As of the technological growth, Wireless Sensor Networks (WSNs) becomes an emerging
research area. Sensors are combined as group called clusters to collect the data from where …

Wireless Sensor Networks (WSN) are good field for research which can be applied almost in
any area and in any circumstances. The traditional LEACH protocol is considered for the …

This paper studies the problems with LEACH protocol and presents improved ideas to select
the cluster head node. The main problem with the LEACH lies in the random selection of …

Given the fact that LEACH protocol didn't take the residual energy of nodes into account
when choosing the cluster heads, which may result in the node with rather low energy to be …

This paper presents an improved version of LEACH protocol which aims to reduce energy
consumption within the wireless sensor network and prolong the lifetime of the network. This …

In past years, the applications of wireless sensor networks (WSNs) have developed
extremely. In WSNs there is one procedure used for the increment of the lifecycle of the …

Wireless sensor networks (WSNs) become an emerging field for human developments. In
this field, the more number of researches is still under processing. Sensors are grouped to …

Based on the analysis on the defect in LEACH including the fluctuation of the number of
cluster heads and the ignorance of the node's residual energy, this paper presents a novel …

Wireless sensor network (WSN) is a collection of mobile or fixed sensor nodes, where
sensor nodes can communicate with each other or the base station (BS) to transmit the …

Since sensor nodes are energy constrained as they have limited power resources, they turn
off their energy earlier. So, it will be so hard and so expensive to change or recharge their …