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Technology of Network & Communication
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App. Res. of Comp. Printed Article
Vol. 38, 2021 No. 7
2130-2134

Unified method to construct node-independent spanning trees in kind of data center networks

Qian Yua,b
Cheng Baoleia,b
Fan Jianxia
Bian Qingronga
Wang Yifenga
Xiao Yishenga
a. School of Computer Science & Technology, b. Provincial Key Laboratory for Computer Information Processing Technology, Soochow University, Suzhou Jiangsu 215006, China
DOI: 10.19734/j.issn.1001-3695.2020.11.0402

Abstract

The new trend to design a data center network is to deploy switches and two-port servers on the nodes and edges in an interconnection network, the logic graph of which can be abstracted as a compound graph. Node-independent spanning tree(NIST) is an important structure that can be used to design reliable communication protocols, fault-tolerant broadcasting, and secure message distribution, IP fast rerouting, etc in data center networks. Given a compound graph G(Kn), this paper firstly showed that if the diameter of G was d, then the diameter of G(Kn), was either 2d or 2d+1. Supposed that there were n NIST rooted at an arbitrary node in an n-regular n-node-connected interconnection network G, this paper presented a unified method to construct n NIST in G(Kn), by proposing an efficient algorithm with time complexity O(N), where N was the number of nodes. Analysis of NIST on compound graph Qn(Kn), shows that the maximal height is only the diameter plus 3. Also, simulation experiments on the augmented based on data center networks show the correctness from another aspect.

Foundation Support

国家自然科学基金资助项目(U1905211)
国家自然科学基金资助项目(61572337)
江苏省高等学校自然科学重大项目(18KJA520009)
中国博士后科学基金资助项目(2015M581858)
江苏省博士后科研经费计划项目(1501089B)
苏州大学创新创业本科培养计划资助项目(201910285025Z)
江苏高校优势学科建设工程资助项目

Publish Information

DOI: 10.19734/j.issn.1001-3695.2020.11.0402
Publish at: Application Research of Computers Printed Article, Vol. 38, 2021 No. 7
Section: Technology of Network & Communication
Pages: 2130-2134
Serial Number: 1001-3695(2021)07-039-2130-05

Publish History

[2021-07-05] Printed Article

Cite This Article

钱煜, 程宝雷, 樊建席, 等. 一类数据中心网络中顶点独立生成树的一种通用构造方法 [J]. 计算机应用研究, 2021, 38 (7): 2130-2134. (Qian Yu, Cheng Baolei, Fan Jianxi, et al. Unified method to construct node-independent spanning trees in kind of data center networks [J]. Application Research of Computers, 2021, 38 (7): 2130-2134. )

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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