Study on Optimization Deployment Algorithm of Wireless Sensor Networks
Wensheng Yan · Jisuanji fangzhen · 2011
The deployment of wireless sensor network is researched.Sensor nodes near to stations transmit other nodes and consume more energy in wireless sensor networks,resulting in energy hole and causing the network life energy prematurely.In order to avoid the energy hole and prolong the network life-time,a nodes deployment algorithm is proposed.The optimal algorithm uses the number of nodes deployment scheme,the optimal node,the transmission distance as constraints,and maximum efficiency as the optimum target network.Simulation results show that the proposed method can not only avoid energy hole,but als improve the deployment rate effectively compared with the traditional method.The proposed method can save the network efficiency and prolong the network life cycle.