Efficient Routing Protocol for Wireless Sensor Network based on Reinforcement Learning

被引:15
作者
Bouzid, S. E. [1 ,2 ]
Serrestou, Y. [2 ]
Raoof, K. [2 ]
Omri, M. N. [1 ]
机构
[1] Univ Sousse, MARS Lab, ISITCom, LR 17ES05, Hammam Sousse 4011, Tunisia
[2] Univ Le Mans, LAUM Lab, UMR CNRS 6613, F-72017 Le Mans, France
来源
2020 5TH INTERNATIONAL CONFERENCE ON ADVANCED TECHNOLOGIES FOR SIGNAL AND IMAGE PROCESSING (ATSIP'2020) | 2020年
关键词
WSN; Lifetime; Energy-efficiency; Routing protocol; Reinforcement learning; LIFETIME MAXIMIZATION;
D O I
10.1109/atsip49331.2020.9231883
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
Wireless sensor nodes are battery-powered devices which makes the design of energy-efficient Wireless Sensor Networks (WSNs) a very challenging issue. In this paper, we propose a new routing protocol for WSN based on distributed Reinforcement Learning (RL). The proposed approach optimises WSN lifetime and energy consumption. This routing protocol learns, over time, the optimal path to the sink node(s). With a dynamic path selection, our algorithm ensures higher energy efficiency, postpones nodes death and isolation. We consider while routing messages the distance between nodes, available energy and hop count to the sink node. The effectiveness of the proposed protocol is demonstrated through simulations and comparisons with some existing algorithms over different lifetime definitions.
引用
收藏
页数:5
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