05 تیر 1403
عبدالحميد زاهدي

عبدالحمید زاهدی

مرتبه علمی: استادیار
نشانی: دانشگاه صنعتی کرمانشاه، دانشکده مهندسی برق، گروه مهندسی برق (گرایش های الکترونیک و مخابرات)
تحصیلات: دکترای تخصصی / مهندسی برق مخابرات سیستم
تلفن:
دانشکده: دانشکده مهندسی برق

مشخصات پژوهش

عنوان
An efficient clustering method using weighting coefficients in homogeneous wireless sensor networks
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها
Clustering; Lifetime; LEACH; HEED; Residual energy; Thresholding; WSN
پژوهشگران عبدالحمید زاهدی (نفر اول)

چکیده

Due to the type of applications, wireless sensor nodes must always be energy efficient and small. Hence, the presence of constraints such as the limitation of energy resource is inevitable. So far, several studies have been carried out in order to present solutions for the reduction in energy consumption. In the meantime, clustering is given prime significance as an efficient method, which means partitioning network into distinct areas and is a way for managing nodes communication. Two well-known methods, LEACH and HEED in this field have had a great performance in energy saving and quality of services in WSNs. In this paper, a new method of clustering and selection of cluster heads has been proposed based on energy efficiency and due to residual energy of each node by applying weighting coefficients. The results of analyses and simulations and comparison of proposed method by LEACH and HEED algorithms show that the proposed method has significant impact on energy efficiency and performance improvement of the sensor network.