Efficient maximum-likelihood decoding of Q-ary modulated Reed-Muller codes
- 1 May 1998
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Communications Letters
- Vol. 2 (5) , 134-136
- https://doi.org/10.1109/4234.673658
Abstract
We derive an efficient soft-decision maximum-likelihood decoding algorithm for a class of Q-ary phase-shift keyed peak-to-average power ratio limited codes for orthogonal frequency division modulation, by generalizing the fast Hadamard transform decoding of first-order Reed-Muller codes.Keywords
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