In wireless environments, transmission and reception costs dominate system power
consumption, motivating research effort on new technologies capable of reducing the …

The use of a low-power wake-up radio in wireless sensor networks is considered in this
paper, where relevant medium access control solutions are studied. A variety of …

The increasing popularity of micro-scale power-scavenging techniques for wireless sensor
networks (WSNs) is paving the way to energy-autonomous sensing systems. To sustain …

Wake-up radio is a promising approach to mitigate the problem of idle listening, which incurs
additional power consumption for the Internet of Things (IoT) wireless transmission. Radio …

The challenging constraints to succeed IoT networks are energy efficiency and low latency.
These requirements have motivated researchers to design new solutions. In recent years, a …

Wireless sensor networks (WSNs) with energy harvesting capabilities have drawn
increasing attention in the last few years, as they enable long-term monitoring applications …

Low-power and long-range communication technologies such as LoRa are becoming
popular in IoT applications due to their ability to cover kilometers range with milliwatt of …

Medical devices measure vital parameters such as pulse, respiration rate, and blood
oxygenation, over periods of days or weeks in a continuous manner. Traditional systems …

For wearable devices, the availability of energy is one of the main limiting factors of
performance and lifetime. To overcome this issue, micro-energy harvesting circuits, which …

Opportunistic forwarding has emerged as a promising technique to address the problem of
unreliable links typical in wireless sensor networks and improve energy efficiency by …