The development of network technologies leads to the introduction of data transmission
systems in all areas of human activity. Problems cover large areas with reliable networks …

In the recent context of the emergence of smart cities, the massive amount of data generated
by connected objects has led to unprecedented demands in terms of data transfer. The …

The system-level performance of multi-gateway downlink long-range (LoRa) networks is
investigated in the present paper. Specifically, we first compute the active probability of a …

Due to the limited resources of Internet of Things (IoT) nodes, routing protocols for these
networks should be designed in such a way that not only reduce the packet loss rate and …

Abstract The Internet of Things (IoT) is spreading rapidly around the world, and Message
Queue Telemetry Transport (MQTT) is one of the main protocols used to explore device-to …

The Internet of Things (IoT) paradigm describes a vision where different heterogeneous
physical objects like cell phones, computers, sensors, cars, refrigerators, kitchen appliances …

Nowadays, the use of Internet of Things (IoT) makes more and more devices be capable of
producing large amount of data over a short period of time. Sensors started to be used more …

Abstract With the Americans with Disabilities Act (ADA), the past two decades have seen a
proliferation of Assistive Technology (AT) and its enabling impact on the lives of people with …

The growing populations over the world are affected by increasing levels of air pollution. The
decaying air quality has been a matter of concern for public health experts, industry experts …

This paper presents MAGNET, a novel middleware infrastructure that exploits Wi-Fi Direct to
provide a reliable and stable communication means for large numbers of mobile devices …