Publication: A high-SNR normal approximation for single-antenna Rayleigh block-fading channels
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2017-08-15
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IEEE
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Abstract
This paper concerns the maximal achievable rate at which data can be transmitted over a non-coherent, single-antenna, Rayleigh block-fading channel using an error-correcting code of a given blocklength with a block-error probability not exceeding a given value. In particular, a high-SNR normal approximation of the maximal achievable rate is presented that becomes accurate as the signal-to-noise ratio (SNR) and the number of coherence intervals L over which we code tend to infinity. Numerical analyses suggest that the approximation is accurate already at SNR values of 15 dB.
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Proceeding of: 2017 IEEE International Symposium on Information Theory, Aachen, Germany, 25-30 June, 2017
Keywords
Coherence, Dispersion, Signal to noise ratio, Fading channels, Wireless communication, Error correction codes
Bibliographic citation
2017 IEEE International Symposium on Information Theory (ISIT) [Proceedings], Pp. 1773-1777