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  • European Conference on Optical Communication (ECOC) 2022
  • Technical Digest Series (Optica Publishing Group, 2022),
  • paper Tu5.29

Compressed Look-up Table-based Implementation Friendly MLSE Equalizer for C-Band DSB IM/DD Transmission

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Abstract

We propose a complexity-reduced LUT-MLSE for DSB C-band IM/DD transmission based on pre-decision-assisted trellis compression and path-decision-assisted Viterbi algorithm with a 99.65% complexity reduction. We successfully demonstrate a 20-km 100-Gb/s PAM-6 and a 30-km 80-Gb/s PAM-4 C-band transmission over dispersion-uncompensated links.

© 2022 The Author(s)

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