High Reliability Downlink MU-MIMO

In this paper a proposal to improve the reliability of a downlink multiuser (MU) MIMO transmission scheme is investigated with the use […]

On Spatial Diversity for LoRaWAN

The Low Power Wide Area Networks (LPWANs) is today seen as one of the key connectivity enablers for the massive Internet-of-Things (IoT) […]

Multi-RAT LPWAN in Smart Cities

The landscape of the contemporary IoT radio access technologies (RATs) is excessively diverse, especially when it comes to such a complex environment […]