Adaptive weighted 61‐QAM based on geometric shaping in coherent optical communication utilizing K‐Means algorithm
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DOI: 10.1002/mop.32842
Abstract: A novel adaptive weighted geometric‐shaped (GS) 61 quadrature amplitude modulation (QAM) constellation is proposed in order to mitigate the nonlinear damage and increase the transmission distance. By introducing an adaptive weighting factor related to Kerr… read more here.
Keywords: system; optical communication; communication; utilizing means ... See more keywords