Radio link quality estimation in Wireless Sensor Networks (WSNs) has a fundamental impact
on the network performance and also affects the design of higher-layer protocols. Therefore …

In traditional wireless sensor network (WSN) applications, energy efficiency may be
considered to be the most important concern whereas utilizing bandwidth and maximizing …

The ability of newer generations of commercially available radios used on the sensor nodes
to tune their operating frequency over different channels provides an opportunity to alleviate …

Making applications aware of the mobility experienced by the user can open the door to a
wide range of novel services in different use-cases, from smart parking to vehicular traffic …

The characteristics of the IEEE 802.15. 4 physical and medium access layers make such a
protocol a suitable candidate to support communication between sensors and actuators in …

What is the fastest rate at which we can collect a stream of aggregated data from a set of
wireless sensors organized as a tree? We explore a hierarchy of techniques using realistic …

Zigbee is a very popular technology for Internet of things (IoT) networks mainly because of
its low power consumption and low‐cost features. It shares the unlicensed 2.4 GHz …

Multi-channel design has received significant attention for low-power wireless networks
(LWNs), such as 802.15. 4-based wireless sensor networks, due to its potential of mitigating …

A reliable solution for the task of unicast video streaming over urban VANETs is of great
demand. Single path solutions which address this topic are highly prone to collision at a …

An important factor contributing to the degradation and variability of the link quality is radio
interference. The increasingly crowded radio spectrum has triggered a vast array of research …