Low-Complexity Soft-Decision Detection for Combating DFE Burst Errors in IM/DD Links - Wu, Kaiquan; Liga, Gabriele; Riani, Jamal; Alvarado, Alex (Journal of lightwave technology, 2024)
Keywords: Algorithms; Complexity; Complexity theory; Decision feedback equalizers; decision-feedback equalizer; Detection algorithms; Direct detection; Error correction; Error detection; Forward error correction; High speed; intensity modulation; Likelihood ratio; Links; MAP algorithm; Performance degradation; Precoding; Pulse amplitude modulation; soft-decision decoding; soft-output Viterbi algorithm; Symbols; Viterbi algorithm; Viterbi algorithm detectors