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Optica Publishing Group
  • Optical Fiber Communication Conference
  • Technical Digest (CD) (Optica Publishing Group, 2004),
  • paper WM5

Optical Trellis-Coded Modulation (oTCM)

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Abstract

In a new transmission format the output of a 10Gb/s convolutional FEC encoder is directly mapped on an optical 10Gbaud DQPSK signal. Versus 10Gb/s DPSK, 4.5dB OSNR gain is predicted without any increase of bandwidth.

© 2004 Optical Society of America

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