1. 무선 브로드캐스트 애드혹 네트워크에서 네트워크 수명을 최대화하기 위한 타부서치 알고리즘.
- Author
-
장길웅
- Subjects
TABU search algorithm ,METAHEURISTIC algorithms ,MATHEMATICAL optimization ,ENERGY consumption ,ALGORITHMS ,BROADCASTING industry - Abstract
In this paper, we propose an optimization algorithm that maximizes the network lifetime in wireless ad-hoc networks using the broadcast transmission method. The optimization algorithm proposed in this paper applies tabu search algorithm, a metaheuristic method that improves the local search method using the memory structure. The proposed tabu search algorithm proposes efficient encoding and neighborhood search method to the network lifetime maximization problem. By applying the proposed method to design efficient broadcast routing, we maximize the lifetime of the entire network. The proposed tabu search algorithm was evaluated in terms of the energy consumption of all nodes in the broadcast transmission occurring in the network, the time of the first lost node, and the algorithm execution time. From the performance evaluation results under various conditions, it was confirmed that the proposed tabu search algorithm was superior to the previously proposed metaheuristic algorithm. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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