Context-aware service system architectures and their performance evaluations in terms of response time

Eiji Kamioka, Shigeki Yamada

研究成果: Conference contribution

抄録

This paper proposes two types of network architectures using UMTS Release 5 architecture and wireless LAN suitable for context-aware information delivery services, and it reports on preliminary evaluations of their performance. The first type of network architecture is the NCA (network-centric architecture) and the second is the ECA (end-user-centric architecture). The two architectures are modeled with a queuing network and their response times are compared through theoretical analysis and simulation. The results indicate that with low-performance servers, the response times of the ECA are generally shorter or almost the same as those of the NCA. However with high-performance servers, the response times of the NCA are generally shorter except during high server utilization.

元の言語English
ホスト出版物のタイトルProceedings of the Third IASTED International Conference on Communications, Internet, and Information Technology
編集者M.H. Hamza
ページ387-394
ページ数8
出版物ステータスPublished - 2004
外部発表Yes
イベントProceedings of the Third IASTED International Conference on Communications, Internet, and Information Technology - St. Thomas, Virgin Islands
継続期間: 2004 11 222004 11 24

Other

OtherProceedings of the Third IASTED International Conference on Communications, Internet, and Information Technology
St. Thomas, Virgin Islands
期間04/11/2204/11/24

Fingerprint

Response time (computer systems)
Network architecture
Servers
3G mobile communication systems
Local area networks

ASJC Scopus subject areas

  • Engineering(all)

これを引用

Kamioka, E., & Yamada, S. (2004). Context-aware service system architectures and their performance evaluations in terms of response time. : M. H. Hamza (版), Proceedings of the Third IASTED International Conference on Communications, Internet, and Information Technology (pp. 387-394). [433-025]

Context-aware service system architectures and their performance evaluations in terms of response time. / Kamioka, Eiji; Yamada, Shigeki.

Proceedings of the Third IASTED International Conference on Communications, Internet, and Information Technology. 版 / M.H. Hamza. 2004. p. 387-394 433-025.

研究成果: Conference contribution

Kamioka, E & Yamada, S 2004, Context-aware service system architectures and their performance evaluations in terms of response time. : MH Hamza (版), Proceedings of the Third IASTED International Conference on Communications, Internet, and Information Technology., 433-025, pp. 387-394, Proceedings of the Third IASTED International Conference on Communications, Internet, and Information Technology, St. Thomas, Virgin Islands, 04/11/22.
Kamioka E, Yamada S. Context-aware service system architectures and their performance evaluations in terms of response time. : Hamza MH, 編集者, Proceedings of the Third IASTED International Conference on Communications, Internet, and Information Technology. 2004. p. 387-394. 433-025
Kamioka, Eiji ; Yamada, Shigeki. / Context-aware service system architectures and their performance evaluations in terms of response time. Proceedings of the Third IASTED International Conference on Communications, Internet, and Information Technology. 編集者 / M.H. Hamza. 2004. pp. 387-394
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