Title :
A clustering routing algorithm for sensor network based on distance probability
Author_Institution :
Dept. of Phys. Sci. & Technol., Kunming Univ., Kunming, China
Abstract :
The node energy consumption is not balanced inexisting clustering routing protocol of wireless sensor network (WSN).A clustering routing algorithm based on distance probability (CRABDP) is proposed to improve this problem. It is calculated probability selected into head according to the distance with sink and the residual energy of nodes. Cluster heads distribution near sink is more than its distribution far from the base station so as to constitute a heterogeneous hierarchynetwork to realize the energy equilibrium. Performance analysis and simulation experiments show thatthe new algorithm can better balanced energy consumption and improve the utilization rate of energy to prolong network life timecompared with the classical LEACH protocol.
Keywords :
probability; routing protocols; wireless sensor networks; CRABDP; LEACH protocol; WSN; base station; cluster heads distribution; clustering routing algorithm based on distance probability; clustering routing protocol; energy equilibrium; network lifetime; node energy consumption; performance analysis; wireless sensor network; Algorithm design and analysis; Base stations; Clustering algorithms; Energy consumption; Mathematical model; Routing; Wireless sensor networks; Wireless sensor network; cluster head selection probability; distance; routing algorithm;
Conference_Titel :
Wavelet Active Media Technology and Information Processing (ICCWAMTIP), 2013 10th International Computer Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4799-2445-5
DOI :
10.1109/ICCWAMTIP.2013.6716611
