用科学发展观引导下一代网

20世界90年代，互联网和移动通信的发展催生了下一代网（NGN）概念，并引发了全球范围的NGN热。数年间盲目的发展和推进，造成了很大的损失，也获得了经验和教训。下一代网只是手段，下一代服务才是目的。ITU确认的NGN的目标是满足新的通信需求，促进公平竞争，鼓励投资、定义全新的通信体系结构以及提供开放的网络接入。需支持的业务包括电话与其它传统业务、高速互联网接入及其应用、视象、多媒体与数字电视广播等。最能表征下一代服务特点的是多媒体化、个性化和多样化。今后在GNG的前进道路上，一定要坚持科学发展观，要统筹网络与服务、有线与无线、传统网与NGN、城市与乡村及地区间的发展。

Guide Development of NGN with Scientific View

Internet and mobile communication gave birth of NGN concept in 1990s and brought NGN wave. In the progress of NGN, there were both achievements and lessons. Next generation network is the way led to next generation service, which is the aim of telecom industry. The aim of NGN defined by ITU is satisfying telecommunication demands, promoting fair competition, encouraging investment, defining new architecture and providing open network access. The services supported included voice, other traditional services, high-speed Internet access, video, multimedia, digital broadcasting etc. Multimedia, individuation and diversity are the main points. In the development of NGN, the scientific view must be persisted and follows the way of convergence of network and service, wireless and wireline, traditional network and next generation network, rural and urban development.