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Research Paper | Electronics & Communication Engineering | India | Volume 4 Issue 12, December 2015
Lifetime Improvement of Dynamic Under Water Acoustic Sensor Network
R. Sowbarani | M. Sivakumar [3]
Abstract: In underwater acoustic sensor network [UASN], sensors life time increment is the main problem, manually we cannot recharge the battery by going deep into the sea or ocean and we cannot recharge it by solar power since sun light wont go deep into the sea. In previous work on UASN they considers only static network, but in this paper we consider dynamic network (changes by time, either the sensor is active, malfunctioned, dead or lost) and in previous work they took 2D model and in this we consider a 3D model for sensing the target. To improve the life time of Underwater Acoustic Sensor Network (UASN) we developed a Heuristic Search Algorithm (Multi-population Harmony Search Algorithm) to dynamically choose to sleep or work a given set of sensors in order to cover the given set of targets.
Keywords: Underwater acoustic sensor network, harmony search algorithm, multi-population, dynamic optimization, pitch adjusting rate
Edition: Volume 4 Issue 12, December 2015,
Pages: 1658 - 1660
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Doctoral Thesis, Electronics & Communication Engineering, India, Volume 12 Issue 10, October 2023
Pages: 1837 - 1843Minimization of Energy Hole in Under Water Sensor Networks (UWSNs)
Anurag Kumar [5] | Dr. Arvind Kumar [3] | Dr. Sanjat Kumar Mishra
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Research Paper, Electronics & Communication Engineering, India, Volume 4 Issue 9, September 2015
Pages: 1930 - 1934Channel Characterization for Underwater Acoustic Communcation in the Shallow Sea-Water
Karan Shankar | K. Saraswathi [6]