Research on Improvement of LEACH Protocol with Heterogeneous Nodes

Abstract:

It is necessary to consider the energy efficiency of nodes and load balance in wireless sensor networks. This paper combines with the network of the actual heterogeneous nodes, the improved algorithm of LEACH is proposed, which is called LEACH-HA. The optimal number of cluster heads is derived with improved in the network which increases energy of nodes become cluster probability. A hybrid communication mode that cluster heads alternate between single hop and multi-hop mode is proposed. After analysis LEACH-HA improves the energy efficiency among nodes and expands the coverage of network.

• Periodical: Advanced Materials Research (Volumes 765-767)
• Pages: 1675-1679
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.765-767.1675
• Online since: September 2013
• Authors: Li Cui Zhang, Dan Wang, Xiao Fei Xu
• Keywords: Cluster Heads, Data Fusion, Leach Protocol, LEACH-Ha Protocol

References

[1] Jamal N. AI-Karaki, Ahmed E. Kamal. Routing Tehniques in wireless sensor networks: a Survey IEEE Wireless Communieations. December 2004: 6-28.

DOI: 10.1109/mwc.2004.1368893

[2] Haenggi M. Energy balancing Strategies for Wireless Sensor Networks. Circuits and Systems, 2003. 828-831.

[3] Liu M, Gong HG, Mao YC, Chen LJ, Xie L. A distributed energy efficient data gathering and aggregation protocol for wireless sensor networks. Journal ofSoftware, 2005, 16(12): 2106-2116.

DOI: 10.1360/jos162106

[4] Licui Zhang, Xu Xu, Zhigang Wang，Ping Xiao, Xiaofei Xu. Model of Vehicular Movement in Simulation of Vehicular Ad hoc Networks. Advanced Materials Research Vols. 204-210(2011).

DOI: 10.4028/www.scientific.net/amr.204-210.391

[5] Jin Wang; Yue Yin; Jeong-Uk Kim; Sungyoung Lee; Chin-Feng Lai. A Mobile-Sink Based Energy-Efficient Clustering Algorithm for Wireless Sensor Networks IEEE 12th International Conference 2012. 678-683.

DOI: 10.1109/cit.2012.142

[6] Tao X, Li X. Improved Round Routing Algorithm Based on Area Covering of Wireless Sensor Network[C]. In Proceeding of Electrical and Control Engineering (ICECE), 2010 International Conference on. 2010, 5274-5277.

DOI: 10.1109/icece.2010.1280

[7] Licui Zhang, Guoqiang Zhang, Zhigang Wang，Fan Zhang, Xiaofei Xu. GPSR Routing Protocol in Urban Environment. Applied Mechanics and Materials Vols. 63-64(2011).

DOI: 10.4028/www.scientific.net/amm.63-64.416

[8] Licui Zhang, Zhigang Wang, Tao Wang, Yongshi Sun, Xiaofei Xu. Research of Secure Scheme Against Data Flooding Attack in Ad Hoc Networks. Advanced Materials Research Vols. 204-210(2011).

DOI: 10.4028/www.scientific.net/amr.204-210.395

[9] Farad Tashtarian. A. T. Haghighat, Mohsen Tolou Honary. Hamid Shokrzadeh. A New Energy-Efficient Clustering Algorithm for Wireless Sensor Networks Sofeware, Telecommunications and Computer Networks[J]. 15th International Conference on 27-29 Sept. (2007).

DOI: 10.1109/softcom.2007.4446085