Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2007, Vol. 30 ›› Issue (2): 119-122.doi: 10.13190/jbupt.200702.119.xum

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Performance Modeling and Analysis of Web Service Based Telecomm Gateway

XU Meng, MENG Xiang-wu, CHEN Jun-liang, MEI Xiang   

  1. (State Key laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing 100876, China)
  • Received:2006-04-26 Revised:1900-01-01 Online:2007-04-30 Published:2007-04-30
  • Contact: XU Meng

Abstract:

Analytically modeling the behavior of Web service based telecomm gateway is investigated. A model based on a closed queuing network was proposed. In such a proportion there include several characteristics such as finite-sources, multi-classes services and session-based requests. Further, an M/G/1/K/H PS(C) queue model was used to simplify it. The model could be used in system bottleneck identification, performance prediction, and application configuration and some metrics are evaluated for improving the performance of the system. A Web service based telecom gateway was implemented in our project, and experimental results indicate that models faithfully capture the performance of the gateway.

Key words: performance analysis, queuing theory, telecomm gateway

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