EDV-HOP: NODE LOCALIZATION ALGORITHM FOR WIRELESS SENSOR NETWORKS. |
Author(s): |
| PREET KANWAL , Dr. AMBEDKAR INSTITUTE OF TECHNOLOGY.; Dr. SIDDARAJU, Dr. AMBEDKAR INSTITUTE OF TECHNOLOGY |
Keywords: |
| Localization, WSN, Distributed Algorithms, DV-HOP Localization Algorithm. |
Abstract |
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Localization is an essential issue in Wireless Sensor Networks(WSNs). Localization algorithms can be categorized as centralized or distributed algorithms. DV-HOP(distance-vector hop) is an example of Distributed algorithm, which provides an effective result when number of nodes is extremely large. We propose a simple technique for improving the performance of DV-HOP algorithm based on shortest path distance estimates, even when number of sensor nodes deployed is small called EDV-HOP(enhanced distance vector hop). The Localization error and Position Efficiency using EDV-HOP is low as compared to DV-HOP, hence depicting an improvement in accuracy of estimated positions of unknown nodes. |
Other Details |
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Paper ID: IJSRDV2I4140 Published in: Volume : 2, Issue : 4 Publication Date: 01/07/2014 Page(s): 189-192 |
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