Title :
Nodes deployment algorithm based on perceived probability of heterogeneous wireless sensor network
Author :
Li Shi-Wei ; Ma Dong-Qian ; Li Qiang-Yi ; Zhang Ju-Wei ; Zhang Xue
Author_Institution :
Electron. Inf. Eng. Coll., Henan Univ. of Sci. & Technol., Luoyang, China
Abstract :
Wireless sensor network nodes deployment optimization problem is studied and wireless sensor nodes deployment determines its capability and lifetime. A heterogeneous wireless sensor network nodes deployment algorithm based on the perceived probability model aiming at the heterogeneous wireless sensor network nodes which are random deployed is designed in this article. The perceived probability model is used to calculate the perceived probability in the area around the heterogeneous wireless sensor nodes and transform virtual force algorithm. The algorithm moves the heterogeneous wireless sensor nodes to the low perceived probability area and achieves the maximum coverage of the monitoring area. The simulation result shows this deployment algorithm achieves the goal of the nodes reasonable distribution with improving the network coverage effect and reducing the nodes movement distance thus extends the lifetime of heterogeneous wireless sensor network.
Keywords :
probability; wireless sensor networks; nodes deployment algorithm; perceived probability model; virtual force algorithm; wireless sensor network; wireless sensor nodes; Computers; Graph theory; Motion measurement; Wireless communication; Wireless sensor networks; heterogeneous wireless sensor network; nodes deployment algorithm; perceived probability;
Conference_Titel :
Advanced Mechatronic Systems (ICAMechS), 2013 International Conference on
Conference_Location :
Luoyang
Print_ISBN :
978-1-4799-2518-6
DOI :
10.1109/ICAMechS.2013.6681811