Closed form approximations for random errors in distance functions
نویسندگان
چکیده
منابع مشابه
Closed-form Approximations and Applications
In this paper we develop closed form approximations for the probability density function (PDF) of the reliability metrics (L-values) in bit-interleaved coded modulation (BICM). The expressions are valid for M-ary quadrature amplitude modulations (M-QAM) with Gray mapping when the metrics are calculated using the so-called max-log approximation. Based on the developed expressions, we also propos...
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ژورنال
عنوان ژورنال: The Computer Journal
سال: 1973
ISSN: 0010-4620,1460-2067
DOI: 10.1093/comjnl/16.1.52