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Blind Decoding-Metric Estimation for Probabilistic Shaping via Expectation Maximization
classification
💻 cs.IT
math.IT
keywords
expectationmaximizationprobabilisticshapingalgorithmapproachblindchannel
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An unsupervised learning approach based on expectation maximization is proposed to obtain the parameters of a soft decision forward error correction decoding metric for probabilistic shaping. The algorithm depends only on the channel observations and does not require transmitted data.
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