PTN网络基于p-Cycle的业务保护算法

PTN network service protection algorithm based on p-Cycle

随着科技的不断进步,为更好地适应IP数据业务的需求,分组传送网PTN逐渐取代传统网络TDM,本文主要研究了基于p-Cycle的PTN网络业务保护算法,试图其能够达到节约PTN网络运行成本,提高网络带宽利用率及保护倒换效率的重要作用。

with the continuous progress of science and technology,in order to better meet the needs of IP data services,the PTN gradually replaced the traditional TDM networks.This paper mainly studies the PTN network service protection algorithm based on p-Cycle,trying to achieve savings in PTN network operating costs,improving network bandwidth utilization rate and protection switching.