Wireless sensor network (WSN) is composed of high density spatially dispersed and
dedicated autonomous sensors for monitoring or recording the physical conditions of the …

In a low-cost wireless sensor network data collection is the fundamental source of energy
dissipation. In such a scenario, compressive data gathering has emerged as a powerful tool …

Although link scheduling has been used to improve the performance of data gathering
applications, unfortunately, existing link scheduling algorithms are either centralized or they …

We consider a TDMA-based multi-hop wireless sensor network, where nodes send data to a
sink, which is aware of received powers at all receivers; the sink is responsible for creating …

We consider a centralised wireless sensor network, where nodes have to send data to a
final sink, managing both routing and radio resources assignment. We propose two novel …

Target monitoring is an important ConvergeCast application of wireless sensor networks in
which sensors monitor a set of targets, and forward the collected data using multi-hop …

Wireless Sensor Networks (WSNs) are widely used for target monitoring: sensors monitor a
set of targets, and forward the collected or aggregated data using multi-hop routing to the …

Wireless channel and multi-hop communications cause a significant number of packet
collisions in Wireless Sensor Networks (WSNs). Although a collision may cause packet loss …