对网络体系变革的思考

Reflections on the Reform of Network Architecture

互联网已走过了50年,其发展远远超越了初衷,各类新业务与应用加大了网络体系变革的压力,对网络体系颠覆性的探索和演进创新一直在进行。近年来关于5G网络体系的演进方向逐渐明朗,从传送模式创新、虚拟化和云化3个方面,分析了网络体系变革给运营商带来的机遇与挑战,指出变革将开拓网络技术与业务应用创新的空间。

The Internet has been developed for 50 years, and its development is far beyond the original intention. All kinds of new business and applications have increased the pressure of network system reform, while the disruptive and evolution innovation of the network architecture has been constantly carried on. In recent years, the evolution direction of 5G network architecture is gradually clear. In this paper,the opportunities and challenges to operators are analyzed from innovation of the transport mode, the virtualization and the cloudization. It is pointed that transformation will bring the innovation of network technology and business application.