Technology of Network & Communication
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App. Res. of Comp. Printed Article
Vol. 36, 2019 No. 9
2735-2738,2759

Survey and modeling on network service function chain technology

Li Yuanhao
Mao Yuming
Wei Yunkai
School of Communication & Information Engineering, University of Electronic Science & Technology, Chengdu 610054, China
DOI: 10.19734/j.issn.1001-3695.2018.05.0347

Abstract

With the rapid growth of traffic data, the traditional static network service model is increasingly unable to meet the needs of the applications. In traditional network architecture, it tightly coupled the relationship between service and dedicated hardware devices, which results in the drawbacks of network resources cannot share and new network business is difficult to integrate. As the network continues to expand, traditional management and deployment requires more cost to deploy new services. With the rising of network virtualization and the development of software defined network, the concept of service function chain has come into being. A service function chain is composed of one or more virtual network functions to provide a complete end-to-end service for the network. The service function chain aims to reduce the cost of network construction and operation and improves the utilization of network resources and improves the speed of network and service deployment. This paper elaborated the current service function chain system research and its application in industry. It summarized the development and application of service function chain. This paper put forward a heuristic greedy algorithm with two different heuristic values. And compared the exhaustive method in the time complexity and results of delay optimization. In the result, it figured out that the heuristic greedy algorithm is more suitable for industrial network. Finally, this paper discussed the modeling and drawback of service function chain present in present.

Foundation Support

国家教育部—中国移动联合科研基金资助项目(MCM20160304)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2018.05.0347
Publish at: Application Research of Computers Printed Article, Vol. 36, 2019 No. 9
Section: Technology of Network & Communication
Pages: 2735-2738,2759
Serial Number: 1001-3695(2019)09-038-2735-04

Publish History

[2019-09-05] Printed Article

Cite This Article

李源灏, 毛玉明, 韦云凯. 网络服务功能链技术研究与建模 [J]. 计算机应用研究, 2019, 36 (9): 2735-2738,2759. (Li Yuanhao, Mao Yuming, Wei Yunkai. Survey and modeling on network service function chain technology [J]. Application Research of Computers, 2019, 36 (9): 2735-2738,2759. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.

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