摘要
IP化已经成为今后电信业务发展的必然趋势，IP网也成为NGN在承载层面实现网络融合的唯一选择。传统的IP网络由于其最初的设计理念。将很难满足电信业务的QoS、安全、可靠性和管控要求。通过对电信业务的需求分析，探讨了保证IP网QoS、高安全、高可靠性和可控可管的各项技术，并在此基础上给出电信级IP承栽网的规划方法。
IP is the future choices of cartier direction network of telecommunication services and the IP network will be the only of NGN to realize the network convergence. Due to original design, the traditional IP network can not satisfy the telecommunication service security, reliability and management. discusses various technologies of QoS, By analysis of the requirement high -security, high -reliability gives the network planning method of carrier-class IP network. requirements of QoS, of service, the author and management and
作者
徐啸峰
XU Xiao-feng （Research Institute of Communication Technology, Jiangsu Posts ＆ Telecommunications Planning and Designing Institute Co., Ltd., Nanjing 210006, China）
出处
《江苏通信技术》
2006年第6期5-10,共6页
Jiangsu Communication Technology
关键词
承载网
网络规划
服务质量
可靠性
安全
可管理
carrier network
network planning
quality of service
security reliability
management
