Lukas Kull, Danny Luu, et al.
ISSCC 2017
A high-performance low-latency transmission system based on a concatenated code consisting of inner four-dimensional five-level pulse-amplitude-modulation (5-PAM) trellis-coded modulation and an outer Reed-Solomon (RS) code is proposed for a high-speed data link over time-dispersive channels. The implementation of high-speed sequence detection in state-of-the-art technology nodes is enabled by a novel reduced-state Viterbi detector which includes only one addition in the longest path. The bit-error-rate performance of the proposed transmission scheme for a real-world channel model is evaluated by simulations. Compared with the RS-encoded 4-PAM transmission scheme in the IEEE P802.3bj standard, the proposed transmission system achieves a signal-to-noise ratio advantage of 0.7 dB at a bit error rate of 10-6 without expanding the bandwidth.
Lukas Kull, Danny Luu, et al.
ISSCC 2017
Giovanni Cherubini, Roy D. Cideciyan, et al.
GLOBECOM 2009
Giovanni Cherubini, Sedat Ölçer, et al.
IEEE Communications Magazine
Simeon Furrer, Angeliki Pantazi, et al.
ACC 2018