分组通信网的同步与定时技术(3)
摘要
分组通信网同步与定时,其技术需求源于分组网与传统通信网的互连互通,是分组网承载电路仿真业务和实时型业务的前提条件,是移动回传网、音视频桥和无线传感网等应用的关键技术之一。无线分组网的定时与同步,面向无线传感网和物联网的控制与应用,具有广阔的发展前景。本讲座从技术发展、有线和无线环境3个方面,分期论述分组网同步与定时技术:第1讲概要介绍同步与定时的技术概念、需求和现状,第2讲着重讨论以太网为的同步技术标准,第3讲对无线分组网的同步算法及性能进行综述和介绍。
出处
《中兴通讯技术》
2011年第3期62-64,共3页
ZTE Technology Journal
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