Experimental demonstration of capacity increase and rate-adaptation by probabilistically shaped 64-QAM

We implemented a flexible transmission system operating at adjustable data rate and fixed bandwidth, baudrate, constellation and overhead using probabilistic shaping. We demonstrated in a transmission experiment up to 15% capacity and 43% reach increase versus 200 Gbit/s 16-QAM.

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Bibliographic Details
Published in:	2015 European Conference on Optical Communication (ECOC) pp. 1 - 3
Main Authors:	Buchali, F., Bocherer, G., Idler, W., Schmalen, L., Schulte, P., Steiner, F.
Format:	Conference Proceeding
Language:	English
Published:	Viajes el Corte Ingles, VECISA 01-09-2015
Subjects:	Adaptive optics Bandwidth Digital signal processing Forward error correction Probabilistic logic Quadrature amplitude modulation
Online Access:	Get full text
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Description
Summary:	We implemented a flexible transmission system operating at adjustable data rate and fixed bandwidth, baudrate, constellation and overhead using probabilistic shaping. We demonstrated in a transmission experiment up to 15% capacity and 43% reach increase versus 200 Gbit/s 16-QAM.
DOI:	10.1109/ECOC.2015.7341688