Giải thuật heuristic và di truyền giải bài toán định tuyến đa điểm trên mạng cảm biến không dây nhiệm vụ tuần hoàn

Nguyễn Thái Dương; Huỳnh Thị Thanh Bình; Ngô Hồng Sơn

doi:10.15625/1813-9663/30/3/3328

Heuristic and genetic algorithms for solving minimum-energy multicasting problem in duty-cycled wireless sensor networks

Nguyễn Thái Dương, Huỳnh Thị Thanh Bình, Ngô Hồng Sơn

Author affiliations

Authors

Nguyễn Thái Dương Hanoi University of Science and Technology
Huỳnh Thị Thanh Bình Hanoi University of Science and Technology
Ngô Hồng Sơn Hanoi University of Science and Technology

DOI:

https://doi.org/10.15625/1813-9663/30/3/3328

Keywords:

Wireless Sensor Networks, multicast, minimum-energy, heuristic, genetic algorithm.

Abstract

We study the Minimum-Energy Multicasting problem in Duty-Cycled-Wireless Sensor Networks (DC-WSN). In DC-WSN, nodes can switch between active and dormant states to save energy. This problem has proved to be NP-hard. This paper proposes a heuristic algorithm and a genetic algorithm for solving this problem. We compare the proposed algorithms with TCS - the best known algorithm - by mean of simulation on four typical WSN topologies. Experimental results show that our algorithms significantly outperform TCS in terms of minimizing the energy cost.

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Published

24-09-2014

How to Cite

[1]N. T. Dương, H. T. T. Bình, and N. H. Sơn, “Heuristic and genetic algorithms for solving minimum-energy multicasting problem in duty-cycled wireless sensor networks”, J. Comput. Sci. Cybern., vol. 30, no. 3, pp. 253–266, Sep. 2014.

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Issue

Vol. 30 No. 3 (2014)

Section

Computer Science

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