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 …

Abstract Wireless Sensor Networks (WSN) are part of the technical fundament enabling the
'Internet of Things'(IoT), where sensing and actuator nodes instantaneously interact with the …

LoRa, a representative Low-Power Wide Area Network (LPWAN) technology, has been
shown as a promising platform to connect Internet of Things. Practical LoRa deployments …

This paper presents Indriya, a large-scale, low-cost wireless sensor network testbed
deployed at the National University of Singapore. Indriya uses TelosB devices and it is built …

Many applications in computer vision and pattern recognition involve drawing inferences on
certain manifold-valued parameters. In order to develop accurate inference algorithms on …

WiFi networks have enjoyed an unprecedent penetration rate in recent years. However, due
to the limited coverage, existing WiFi infrastructure only provides intermittent connectivity for …

Radio tomographic imaging (RTI) is an emerging device-free localization (DFL) technology
enabling the localization of people and other objects without requiring them to carry any …

Accurate localization of people in indoor and domestic environments is one of the key
requirements for ambient assisted living (AAL) systems. This chapter describes how the …

Interference between concurrent transmissions can cause severe performance degradation
in wireless sensor networks (WSNs). While multiple channels available in WSN technology …

Low Power Listening (LPL) is a common MAC-layer technique for reducing energy
consumption in wireless sensor networks, where nodes periodically wakeup to sample the …