Low-power wireless communication is a central building block of cyber-physical systems
and the Internet of Things. Conventional low-power wireless protocols make avoiding packet …

Wireless sensor networks (WSNs) have taken a giant leap in scale, expanding their
applicability to a large variety of technological domains and applications, ranging from the …

In this article, we explore a new design paradigm of duty-cycling mechanism that supports
low-power devices to fully turn channel contention into transmission opportunities. To …

The radio transmitter is the most power-consuming component of a wireless embedded
system. We present Judo, a radio transmitter that enables power balance between the …

In wireless sensor networks (WSNs), energy harvesting techniques have emerged as a
promising solution to overcome the energy challenge. In certain applications, sensor nodes …

One of the fundamental building blocks of a Wireless Sensor Network (WSN) is the Medium
Access Control (MAC) protocol, that part of the system governing when and how two …

This paper analyzes the trade-off issue between energy efficiency and packet delivery
latency among existing duty-cycling MAC protocols in wireless sensor networks for low data …

The Internet of Things (IoT) applications such as smart grids, smart agriculture, smart cities,
and e-healthcare are popular nowadays. Generally, IoT end devices are extremely sensitive …

In a wireless sensor network, energy is almost always the greatest limitation. Energy sources
are restricted in many of the environments where nodes are deployed, limiting them to the …

It is now well expected that low-power sensor networks will soon be deployed for a wide
variety of applications. These networks could potentially have millions of nodes spread in …