On the Deployment of Cognitive Relay as Underlay Systems
Ankit Kaushik, Rehan Raza, Friedrich K. Jondral · 2014
The objective of this paper is to introduce the idea of Cognitive Relay (CR). CR, as a secondary user, follows an underlay paradigm to endorse spectrum access to the indoor devices. To seek a spatial opportunity over the primary user channels, CR models its deployment scenario and the movements