Low power wide area network (LPWAN) technologies are increasingly catching the attention
of the Internet-of-Things market and have brought the need for reliable knowledge about the …

This article first conducts a comprehensive literature review on lightweight cryptography
(LWC) to select cipher algorithms suitable for low-power Internet of Things (IoT) devices …

Low-power wide-area networks (LPWANs) are wireless connectivity solutions for Internet-of-
Things applications, including industrial automation. Among the several LPWAN …

The ALOHA protocol is regaining interest in the context of the Internet of Things (IoT),
especially for Ultra Narrow Band (UNB) signals. In this case, the classical assumption of …

Wireless powered backscatter communications is an attractive technology for next-
generation low-powered sensor networks such as the Internet of Things. However …

We propose a novel transmission scheme, suitable to Internet of Things, which sends coded
redundant information in independent packets. The results indicate that this scheme …

LoRA networks have been gaining momentum as an accessible and open solution for
massive connectivity in the Internet-of-Things. Besides the popularity, however, academic …

Ultra-narrowband (UNB) communications is an emerging paradigm that tackles two
challenges to realizing massive Internet-of-things (IoT) connectivity over the unlicensed …

In this work, we address a novel replication scheme for Internet-of-Things low-power wide
area networks, considering the ability of a gateway to recover, through successive …

Wireless Power Transfer (WPT) is an attractive technology because it can supply power to
IoT devices where battery replacement is difficult or the maintenance cost is high …