2019276-1
运营技术广角
通信网络能效度量及优化方法
聂秀英
（中国信息通信研究院，北京 100191）
摘 要：虽然网络在提高众多行业能效的过程中起到了非常重要的作用，但随着互联网用户、业务和应用的
迅猛发展，网络能耗逐年增加，已经威胁网络运营商的可持续发展。主要探讨了网络运营企业面临的能耗风险，
介绍了能耗度量和优化方法研究方面取得的进展。最后，总结了在新型网络研究中提高网络能效的相应事宜。
关键词：网络能耗；能效度量；能效优化
中图分类号：TP393
文献标识码：A
doi: 10.11959/j.issn.1000−0801.2019276
Measures and optimization methods of communications
network energy efficiency
NIE Xiuying
China Academy of Information and Communications Technology, Beijing 100191, China
Abstract: Although network played an important role in energy efficiency improvement for many industries, network
energy consumption had threatened the sustainable development of network operators, due to the fast increasing of
the networks’ energy consumption recent years as the swift development of internet users, internet services and ap-
plications. The energy consumption risk faced by network operators, the research development of the measures and
optimization methods of network energy efficiency was introduced. The energy efficiency optimization in the future
network was finally concluded.
Key words: network energy consumption, energy efficiency measure, energy efficiency optimization
1 引言
1.1 2030 年CT 电力消耗或将占总电力消耗的 51%
节能降耗是全球可持续发展的要求。一直以
来，很多行业将使用 CT（communication tech-
nology）技术作为节能降耗的有效手段之一，如
搭建视频会议系统可以节省交通工具引起的能源
消耗、组建网络能源应用监控管理系统可以有效
减少不必要的能源浪费等。CT 从业人员更关注研
发和使用功能更强、提供的服务更优质的技术和
产品，通常采用以能耗置换服务质量保证及可靠
性（采用冗余配置）的做法，而很少关注能耗问题。
收稿日期：2019−09−30；修回日期：2019−11−02
基金项目：国家重点研发计划基金资助项目（No.2018YFF0212106）
Foundation Item: The National Key Research and Development Project (No.2018YFF0212106)
资源评论
