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We evaluate the burst-error performance of the regular low-density parity-check (LDPC) code and the irregular LDPC code that has been considered for ITU-T's 50G-PON standard via experimental measurements in FPGA.… Click to show full abstract
We evaluate the burst-error performance of the regular low-density parity-check (LDPC) code and the irregular LDPC code that has been considered for ITU-T's 50G-PON standard via experimental measurements in FPGA. By using intra codeword interleaving and parity-check matrix rearrangement, we demonstrate that the BER performance can be improved under ∼44-ns-duration burst errors for 50-Gb/s upstream signals.
Keywords:
ldpc;
irregular ldpc;
error performance;
50g pon;
burst error;
performance
Journal Title: Optics express
Year Published: 2023
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Journal Title: Optics express
Year Published: 2023
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!