A High-SNR Normal Approximation for Single-Antenna Rayleigh Block-Fading Channels

被引:0
|
作者
Lancho, Alejandro [1 ,2 ]
Koch, Tobias [1 ,2 ]
Durisi, Giuseppe [3 ]
机构
[1] Univ Carlos III Madrid, Leganes, Spain
[2] Gregorio Maranon Hlth Res Inst, Madrid, Spain
[3] Chalmers Univ Technol, Gothenburg, Sweden
基金
欧洲研究理事会; 瑞典研究理事会;
关键词
FINITE BLOCKLENGTH; CODING RATE; COMMUNICATION;
D O I
暂无
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
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.
引用
收藏
页码:1773 / 1777
页数:5
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