浏览全部资源
扫码关注微信
1. 国网浙江省电力公司信息通信分公司,浙江 杭州 310007
2. 国家电网公司信息通信部,北京 100031
3. 北京国电通网络技术有限公司,北京 100070
4. 南京优速网络科技有限公司,江苏 南京 200191
[ "王红凯(1984-),男,国网浙江省电力公司信息通信分公司高级工程师、副主任,主要研究方向为网络与信息安全运行维护。" ]
[ "郝悍勇(1975-),男,博士,国家电网公司信息通信部高级工程师,长期从事电力信息通信工作。" ]
[ "于波涛(1977-),女,北京国电通网络技术有限公司高级工程师,主要从事电力信息通信技术的研究工作。" ]
[ "李林青(1984-),女,南京优速网络科技有限公司工程师,主要从事传输网络、数据网络及内容分发网络的研发工作。" ]
网络出版日期:2016-09,
纸质出版日期:2016-09-15
移动端阅览
王红凯, 郝悍勇, 于波涛, 等. 基于SDN和NFV技术的新型电力CDN[J]. 电信科学, 2016,32(9):152-161.
Hongkai WANG, Hanyong HAO, Botao YU, et al. New electric power CDN based on the technology of SDN and NFV[J]. Telecommunications science, 2016, 32(9): 152-161.
王红凯, 郝悍勇, 于波涛, 等. 基于SDN和NFV技术的新型电力CDN[J]. 电信科学, 2016,32(9):152-161. DOI: 10.11959/j.issn.1000-0801.2016251.
Hongkai WANG, Hanyong HAO, Botao YU, et al. New electric power CDN based on the technology of SDN and NFV[J]. Telecommunications science, 2016, 32(9): 152-161. DOI: 10.11959/j.issn.1000-0801.2016251.
电力CDN在智能电网发展及电力信息网应用扩展过程中扮演着网络加速、流量负载、安全防护的重要角色,同时,业务需求对其灵活布置也提出了更高的要求。此外,电力CDN加速节点的扩容面临着运维复杂、资源利用率低的问题。传统的电力CDN架构亟待改革,而能够支撑电力CDN改革需求的是SDN和NFV技术。SDN技术将业务控制从网络数据和传送中抽取出来,更有利于多种业务的快速扩展以及对CDN节点的集中管控。而NFV能基于业务发展对CDN节点进行扩容和资源调度,大大减少资本支出、运营成本、空间和功耗。
With the development of smart grid and the increasing of network application within the electric power information network
electric power CDN plays an important role of network acceleration technology
traffic load balancing and network security.However
facing the rapidly changing of application requirements
electric power CDN was required to response to the application deployment quickly and possess flexible application extensibility.In addition
there are some problems on electric power CDN node expansion
such as complex operations management and low utilization rate of resources.It is necessary to reform the traditional power CDN architecture
SDN and NFV technique can support.The data control can be extracted and transmitted by SDN from the network data
so it is conducive to expand a variety of application in power CDN rapidly.And NFV can expand the CDN node capacity and schedule node resources based on the application.It can effectively reduce the capital ecpenditure
storage and power consumption.
RAJKUMAR B , MUKADDIM P . Useful CDN fundamentalavtorneizvesten content delivery network [J ] . Berlin : SpringerVerlag Berlin HeidelbergPress , 2008 .
MCKEOWN N , ANDERSON T , BALAKRISHNANH , et al . OpenFlow:enabling innovation campus networks [J ] . ACM SIGCOMM Computer Communication Review , 2008 , 38 ( 2 ): 69 - 74 .
OpenvSwitch [EB/OL ] .[2016-01-10 ] . http://openvswitch.org/ http://openvswitch.org/ .
雷葆华 , 王峰 , 王茜 , 等 . SDN核心技术剖析和实战指南 [M ] . 北京 : 电子工业出版社 , 2013 : 1 - 18 .
LEI B H , WANG F , WANG Q , et al . Deciphering SDN:core techniques and practical guide [M ] . Beijing : Publishing House of Electronics IndustryPress , 2013 : 1 - 18 .
ETSI的 NFV经典参考架构 [EB/OL ] .[2016-01-10 ] . http://www.c114.net/news/151/a927808.html http://www.c114.net/news/151/a927808.html .
Classical NFV reference architecture of ETSI [EB/OL ] .[2016-01-10 ] . http://www.c114.net/news/151/a927808.html http://www.c114.net/news/151/a927808.html .
OpenFlow.OpenFlow 1.1.0 Specification [EB/OL ] .[2016-01-10 ] . http://www.openflow.org/documentts/openflow-Spec-v1.1.0.pdf http://www.openflow.org/documentts/openflow-Spec-v1.1.0.pdf .
Open Networking Foundation . Software defined networking:the new norm for network [R ] . [S.l.:s.n] , 2012 .
雷葆华 , 孙颖 , 王峰 , 等 . CDN 技术详解 [M ] . 北京 : 电子工业出版社 , 2012 : 16 - 29 .
LEI B H , SUN Y , WANG F , et al . Dissecting content delivery network [M ] . Beijng : Publishing House of Electronics IndustryPress , 2012 : 16 - 29 .
刘洁 , 王哲 . 通过虚拟化优化的智能型网络架构 [J ] . 移动通信 , 2015 , 39 ( 18 ): 22 - 27 .
LIU J , WANG Z . Optimization of smart network architecture based on virtualization deployment [J ] . Mobile Communications , 2015 , 39 ( 18 ): 22 - 27 .
0
浏览量
1153
下载量
0
CSCD
关联资源
相关文章
相关作者
相关机构