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- Title
TAVLAMA BENZETİMİ ALGORİTMASI İLE GENİŞ ÖLÇEKLİ KABLOSUZ ALGILAYICI AĞLARDA LEACH PROTOKOLÜNÜN OPTİMİZASYONU.
- Authors
Gülbaş, Gülşah; Çetin, Gürcan
- Abstract
Sensor nodes used in Wireless Sensor Network (WSN) structures have limited capacity in terms of energy, speed and memory usage. This limited capacity decreases with each data delivery cycle in WSN, and eventually, WSN becomes unavailable. In this study, a method based on the Simulated Annealing (SA) algorithm was presented to increase the duration of WSNs active stay, and reduce the energy losses of sensor nodes in WSNs using the LEACH routing protocol. In the study, the selection of cluster heads used in each data transfer cycle was performed using the LEACH protocol and then using the SA algorithm, it was investigated whether there were better neighboring nodes than the selected cluster heads. In the tests, WSN models with 100 sensors and large-scale were selected. In the network model, the sensor nodes are randomly distributed over an area of 100x100m. The success of the developed algorithm was evaluated using MATLAB R2015b software in terms of the energy the network consumes in each data transfer cycle and the amount of data it sends during the time the network is active. As a result of the study, the efficiency of 82% in terms of the total lifetime of the network and 72.2% in terms of data transfer was achieved in large-scale networks with 100 sensors.
- Subjects
WIRELESS sensor nodes; WIRELESS sensor networks; SENSOR networks; SIMULATED annealing; ENERGY dissipation; LEACHING; DATA transmission systems
- Publication
SDU Journal of Engineering Sciences & Design / Mühendislik Bilimleri ve Tasarım Dergisi, 2020, Vol 8, Issue 5, p67
- ISSN
1308-6693
- Publication type
Article
- DOI
10.21923/jesd.824663