Adaptive Spectrum Management in MIMO-OFDM Cognitive Radio: An Exponential Learning Approach
Panayotis Mertikopoulos, E. Veronica Belmega · 2014
In this paper, we examine cognitive radio systems that evolve dynamically over time as a function of changing user and environmental conditions. To take into account the advantages of orthogonal frequency division multiplexing (OFDM) and recent advances in multiple antenna (MIMO) technologies, we co