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Conferences > OFC > 2024 > Th1E > Th1E.2

A 92% Complexity Reduction of Low-Latency Multi-Group Precoding Scheme based on Björck Sequences

Geyang Wang, David W.U Chan, Hon Ki Tsang, Wai Ho Mow, and Lian-Kuan Chen

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Abstract

We present a multi-group precoding scheme based on Björck sequences, achieving a tradeoff between complexity and BER performance. Experiments at ~200 Gb/s demonstrate that the proposed approach outperforms OCT while reducing complexity by 92%.

© 2024 The Author(s)

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