Title
Ultra-Sparse Non-Binary LDPC Codes for Probabilistic Amplitude Shaping.
Abstract
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
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 Steiner16511.68
Gianluigi Liva286175.40
Georg Böcherer316925.87