Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2006, Vol. 29 ›› Issue (5): 93-97.doi: 10.13190/jbupt.200605.93.yangmh

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Performance Analysis of USSD Service Platform

YANG Meng-hui LIAO Jian-xin CHEN Xue   

  1. State Key Laboratory of Networking and Switching,
    Beijing University of Posts and Telecommunications, Beijing 100876, China
  • Received:2005-03-08 Revised:1900-01-01 Online:2006-10-30 Published:2006-10-30
  • Contact: YANG Meng-hui

Abstract:

USSD(unstructured supplementary service data) is a new data service defined by ETSI for use within the GSM. Aiming at providing evaluation means for the service performance of USSD service platform, this paper presents the performance model based on Queueing Network. With the analysis of the Pre-Paid Replenish service deployed on the USSD service platform, we have obtained some performance metrics through using the approximate Mean Value Analysis algorithm. These metrics help to find the bottleneck of the system and improve the quality of service. Finally, OPNET is used to simulate the system, and verified the accuracy of this model.

Key words: Queueing Network , MVA, USSD

CLC Number: