Technology of Network & Communication
|
App. Res. of Comp. Printed Article
Vol. 38, 2021 No. 3
861-865

Research on k-coverage based on static and mobile sensors in WSN

He Chunlin1,2
Zhao Haijun1,2
Chen Yihong1,2
1. School of Computer, China-West Normal University, Nanchong Sichuan 637009, China
2. Nanchong Key Laboratory of Internet of Things Perception & Big Data Analysis, Nanchong Sichuan 637009, China
DOI: 10.19734/j.issn.1001-3695.2020.02.0063

Abstract

This paper studied the k-coverage problem for wireless sensor networks. Firstly, this work defined an over-providing factor to indicate the coverage efficiency of the network, and on this basis, it analysed the k-coverage problems of static sensor networks and all-mobile sensor networks, and obtained the over-providing factors in these two cases and the maximum mobile distance of mobile sensors in all-mobile sensor networks. Furthermore, it proposed a hybrid network structure composed of static sensors and a small number of mobile sensors, and obtained k-coverage which was independent of network size in this network structure and a distributed mobile scheduling algorithm which scheduled the movement of mobile sensors, so as to achieve effective coverage. The simulation results show that the proposed hybrid network structure can not only achieve accurate k-coverage, but also has higher coverage than other k-coverage algorithms.

Foundation Support

国家自然科学基金资助项目(61871330)
西华师范大学基本科研业务费专项资金资助项目(14C002)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2020.02.0063
Publish at: Application Research of Computers Printed Article, Vol. 38, 2021 No. 3
Section: Technology of Network & Communication
Pages: 861-865
Serial Number: 1001-3695(2021)03-043-0861-05

Publish History

[2021-03-05] Printed Article

Cite This Article

贺春林, 赵海军, 陈毅红. 基于静态和移动传感器的WSN的k-覆盖研究 [J]. 计算机应用研究, 2021, 38 (3): 861-865. (He Chunlin, Zhao Haijun, Chen Yihong. Research on k-coverage based on static and mobile sensors in WSN [J]. Application Research of Computers, 2021, 38 (3): 861-865. )

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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