Abstract
Wireless sensor network (WSN) is a promising technology for monitoring the physical world. The energy limitation of WSNs makes it an energy saver technology. A number of diverse routing protocols can be used to enhance the network lifetime of WSNs. There exist two types of clustering-based approaches, namely homogeneous and heterogeneous. In the former case, all nodes have the same technical characteristics (bandwidth, processor, initial energy, etc.). In contrast, in the latter case, nodes have different technical characteristics, i.e., some of the nodes have higher ability than others in terms of the parameters listed above. In this paper, we analyze the ADV-LEACH1 algorithm for the homogenous WSNs. The mathematical modeling and simulation results achieved by MATLAB-2017b show a comparative analysis of heterogeneous and homogeneous WSNs in terms of the energy consumption, alive/dead nodes, and network lifetime. The ADV-LEACH1 with heterogeneous network performs better than that with the homogenous network because of advanced node presence in the network with higher energy level.KeywordsNode deploymentHeterogeneousHomogeneousWSN
Published Version
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