下一代网络中传统智能网的演进策略

Evolution Strategy for Traditional IN in NGN

电信运营商越来越重视智能网业务的开发,但目前的智能网存在着诸多不足,如开发业务周期长、业务之间较难兼容、不支持第三方业务应用的提供等。随着下一代网络概念的提出,电路交换网络将逐渐向分组交换网络演变、传统程控交换机结构将逐渐向软交换体系结构演变。从介绍智能网的基本情况及其发展出发,给出了目前智能网在下一代网络中的改进思想,并提供了一种演进方案。

With the popularity of IN service and its considerable return, telecom operators are becoming more and more concerned about the development of IN services. However, there are some shortages such as long period of service development, difficulties in service compatibility, nonsupport for third-party service application, etc. With the emergence of the concept of NGN, circuit switching network will gradually evolve to packet switching network and traditional switching architecture will gradually evolve to soft switch architecture. Improvement philosophy of IN in NGN is provided and an evolution plan is given based on the introduction of IN development and its situation.