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CORR
2007
Springer
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13 years 11 months ago
Pseudo-random Puncturing: A Technique to Lower the Error Floor of Turbo Codes
— It has been observed that particular rate-1/2 partially systematic parallel concatenated convolutional codes (PCCCs) can achieve a lower error floor than that of their rate-1/...
Ioannis Chatzigeorgiou, Miguel R. D. Rodrigues, Ia...
CISS
2008
IEEE
14 years 6 months ago
A genetic algorithm for designing constellations with low error floors
—The error floor of bit-interleaved coded modulation with iterative decoding (BICM-ID) can be minimized for a particular constellation by maximizing the harmonic mean of the squ...
Matthew C. Valenti, Raghu Doppalapudi, Don J. Torr...
ICASSP
2009
IEEE
14 years 6 months ago
Vector perturbation precoding for receivers with limited dynamic range
In this paper we consider the vector perturbation (VP) precoding scheme for the multiuser MISO broadcast channel proposed by Hochwald et al. under the practical assumption that th...
Johannes Maurer, Joakim Jalden, Dominik Seethaler,...