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A wireless sensor network (WSN) is a collection of sensor nodes that has an ability to support Sensing, Signal processing, Embedded Computing, Communications and Connectivity for data processing and transmit the information to far located sink nodes through intermediate nodes with the help of energy source namely batteries. However, the lifetime of the network can be analyzed with the available node...
The Researchers and the actual users had given much attention to Wireless sensor networks (WSNs). The energy utilization in these wireless sensor networks is very important task that increases the lifetime of the sensor network. In WSNs the researchers had explored numerous new protocols by considering the energy utilization as crucial task. Although, we have so many WSN protocols, but the importance...
Wireless sensor networks (WSN) have been considered as a promising method for reliably monitoring both civil and military environments under hazardous or dangerous conditions. Due to such environments, the power supplies for sensors in the network are not usually rechargeable or replaceable. Therefore, the energy efficiency is critical for the lifetime and cost of WSN. Numerous mechanisms have been...
Wireless sensor networks (WSNs) are mainly characterized by their limited and non-replenishable energy supply. Hence, the need for energy efficient infrastructure is becoming increasingly more important since it impacts upon the network operational lifetime. Sensor node clustering is one of the techniques that can expand the lifespan of the whole network through data aggregation at the cluster head...
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