Hole Detection and Hole Healing in a Wireless Sensor Network using LeDiR Methodology
Autor: | K. R. R. Mohan Rao, K. Rama Krishna |
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Rok vydání: | 2016 |
Předmět: |
Scheme (programming language)
Multidisciplinary business.industry Computer science Astrophysics::High Energy Astrophysical Phenomena Topology (electrical circuits) 02 engineering and technology General Relativity and Quantum Cosmology 030507 speech-language pathology & audiology 03 medical and health sciences Ad hoc On-Demand Distance Vector Routing Sensor node Computer Science::Networking and Internet Architecture 0202 electrical engineering electronic engineering information engineering 020201 artificial intelligence & image processing Routing (electronic design automation) 0305 other medical science business Wireless sensor network computer Computer hardware computer.programming_language Computer network |
Zdroj: | Indian Journal of Science and Technology. 9 |
ISSN: | 0974-5645 0974-6846 |
DOI: | 10.17485/ijst/2016/v9i30/98700 |
Popis: | Objective: To monitor and control the total area of a Wireless Sensor Network (WSN) without any coverage holes that impair the sensor node functionalities. Methodology: We propose an exhaustive arrangement, which operates in two phases, hole detection and hole healing. We design our system based on Least-Disruptive topology Repair (LeDiR) algorithm. LeDiR scheme enhances the conventional and the extant route discovery techniques in the network, easing the tasks of hole detection and hole healing. Finding/Improvements: We implement our system in NS-2. Our proposed system implements LeDiR, effectively controls the WSN of coverage holes and successful in implementing hole detection and hole healing. We also demonstrate that our scheme is successful in overcoming both the coverage holes and routing holes. |
Databáze: | OpenAIRE |
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