传统智能网向OSA体系结构的演进

The evolution from the traditional intelligent network to OSA

随着通信技术的发展,各种智能业务得到了广泛的应用,智能网技术也得到了快速的发展,但同时也暴露出诸多不足.文章给出了传统智能网、综合智能网及开放业务接入(OSA)的体系结构,并系统地分析了它们的优缺点,指出了传统智能网向OSA体系结构演进的必然性.

With the development of telecommunication technologies, all kinds of intelligent services have been widely applied, and technologies for IN have been developed quickly. At the same time, IN technologies have many shortcomings too. This paper gives the architecture of traditional IN, integrated IN and OSA, then analyzes their advantages and disadvantages systematically and points out the inevitability of evolution from traditional IN to OSA.