Research Article
Technical Challenges for Cognitive Radio Application in Satellite Communications
@INPROCEEDINGS{10.4108/icst.crowncom.2014.255727, author={Daniele Tarchi and Alessandro Guidottti and Vincenzo Icolari and Alessandro Vanelli-Coralli and Shree Sharma and Symeon Chatzinotas and Sina Maleki and Barry Evans and Paul Thompson and Wuchen Tang and Joel Grotz}, title={Technical Challenges for Cognitive Radio Application in Satellite Communications}, proceedings={9th International Conference on Cognitive Radio Oriented Wireless Networks}, publisher={IEEE}, proceedings_a={CROWNCOM}, year={2014}, month={7}, keywords={cognitive radio satellite communications}, doi={10.4108/icst.crowncom.2014.255727} }
- Daniele Tarchi
Alessandro Guidottti
Vincenzo Icolari
Alessandro Vanelli-Coralli
Shree Sharma
Symeon Chatzinotas
Sina Maleki
Barry Evans
Paul Thompson
Wuchen Tang
Joel Grotz
Year: 2014
Technical Challenges for Cognitive Radio Application in Satellite Communications
CROWNCOM
IEEE
DOI: 10.4108/icst.crowncom.2014.255727
Abstract
During the last years, spectrum scarcity has become one of the major issues for the development of new communication systems. Cognitive Radio (CR) approaches have gained an ever increasing attention from system designers and operators, as they promise a more efficient utilization of the available spectral resources. In this context, while the application of CRs in terrestrial scenarios has been widely considered from both theoretical and practical viewpoints, their exploitation in satellite communications is still a rather unexplored area. In this paper, we address the definition of several satellite communications scenarios, where cognitive radio techniques promise to introduce significant benefits, and we discuss the major enablers and the associated challenges.