Efficient routing for international mobile call setup

Chai Hien Gan, Meng Hsun Tsai, Yi Bing Lin

研究成果: Article同行評審

1 引文 斯高帕斯(Scopus)

摘要

Mobile telecommunications operators offer telephone services when the subscribers roam to other countries. However, a call setup to a roaming mobile subscriber may result in two expensive international trunk connections. In this article we propose a plug-in solution to avoid the international trunk connections. By adding public switched telephone network gateways, our solution does not need to modify the existing mobile telecommunications systems. In this solution a timer is defined to reduce the call drop probability. A prediction method is proposed to determine the timeout period such that the call drop probability is limited within an acceptable range. Numerical experiments are conducted to indicate the performance of the prediction method. Finally, a prototype implemented at National Chiao Tung University is described.

原文English
文章編號5547924
頁(從 - 到)71-77
頁數7
期刊IEEE Wireless Communications
17
發行號4
DOIs
出版狀態Published - 2010 八月

All Science Journal Classification (ASJC) codes

  • 電腦科學應用
  • 電氣與電子工程

指紋

深入研究「Efficient routing for international mobile call setup」主題。共同形成了獨特的指紋。

引用此