The Internet of Things (IoT) has important applications in our daily lives, including health and
fitness tracking, environmental monitoring, and transportation. However, sensor nodes in IoT …

With the advent of ultra-low-power embedded processors, energy harvesting devices
(EHDs) are becoming exceedingly prevalent. These devices are highly portable, self …

Due to their favorable size, cost, and sustainability, battery-free devices are preferable in
various applications. However, battery-free devices operate only intermittently since ambient …

Successful wireless communication requires that sender and receiver are operational at the
same time. This requirement is difficult to satisfy in battery-free networks, where the energy …

Battery-free sensing devices harvest energy from their surrounding environment to perform
sensing, computation, and communication. This enables previously impossible applications …

Battery-free and intermittently powered devices offer long lifetimes and enable deployment
in new applications and environments. Unfortunately, developing sophisticated inference …

The high power consumption of inertial activity sensors limits the battery lifetime of today's
wearable devices. Recent studies promise to extend the lifetime of wearable devices by …

The popularity of concurrent transmissions (CT) has soared after recent studies have shown
their feasibility on the four physical layers specified by BLE 5, hence providing an alternative …

The development, evaluation, and comparison of wireless IoT and cyber-physical systems
requires testbeds supporting inspection of logical states and accurate observations of …

We present an architecture for intermittently-powered wireless communication systems that
does not require any changes to the official protocol specification. Our core idea is to save …