The Coverage Holes Detecting and Healing Based on the Improved Harmony Search Algorithm in Wireless Sensor Network

被引：0
|
作者：
Hu, Nan [1 ]
Feng, Yunning [1 ]
Qi, Yuanwei [1 ]
Yu, Xiaosheng [2 ]
机构：
[1] Shenyang Jianzhu Univ, Informat & Control Engn Fac, Shenyang 110168, Peoples R China
[2] Northeastern Univ, Coll Informat Sci & Engn, Shenyang 110819, Peoples R China
来源：
PROCEEDINGS OF THE 32ND 2020 CHINESE CONTROL AND DECISION CONFERENCE (CCDC 2020) | 2020年
关键词：
Wireless Sensor Network; Coverage Hole; Continuous Maximum Flow; Improved Harmony Search; Coverage Healing;
D O I：
10.1109/ccdc49329.2020.9164422
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The network lifetime plays an important role in wireless sensor networks (WSNs). In WSN area, the coverage hole is pervasive and has a significant influence on the network lifetime. To solve this problem, we propose a coverage holes detecting algorithm based on the continuous maximum flow method, and a healing algorithm based on the improved harmony search algorithm. Firstly, we employ the sensing model based on the realistic Elfes sensing models to calculate the location of each node. Then we propose a coverage holes detecting algorithm based on the continuous maximum flow method to obtain the coverage holes. Finally, an improved harmony search algorithm is used to heal the coverage holes. Simulation results demonstrate that the proposed algorithm can effectively heal the coverage holes and improve the coverage of the network.
引用
收藏
页码：2333 / 2336
页数：4
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