Title :
A grid optimization scheme based on progressive compensation for wireless sensor networks
Author :
Zhichao Qin ; Zheng Zhou ; Xiaochuan Zhao
Author_Institution :
Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
fDate :
Oct. 30 2012-Nov. 1 2012
Abstract :
In order to solve the hot spot problem near base station in wireless sensor networks, a grid optimization scheme based on progressive compensation is proposed. The key point of this scheme is to find out the number of nodes each layer required to compensate for its previous layer after the traditional grid generation, which will increase the number of nodes belonging to the grids near base station. This scheme can be applied to the routing protocols based on grid and improve their performance. Simulations show that it performs well to improve the hot spot problem and prolong the network lifetime.
Keywords :
optimisation; routing protocols; wireless sensor networks; base station; grid optimization scheme; hot spot problem; network lifetime; progressive compensation; routing protocols; wireless sensor networks; Base stations; Energy consumption; Nickel; Optimization; Routing; Routing protocols; Wireless sensor networks; Energy balance; Grid; Particle swarm optimization; Wireless sensor networks;
Conference_Titel :
Cloud Computing and Intelligent Systems (CCIS), 2012 IEEE 2nd International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4673-1855-6
DOI :
10.1109/CCIS.2012.6664536
