电信科学 ›› 2017, Vol. 33 ›› Issue (11): 162-168.doi: 10.11959/j.issn.1000-0801.2017256

• 运营技术广角 • 上一篇    下一篇

云网协同时代运营商IP承载网发展

朱永庆1,黄晓莹1,张文强2   

  1. 1 中国电信股份有限公司广州研究院,广东 广州 510630
    2 中国电信集团公司,北京 100032
  • 修回日期:2017-08-28 出版日期:2017-11-01 发布日期:2017-12-08
  • 作者简介:朱永庆(1974-),男,中国电信股份有限公司广州研究院高级工程师,长期从事IP网络研究工作,主要研究方向为网络重构、SDN/NFV技术的发展应用等。|黄晓莹(1980-),女,中国电信股份有限公司广州研究院工程师,主要从事中国电信骨干网络规划工作。|张文强(1979-),男,中国电信集团公司网络发展部高级工程师,长期从事IP网络规划、研究工作。

Development of carrier’s IP bearer network in cloud-network coordinated era

Yongqing ZHU1,Xiaoying HUANG1,Wenqiang ZHANG2   

  1. 1 Guangzhou Research Institute of China Telecom Co.,Ltd.,Guangzhou 510630,China
    2 China Telecom Corporation,Beijing 100032,China
  • Revised:2017-08-28 Online:2017-11-01 Published:2017-12-08

摘要:

IP承载网作为Internet的重要基础设施,在云网协同发展背景下其作用越发重要。万物互联时代,IP承载网的演进逐步从以网络扩展为中心向以用户为中心转变。在对运营商IP承载网络现状分析的基础上,结合业务与技术研究,提出了基于“体验圈”的网络发展思路。“体验圈”从流量的区域汇聚特性切入,以用户体验为核心对架构进行优化,同时,对传输层以及应用层的协同提出建议。

关键词: IP承载网, 软件定义网络, 体验圈, IP—传输协同

Abstract:

IP bearer network is one of the basic internet infrastructures.It plays a more and more important role in the cloud-network coordinated era.Entering the era of everything interconnected,the IP beaer network evolution has changed from network-centric to user-centric.Combined the current situation of the IP bearer network with the research of related technologies and service,some suggestions on IP bearer network development based on the concept of “experience circle” were given.The “experience circle” concept came from the research on traffic regional aggregation,which offered a way to optimize the IP bearer network based on user’s experience,as well as suggestions on IP-transport synergy and application coordination.

Key words: IP bearer network, software defined networking, experience circle, IP-transport synergy

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