... in low complexity, we develop a suboptimalalgorithm that performs resource allocation in two steps: subcarrier allocation and power allocation. Using thisapproach, we can numerically evaluate ... channel informa-tion, rate-distortion, resource allocation, two-step suboptimal algorithm1 Introduction Orthogonal frequency division multiplexing (OFDM) isa promising technique for the next-generation ... Annavajjala, B Rao, Performance analysis of transmitbeamforming for miso systems with imperfect feedback. IEEE TransCommun. 57(1), 222–231 (2009)14. IC Wong, B Evans, Optimal resource allocation in...