugawara, T., Murakami, K. I., Maruyama, M. & Koyanagi, K., 2002 5, : : IEEE Internet Computing. 6, 3, p. 78-82 5 p.

研究成果: Article

Internet service providers
Autonomous agents
Routers

ENCORE: A diagnostic system for inter-AS routing anomalies

Akashi, O., Sugawara, T., Murakami, K., Maruyama, M. & Koyanagi, K., 2002, : : NTT R and D. 51, 7, p. 603-611 9 p.

研究成果: Article

Internet
Intelligent agents
2001
5 引用 (Scopus)

Semantic information-oriented network architecture: SION architecture

Hoshiai, T., Shibata, H., Sakai, T. & Koyanagi, K., 2001, : : NTT R and D. 50, 3, p. 157-164 8 p.

研究成果: Article

Network architecture
Semantics

Trends in and perspective of adaptive networking services

Koyanagi, K., Kubota, M., Hoshiai, T. & Matsuo, M., 2001, : : NTT R and D. 50, 3, p. 138-145 8 p.

研究成果: Article

1999

Global collaboration over GEMnet

Yamashita, H., Koyanagi, K., Ooyama, M. & Yukimatsu, K. I., 1999, : : NTT R and D. 48, 2, p. 131-138 8 p.

研究成果: Article

Internet
Research laboratories
Testbeds
Experiments
Industry
2 引用 (Scopus)

Global research collaboration over GEMnet

Yamashita, H., Koyanagi, K., Oyama, M. & Yukimatsu, K. I., 1999 3, : : NTT Review. 11, 2, p. 90-99 10 p.

研究成果: Article

Internet
Experiments
1998
6 引用 (Scopus)

A technological initiative towards next-generation computer networks

Sugioka, H., Koyanagi, K., Adachi, T. & Chiba, T., 1998 7, : : NTT Review. 10, 4, p. 96-99 4 p.

研究成果: Article

Computer networks
Personal computers
Telecommunication
Internet
Industry
4 引用 (Scopus)

A Technological Initiative towards Next-Generation Computer Networks

Sugioka, H., Koyanagi, K., Adachi, T. & Chiba, T., 1998, : : NTT R and D. 47, 4, p. 411-414 4 p.

研究成果: Article

Computer networks
Personal computers
Telecommunication
Internet
Industry
1997

Internetworking technologies for the multimedia network

Koyanagi, K., Saito, T., Kanada, T. & Ikeda, H., 1997, : : IEICE Transactions on Communications. E80-B, 10, p. 1386-1392 7 p.

研究成果: Article

Data transfer
Computer networks
Throughput
Internet
Catalysts
4 引用 (Scopus)

Technology initiatives for the near future

Koyanagi, K., Saito, T., Kanada, T. & Watanabe, N., 1997 5, : : NTT Review. 9, 3, p. 33-39 7 p.

研究成果: Article

Catalysts
1 引用 (Scopus)

Technology initiatives for the near future

Koyanagi, K., Saito, T., Watanabe, N. & Kanada, T., 1997, : : NTT R and D. 46, 1, p. 31-38 8 p.

研究成果: Article

Data transfer
Middleware
Throughput
Catalysts
5 引用 (Scopus)

Technology initiatives for the near future in internetworking

Koyanagi, K., Saito, T., Kanada, T. & Kitami, K., 1997 5, : : IEEE Communications Magazine. 35, 5, p. 108-113 6 p.

研究成果: Article

Computer networks
Data transfer
Middleware
Throughput
Internet
1995
1 引用 (Scopus)

Applying TMN to a highly reliable distributed switching node

Ueda, K., Inamori, H., Sunaga, H. & Koyanagi, K., 1995 1, : : IEICE Transactions on Communications. E78-B, 1, p. 24-30 7 p.

研究成果: Article

Network management
Telecommunication
Switching systems
Network protocols
7 引用 (Scopus)

Non-stop service-enhanceable communications software platform based on an object-oriented paradigm

Koyanagi, K., Yamada, T., Sunaga, H., Okamoto, A. & Monden, M., 1995 7, : : IEICE Transactions on Communications. E78-B, 7, p. 1043-1055 13 p.

研究成果: Article

Communication
Communication systems
Computer software reusability
Software reliability
Productivity
1994
1 引用 (Scopus)

Distributed communications system technology

Koyanagi, K., Sunaga, H., Yamada, T., Tomura, M. & Kurihara, N., 1994 11, : : IEICE Transactions on Communications. E77-B, 11, p. 1350-1362 13 p.

研究成果: Article

Distributed parameter control systems
Communication systems
Maintainability
Communication
Processing
1991
5 引用 (Scopus)

A concurrent object-oriented switching program in Chill

Maruyama, K., Watanabe, N., Koyanagi, K., Kai, T. & Tomita, S., 1991 1, : : IEEE Communications Magazine. 29, 1, p. 60-68 9 p.

研究成果: Article

Switching systems
Object oriented programming
Software architecture
Processing
1984

CONTROL SYSTEM AND SOFTWARE FOR DIGITAL LOCAL SWITCHING SYSTEM.

Yajima, T., Shimizu, T. & Koyanagi, K., 1984, : : Reports of the Electrical Communication Laboratory. 32, 2 pt 2, p. 297-306 10 p.

研究成果: Article

Switching systems
Digital subscriber lines
Control facilities
Control systems
Signal processing
1977
18 引用 (Scopus)
Transistors
transistors
breakdown
Boundary conditions
boundary conditions