Dissertation > Excellent graduate degree dissertation topics show

Research on Clustering Technology for Wireless Sensor Networks

Author: LiFeiFei
Tutor: XuTingRong
School: Suzhou University
Course: Applied Computer Technology
Keywords: Double cluster-heads Data gathering Data fusion Routing k-means algorithm
CLC: TN915.02
Type: Master's thesis
Year: 2011
Downloads: 34
Quote: 1
Read: Download Dissertation

Abstract


In wireless sensor networks, the energy constraint of sensor node determines the lifetime of the network directly. Thus, the primary design goal of wireless sensor networks is making use of energy efficiently. In the process of data transmission of sensor network, the fusion of data first to reduce redundant data, and then forward the fusion data can greatly reduce energy consumption. This paper studied the clustering and routing techniques for wireless sensor network comprehensive and in-depth. The study of specific research and implementation of this work summarized as follows:(i) This paper proposed a double cluster head structure data collection protocol EADC based on clustering. When choosing the main cluster head, the node sends the main cluster-head competition message according to the residual energy and distance of its neighbor nodes. Then a vice cluster head is added in the cluster structure to responsible for forwarding data of the main cluster head. Vice cluster head nodes forward the data according to the layer structure.(ii) We implemented the LEACH, EADEEG, EADC protocol on OMNeT++ simulation platform, then compared and analysised the results of the simulation. The performance in EADC has increased significantly over LEACH, EADEEG, and the network lifetime is effectively prolonged.(iii) We proposed a routing quality protocol which based on k-means algorithm and the least square method. We isolated error data using k-means algorithm before the data fusion, and then used the least square method to fuse the remaining reliable data. This method improved the accuracy of fusion results is higher.

Related Dissertations

  1. The Research of Navigation Multi-Sensor Data Fusion Technology Based on Micro Unmanned Platform,V249.32
  2. Power Aware Routing Protocal Based on OLSR in Ad Hoc Network,TN929.5
  3. Research of Secure Distributed Cluster Wireless Sensor Network Routing Based on LEACH,TP212.9
  4. Design and Implementation of Automotive Can-Can Gateway,TP273
  5. Research and Improvement of WSNs Routing Algorithm Based on Geographic Location,TN929.5
  6. Research and Improvement on K-Means Clustering Algorithm,TP311.13
  7. Fire Fighting System Research for the Offshore Platform,U698.4
  8. Research on K-means Optimization Clustering Algorithm,TP311.13
  9. The Research and Application of Stochastic Routing in Wireless Sensor Networks,TN929.5
  10. The Research on Routing Protocol of Agricultural Environmental Monitoring System Based on Wir Eless Sensor Networks,TN915.04
  11. Multilayer structure based WSN routing protocol for heterogeneous clusters,TP212.9
  12. Evolutionary Clustering Algorithm and Its Application,TP311.13
  13. Web Usage Mining and the Research of Personalized Recommendation,TP311.13
  14. Stage Fault Diagnosis Based on Data Fusion,TP18
  15. Research on Cluster-based Routing Protocols in Wireless Sensor Network,TP212.9
  16. The Research on Data Fusion Algorithm and Model for Wireless Sensor Networks,TN929.5
  17. Improvement and Realization of AODV in Wireless Sensor Networks,TP212.9
  18. Research on Energy Efficient Routing Protocol in Wireless Sensor Networks,TP212.9
  19. Research on Routing Protocol of ZigBee Wireless Network,TP212.9
  20. Research of Clustering Routing Protocol in Ad Hoc Network,TN929.5
  21. Research of Routing Technology for Wireless Sensor Network Based on Particle Swarm Optimization,TP212.9

CLC: > Industrial Technology > Radio electronics, telecommunications technology > Communicate > Communication network > General issues > Communication network structure and design
© 2012 www.DissertationTopic.Net  Mobile