Improving Target Coverage and Network Connectivity of Mobile Sensor Networks
Journal: International Journal of Science and Research (IJSR) (Vol.4, No. 4)Publication Date: 2015-04-05
Authors : Sonali Karegaonkar; Archana Raut;
Page : 2718-2722
Keywords : Mobility; Mobile sensor networks; Target Coverage; Network connectivity; Voronoi diagrams;
Abstract
Mobile sensor network is the collection of independent and scattered sensors with capacity of mobility. In recent years, Mobility of Sensors has been utilized to improve the target coverage quality and network connectivity in randomly deployed mobile sensor networks. Target coverage and Network connectivity are two main challenging issues of mobile sensor networks. Target coverage covers a set of specified points of interest in the randomly deployed MSNs. Target coverage is usually interpreted as how well a sensor network will cover an area of interest. Network Connectivity is defined as the ability of the sensor nodes to collect data and report data to the sink node. Target Coverage and Network Connectivity may also affect the quality of network. In this paper, for target coverage, two algorithms i. e. basic algorithm based on clique partitions and TV Greedy algorithm based on voronoi diagrams of target are proposed. For network Connectivity, an optimal solution based on Steiner tree concept is proposed. In addition, LZW compression algorithm is used to compress data, due to which energy consumption is minimized.
Other Latest Articles
- Proton NMR Spin ? Lattice Relaxation Time in Some Bismaleimides
- Analysis of Air Quality: In Concern to the NOx Concentration in Amravati city
- Security to Outsource Data in Community Cloud with the Trusted Tenant System
- Chemical Reaction Optimization Based Approach for Scheduling Links in Wireless Sensor Network
- Vague Bi-ideals and Vague Quasi Ideals of a ?-Semiring
Last modified: 2021-06-30 21:44:39