Asymptotic capacity results for MIMO wireless optical communication

Stefan M. Moser, Michail Mylonakis, Ligong Wang, Michele Wigger
2017 2017 IEEE International Symposium on Information Theory (ISIT)  
This paper provides several asymptotic capacity results for the multiple-input multiple-output free-space optical intensity channel in the regime of high signal-to-noise ratio (SNR). For the case where the channel matrix has full column rank, the asymptotic capacity is derived assuming a peak-power constraint on each transmit antenna, or an average-power constraint on the total power across all transmit antennas, or both. For multiple-input and single-output channels, the asymptotic high-SNR
more » ... mptotic high-SNR capacity is derived when either only the total average power is constrained, or only the per-antenna peak power is constrained, or both but with the average-power constraint being sufficiently loose.
doi:10.1109/isit.2017.8006585 dblp:conf/isit/MoserMWW17 fatcat:c5rrkn3udnfojgeduzb4u5y6wy