Phan Thi The, Ngo Quang Quyen, Vu Ngoc Phan and Tran Cong Hung
Post & Telecommunications Institute of Technology,Vietnam
ABSTRACT
Nowadays, with the rapid development of science and technology and the ever-increasing demand in every
field, wireless sensor networks are emerging as a necessary scientific achievement to meet the demand of
human in modern society. The wireless sensor network (WSN) is designed to help us not lose too much
energy, workforce, avoid danger and they bring high efficiency to work. Various routing protocols are
being used to increase the energy efficiency of the network, with two distinct types of protocols,
homogenous and heterogeneous. In these two protocols, the SEP (Stable Election Protocol) is one of the
most effective heterogeneous protocols which increase the stability of the network. In this paper, we
propose an approaching the εFCM algorithm in clustering the SEP protocol which makes the WSN network
more energy efficient. The simulation results showed that the SEP-εFCM proposed protocol performed
better than the conventional SEP protocol
KEYWORDS
Wireless sensor network (WSN), Insensitive Fuzzy C-Means, Stable Election Protocol(SEP), SEPInsensitive Fuzzy C-Means.
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