As a result of densification, the performance of the wireless networks has become highly
interference-limited and energy inefficient. To overcome this problem, interference mitigation …

Long Range (LoRa) is an emerging low-power wide-area network technology offering long-
range wireless connectivity to Internet of Things (IoT) devices. For energy efficiency reasons …

Multiple packet reception (MPR) is becoming a viable reality for wireless random access
protocols thanks to advances in the physical layer and new coding techniques. In the …

Unslotted ALOHA protocol has been adopted as a channel access mechanism in
commercial low-power wide-area networks (LPWANs), such as Sigfox and long-range …

LoRaWAN is a low-power wireless technology that provides long-range connectivity to
battery-powered Internet of Things (IoT) devices. To minimize the energy consumption of the …

Satellite communication networks with onboard processing (OBP) satellites can provide high-
speed data transmission rates and global service coverage with reduced propagation …

ALOHA can be a viable solution as a light-weight medium access control (MAC) protocol in
low power wide area networks (LPWAN) for Internet-of-Things (IoT). However, the maximum …

Consider a time-slotted communication channel that is shared by K active users transmitting
to a single receiver. It is assumed that the receiver has the ability of the multiple-packet …

Unslotted ALOHA has been often employed by several low-power wide-area networks
(LPWANs) for Internet of Things (IoT) as a random access (RA) protocol. This work analyzes …

One of the key enabling technologies for Internet-of-Things (IoT) is the satellite network.
Communications in the uplink segment of a satellite network is achieved using a medium …