Abstract | ||
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This work shows how non-binary low-density parity-check codes over F-2p can be combined with probabilistic amplitude shaping (PAS) (Bocherer, et al., 2015), which combines forward-error correction with non-uniform signaling for power-efficient communication. Ultra-sparse low-density parity-check codes over F-64 and F-256 gain 0.6 dB in power efficiency over state-of-the-art binary LDPC codes at a spectral efficiency of 1.5 bits per channel use and a blocklength of 576 bits. The simulation results are compared to finite length coding bounds and complemented by density evolution analysis. |
Year | DOI | Venue |
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2017 | 10.1109/glocom.2017.8254155 | IEEE Global Communications Conference |
DocType | Volume | ISSN |
Conference | abs/1708.05558 | 2334-0983 |
Citations | PageRank | References |
1 | 0.34 | 9 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Fabian Steiner | 1 | 65 | 11.68 |
Gianluigi Liva | 2 | 861 | 75.40 |
Georg Böcherer | 3 | 169 | 25.87 |