电信科学 ›› 2014, Vol. 30 ›› Issue (10): 129-133.doi: 10.3969/j.issn.1000-0801.2014.10.019

• 运营技术广角 • 上一篇    下一篇

5G网络架构设计的5个重要问题

段晓东,孙滔,陈炜,韩小勇,陆璐   

  1. 中国移动通信有限公司研究院网络技术研究所 北京 100053
  • 出版日期:2014-10-15 发布日期:2017-06-29
  • 基金资助:
    国家科技重大专项基金“新一代宽带无线移动通信网”资助项目“面向移动互联网的网络协同及融合体系与关键技术研究”

Five Open Problems on Designing 5G Network Architecture

Xiaodong Duan,Tao Sun,Wei Chen,Xiaoyong Han,Lu Lu   

  1. Department of Network Technologies, China Mobile Research Institute, Beijing 100053, China
  • Online:2014-10-15 Published:2017-06-29

摘要:

5G网络架构是当前国内外业界研究的重点,虚拟化、云计算、软件定义网络(SDN)等技术的发展也使得蜂窝网架构的重新设计成为可能。从背景及需求出发,提出了架构设计需要考虑的五大问题:集中或分布、无线网与核心网定位、网络组织与编排、NFV/SDN的影响、演进或颠覆。对影响上述问题的因素进行了初步探讨。

关键词: 5G, 网络架构, NFV, SDN, 虚拟化, 分组网演进

Abstract:

5G network architecture is an important topic in the industry. Virtualization, cloud computing and SDN are new technologies that enables innovative architecture design. Motivated from requirement, five key questions were listed: centralization or distribution, access network and core network convergence, network orchestration, NFV& SDN impact to the architecture, evolution or revolution. Some initial analysis was provided.

Key words: 5G, network architecture, network function virtualization, software defined networking, virtualization, packet network evolution

No Suggested Reading articles found!