Due to the limited energy of sensor nodes, it is a research goal that the lifetime of sensor
networks is prolonged by transmitting the sensed data to the base station in an energy …

Sensor nodes in sensor networks often gather data and deliver them to the sink. However,
the energy and radio range constraints force them to cooperate in transmitting the data to the …

In clustered wireless sensor networks, cluster-heads (CHs) are the key. And the CH
selection methods can affect the efficiency of the cluster and even influence the lifetime of an …

In view of the wireless sensor network clustering algorithm at home and abroad, the dynamic
cluster head selection methods for a wireless sensor network are put forward in order to …

One of the most important considerations in designing sensor nodes in a wireless sensor
networks is to extend the network lifetime by minimizing an energy consumption with limited …

Background and Objective: Wireless sensor networks (WSN) consist of sensor nodes with a
limited battery life and limited communication distance. The minimal energy expended by …

Wireless sensor networks (WSNs) are self-organizing networks in which sensor nodes with
limited resource are scattered in an area of interest to gather information. WSNs need to …

Organizing wireless sensor networks into clustered architectures is an effective approach for
energy balancing so as to prolong the network lifetime. This paper proposes an Energy …

Wireless sensor networks (WSNs) include several sensor nodes that have limited
capabilities. The most critical restriction in WSNs is energy resources. Moreover, since each …

Many complex sensor network applications require deploying a large number of
inexpensive and small sensors in a vast geographical region to achieve quality through …