Asymptotic Capacity Results for MIMO Wireless Optical Communication

Abstract : 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 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.
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Submitted on : Wednesday, July 5, 2017 - 2:36:14 PM
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Stefan Moser, Michail Mylonakis, Ligong Wang, Michèle Wigger. Asymptotic Capacity Results for MIMO Wireless Optical Communication. International Symposium on Information Theory, Jun 2017, Aachen, Germany. ⟨hal-01556731⟩

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