Design and implementation of a softswitch for third generation mobile all-IP network

Vincent W.S. Feng, Yi-Bing Lin, S-L Chou

研究成果: Chapter

摘要

This chapter describes the design and implementation of a softswitch for UMTS developed by Computer and Communication Research Laboratory (CCL) of Industrial Technology Research Institute (ITRI). This softswitch can be utilized as call agent (media gateway controller) for the third generation mobile all-IP network such as UMTS. The CCL Softswitch follows the reference architecture proposed by International Softswitch Consortium. In our approach, the Intelligent Network (IN) call model is implemented to interwork with existing IN devices. We design protocol adapter modules and service provider interface to ensure that multiple VoIP protocols can be supported without modifying the core of the softswitch. Furthermore, the message flows of call setup, call transfer and inter-softswitch call are described to show the feasibility of the softswitch.
原文American English
主出版物標題Wireless Communications Systems and Networks
發行者Springer Boston
頁面359-381
頁數23
ISBN(電子)978-0-306-48642-5
ISBN(列印)978-0-306-48190-1
DOIs
出版狀態Published - 2004

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  • 引用此

    Feng, V. W. S., Lin, Y-B., & Chou, S-L. (2004). Design and implementation of a softswitch for third generation mobile all-IP network. 於 Wireless Communications Systems and Networks (頁 359-381). Springer Boston. https://doi.org/10.1007/0-306-48642-3_12