Resource allocation in MIMO-OFDM-based cooperative cognitive radio networks: optimal and suboptimal low complexity approaches - Adian, M. G.; Aghaeinia, H. (International journal of communication systems, 2016)
Keywords: Algorithms; Allocations; Cognitive radio; cognitive radio networks; Cooperative Communications; Interference; MIMO-OFDM; Networks; Optimization; Orthogonal Frequency Division Multiplexing; Resource allocation; Strategy