Research on selection and optimization of collection points in WSNs under condition of broken network
Chi Bai-chua · Transducer and Microsystem Technologies · 2015
Wireless sensor networks( WSNs) that operates unattended in extreme environmental conditions may off the Internet and data transmission is restricted,which make WSNs unavailable. Use mobile sink visit collection points( CP) and collect datas is an effective solution. However,the existing studies do not give solution of how to select the optimum CP and its impact on moving routes are not given. So,present a partition method to find the area where optimal CP placed and ascertain that area size. Simulation test on WSNs that contains 100 nodes is carried out and its results indicate variation of the optimal moving route of sink node is monotone decreasing until stable by this partition method.