Cyclostationary signatures for cognitive radio applications and novel multiple access systems
Ryan C. Grammenos, Yi Yang · UCL Discovery (University College London) · 2009
This paper provides a theoretical discussion of two key and ongoing topics in wireless networks, namely spectrum availability and system capacity. Cognitive radio is the current state-of-the-art technology for tackling the former issue. Solutions for the latter topic are usually interference-limited or come at the cost of impractical computational complexity. The use of cyclostationary signatures for OFDM-based systems has recently been suggested to address the aforementioned research challenges.