LoRaWAN is one of the low power wide area network (LPWAN) technologies that have
received significant attention by the research community in the recent years. It offers low …

The last few decades have witnessed an explosive growth of the Internet-of-Things (IoT)
systems, which provide ubiquitous sensing and computing services. When adopted in …

Energy efficiency is the key requirement to maximize sensor node lifetime. Sensor nodes are
typically powered by a battery source that has finite lifetime. Most Internet of Thing (IoT) …

The growth of the Internet of Things (IoT) led to the deployment of many applications that use
wireless networks, like smart cities and smart agriculture. Low Power Wide Area Networks …

The vast demand for diverse applications raises new networking challenges, which have
encouraged the development of a new paradigm of Internet of Things (IoT), eg, LoRa. LoRa …

In this paper, we consider two research issues. First, we present a NS-3 module that
simulates the behavior of LoRa in an accurate way. To validate the module, we compare its …

The recent advancement of the Internet of Things (IoT) enables the possibility of data
collection from diverse environments using IoT devices. However, despite the rapid …

LoRa is a low-power long-range IoT standard that uses the chirp spread spectrum
technique, and we have strived to further extend its coverage by utilizing the direct device-to …

Low-power wide-area technologies have demonstrated their usefulness in a wide variety of
Internet of Things applications. New applications are emerging, requiring a mesh or point-to …

LoRa has emerged in recent years as a wireless technology providing long-range
communication for low-power Internet-of-Things (IoT) devices. The LoRaWAN architecture …