摘要
介绍了"ALL IP"背景下分组网络作为统一承载网络面临的同步需求,以及分组网络的频率和时间同步实现技术和网络应用方案。
Basedon "ALLIP"networkbackground,this article firstly introduces synchronization requirements for packet net-work as it is treated as uniform carrier network, and then researches achievement of frequency and time by using IEEE 1588v2 protocol and its application scheme inpacket network.
出处
《电信网技术》
2009年第8期8-11,共4页
Telecommunications Network Technology