We design, develop, and experimentally validate a complete integrated software/hardware
platform for airborne cognitive networking in both indoor and outdoor environments. We first …

Cognitive radio (CR) is the next-generation wireless communication system that allows
unlicensed users (or secondary users, SUs) to explore and exploit the underutilized licensed …

Sažetak With the recent emergence and its wide spread applicability Internet of Things (IoT)
is putting pressure on network resources and most importantly on availability of spectrum …

In this paper, we propose a distributed solution to design a multi-hop ad hoc network where
mobile relay nodes strategically determine their wireless transmission ranges based on a …

The proliferation of wireless devices and the communication networks that enable them has
created profound societal impact in recent years. As engineers and researchers look to build …

To effectively balance contradiction between sensing time of access channel and total
throughput of channel in secondary user system of cognitive wireless network, a kind of …