On the Performance under Hard and Soft Bitwise Mismatched-Decoding
Abstract
We investigated a suitable auxiliary channel setting and the gap between Q-factors with hard and soft demapping. The system margin definition should be reconsidered for systems employing complex coded modulation with soft forward error correction.
- Publication:
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arXiv e-prints
- Pub Date:
- February 2020
- DOI:
- 10.48550/arXiv.2002.00560
- arXiv:
- arXiv:2002.00560
- Bibcode:
- 2020arXiv200200560Y
- Keywords:
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- Electrical Engineering and Systems Science - Signal Processing;
- Computer Science - Information Theory
- E-Print:
- 3 pages, 4 figures