In Wireless Sensor Networks (WSNs), sensor nodes are usually deployed with limited
energy reserves in remote environments for a long period of time with less or no human …

Abstract In Wireless Sensor Networks (WSNs), sensor nodes are usually deployed with
limited energy reserves in remote environments for a long period of time with less or no …

Radio transmission and reception consumes a lot of energy in a wireless sensor network
(WSN), which are made of low-cost, low-power, small in size, and multifunctional sensor …

Maximizing network lifetime in wireless sensor networks is one of the critical issues,
particularly for transmitting multimedia data. The wireless sensor network's lifetime is directly …

Wireless sensor networks are application specific networks composed of large number of
sensor nodes. Limited energy resource of sensor nodes make efficient energy consumption …

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 …

(GA) to optimize sensor nodes' energy consumption. Attention is paid to the clustering
technique as an efficient way for reducing energy consumption of a sensor node as well as …

In large scale wireless sensor networks clustering is often used for improving energy
efficiency and achieving scalable performance. In this paper we present a novel energy …

One of the main challenges of wireless sensor network is how to improve its life time. The
limited energy of nodes is the main obstacle. We may overcome this problem by optimizing …

Balancing energy consumption of sensor nodes and increasing network lifetime are the two
important objectives for wireless sensor networks. Sensor nodes distribution in a topology …