作者: Pablo Piantanida , Romain Couillet , Jakob Hoydis
DOI: 10.1109/ISIT.2013.6620482
关键词:
摘要: The second-order coding rate of the multiple-input multiple-output (MIMO) quasi-static Rayleigh fading channel is studied. We tackle this problem via an information-spectrum approach and statistical bounds based on recent random matrix theory techniques. derive a central limit theorem (CLT) to analyze information density in regime where block-length n number transmit receive antennas K N, respectively, grow simultaneously large. This result leads characterization closed-form upper lower optimal average error probability when within O((nK)^-1/2) asymptotic capacity.