Analysis and improvement of performance of mobile sinks sensor networks
based on stochastic mobile model
YU Hua-ping1a,GUO Mei1b,WU Chun-xue2
(1.a.College of Computer Science, b.Dept. of Science & Technology, Yangtze University, Jingzhou Hubei 434023, China;2.School of Optical Electrical & Computer Engineering, University of Shanghai for Science & Technology, Shanghai 200093, China)Abstract:Introducing WSNs is an effective method to solve the problems, such as network connection, energy balance,network lifetime and capacity.The mobility mechanism of mobile sinks can directly affect the network performance.Firstly,studied the architecture of mWSNs. And then,analyzed the network performance based on stochastic mobile model.Thirdly,proposed a new random mobile model that could provide zero data packet split rate.Theoretical analysis and simulation results show that the new model can improve the network performance such as delay and zero data packet split rate. ......