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Increasing Achievable Information Rates via Geometric Shaping

Abstract

Achievable information rates are used as a metric to design novel modulation formats via geometric shaping. The proposed geometrically shaped 256-ary constellation achieves SNR gains of up to 1.18 dB.Comment: Additional references have been adde

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    Last time updated on 18/06/2018
    Last time updated on 10/08/2021