Studies conducted on resource management in wireless sensor networks have identified
energy efficient routing protocols as one of the energy saving mechanisms that can be used …

Energy consumption has risen to be a bottleneck in wireless sensor networks. This is
caused by the challenges faced by these networks due to their tiny sensor nodes that have …

Wireless sensor networks consist of sensor nodes with sensing and communication
capabilities. We focus on data aggregation problems in energy constrained sensor …

Wireless sensor networks (WSNs) are highly resource constrained in terms of power supply,
memory capacity, communication bandwidth, and processor performance. Compression of …

The State Of The Art Of Sensor Networks Written by an international team of recognized
experts in sensor networks from prestigious organizations such as Motorola, Fujitsu, the …

In this paper we investigate the benefits of a heterogeneous architecture for wireless sensor
networks composed of a few resource rich mobile nodes and a large number of simple static …

In this paper, we consider the connected target coverage (CTC) problem with the objective
of maximizing the network lifetime by scheduling sensors into multiple sets, each of which …

We investigate the benefits of a heterogeneous architecture for wireless sensor networks
(WSNs) composed of a few resource rich mobile relay nodes and a large number of simple …

Target coverage and data collection are two fundamental problems for wireless sensor
networks (WSNs). Target coverage is needed to select sensors in a given area that can …

Recent advances have shown a great potential of mobile data gathering in wireless sensor
networks, where one or more mobile collectors are employed to collect data from sensors …