SDN技术架构的适用性研究

doi:10.11959/j.issn.1000-0801.2023191

Abstract

Abstract:

Firstly, several software defined network (SDN) architectures and their key technologies were introduced.Secondly, technical research on the applicability of these SDN architectures in optical transport network (OTN) on several key aspects such as network layering and network abstraction, southbound interface protocol selection, and path computation element (PCE) function integration was conductd and analyzed.Finally, guiding opinions and suggestions on the migration of the existing OTN network to these SDN technical architectures were given.

Key words: OTN, SDN, applicability

CLC Number:

TP393

Xianhui CHEN, Yiting CAI, Mengxian CHEN, You WANG. Research on the applicability of SDN technical architecture[J]. Telecommunications Science, 2023, 39(10): 166-176.

Figures/Tables 9

References 7

[1]	李璐 . 联合厂商试水CDN共建中国电信开启境外CDN服务[J]. 通信世界, 2014(18): 39.
	LI L . Collaborating with manufacturers to test CDN and jointly build China Telecom to launch overseas CDN services[J]. Communications World, 2014(18): 39.
[2]	杨明华, 陈聪, 郑建群 ,等. 安全可控的 SDN 技术研究[J]. 信息安全与技术, 2014,5(8): 51-54.
	YANG M H , CHEN C , ZHENG J Q ,et al. Study on safe and controllable SDN[J]. Information Security and Technology, 2014,5(8): 51-54.
[3]	ORLIKOWSKI W J . Using technology and constituting structures:a practice lens for studying technology in organizations[J]. Organization Science, 2000,11(4).
[4]	谢亮 . 软件定义网络中OpenFlow交换机流表优化技术研究[D]. 杭州:浙江大学, 2015.
	XIE L . Research on optimization technology of OpenFlow switch flow table in software-defined network[D]. Hangzhou:Zhejiang University, 2015.
[5]	刘程, 李亚华, 卢晓宁 . SDN 网络转发特性分析与流量监测研究[J]. 计量与测试技术, 2015,42(8): 45-46,48.
	LIU C , LI Y H , LU X N . SDN forward network characteristic analysis and study in monitoring of flowing[J]. Metrology ＆Measurement Technique, 2015,42(8): 45-46,48.
[6]	马文婷 . 基于OpenFlow的SDN控制器关键技术研究[D]. 北京:北京邮电大学, 2015.
	MA W T . Research on key technologies of SDN controller based on OpenFlow[D]. Beijing:Beijing University of Posts and Telecommunications, 2015.
[7]	张卫峰 . 深度解析SDN利益、战略、技术、实践[M]. 北京: 电子工业出版社, 2014.
	ZHANG W F . Deep analysis of SDN interests,strategies,technologies,and practices[M]. Beijing: Publishing House of Electronics Industry, 2014.

Metrics

Recommended 0

No Suggested Reading articles found!

[1]	Ruiquan JING, Leiyang SHEN, Zhiwei JIN, Jing ZHANG, Yuan YAO, Lei CHENG, Heng ZHOU. OSU based M-OTN networking modes and field trial [J]. Telecommunications Science, 2023, 39(6): 139-148.
[2]	Yanxia TAN, Guangquan WANG, Zelin WANG, Yanlei ZHENG, He ZHANG, Chenfang ZHANG, Sai HAN, Shikui SHEN. Research on technical scheme of SDN intelligent management and control orchestration system [J]. Telecommunications Science, 2023, 39(3): 143-152.
[3]	Yanxia TAN, Zhiyan DUAN, Xiangkun MAN, He ZHANG, Yacheng LIU, Yantao ZHOU, Shan DONG. Research on intelligent control technology for OSU-based OTN [J]. Telecommunications Science, 2023, 39(10): 147-155.
[4]	Shuchong NAN, Cheng CHEN, Xunbiao LIAN, Han WANG. A method of planning and designing transmission networks for government and enterprises based on a rectangle-like distribution model combined with heat maps [J]. Telecommunications Science, 2022, 38(9): 144-150.
[5]	Xinnan CHEN, Weihua LIAN, Yining MA. Discussion on the issues of applying OTN in power grid communications [J]. Telecommunications Science, 2022, 38(6): 181-189.
[6]	Yadong GONG, Ruiquan JING, Heng ZHOU, Junjie LI, Xiaoli HUO. Research on OSU based M-OTN technology innovation and application [J]. Telecommunications Science, 2022, 38(11): 96-105.
[7]	Yanxia TAN, Yanlei ZHENG, Guangquan WANG, He ZHANG. Research and practice of OTN controller northbound unified interface model [J]. Telecommunications Science, 2022, 38(10): 163-172.
[8]	Tai LIU, Chao ZHU, Yi CHENG, Yiming WANG. Research on SDN based tactical communication network architecture [J]. Telecommunications Science, 2022, 38(10): 120-130.
[9]	Ruiquan JING, Xiaoli HUO, Junjie LI, Yi DING. OSU based M-OTN technology innovation and verification [J]. Telecommunications Science, 2021, 37(4): 116-124.
[10]	Daoyun HU, Jin QI, Qianchun LU, Feng LI, Hongqiang FANG. Research and application of traffic engineering algorithm based on deep learning [J]. Telecommunications Science, 2021, 37(2): 107-114.
[11]	Le ZHANG, Yanqin WU, Ke ZHANG, Dongfeng MAO, Song JIANG, Huawei HU. Research and implementation of intelligent endogenous technology for SDN cooperative controller [J]. Telecommunications Science, 2021, 37(12): 101-109.
[12]	Yanshang YIN, Tongpeng SUO, Ligang DONG, Xian JIANG. SDN security prediction method based on bayesian attack graph [J]. Telecommunications Science, 2021, 37(11): 75-85.
[13]	Huiguang CHEN, Huan LI. Orchestration system architecture design and implementation of smart line service [J]. Telecommunications Science, 2021, 37(10): 152-161.
[14]	Jinglin LI,Xiaolan WAN. SDN resolve space-ground integrated network based on end side computing [J]. Telecommunications Science, 2020, 36(7): 80-91.
[15]	Chang CAO,Shuai ZHANG,Ying LIU,Xiongyan TANG. Convergence of telco cloud and bearer network based computing power network orchestration [J]. Telecommunications Science, 2020, 36(7): 55-62.

Research on the applicability of SDN technical architecture

RichHTML

PDF下载

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 9

References 7

Related Articles 15

Metrics

Recommended 0