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Abstract: We introduce a serially concatenated scheme consisting of outer low density parity-check (LDPC) coding and inner complex field linear precoding (LP) for reliable communications over wireless fading channels. We compare the ergodic capacities of the uncorrelated Rayleigh flat fading channel with and without LP, and show that for constellation-constrained inputs LP can bring considerable signal-to-noise ratio (SNR) gains even with precoders of size as small as 2 or 4. We further derive both... (Update)
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BibTeX entry: (Update)
@misc{ yu-joint,
author = "Yingqun Yu and Georgios B. Giannakis",
title = "Joint Low Density Parity-Check Coding and Linear Precoding for Rayleigh
Fading Channels",
url = "citeseer.ist.psu.edu/741373.html" }
Citations (may not include all citations):895 Digital Communications (context) - Proakis - 2000
559 Near Shannon limit error-correcting coding and decoding: Tur.. (context) - Berrou, Glavieux et al. - 1993
341 Low-Density Parity-Check Codes (context) - Gallager - 1963
82 Near Shannon limit performance of low density parity check c.. - MacKay, Neal - 1996
61 Design of capacity-approaching irregular low-density parity-.. (context) - Richardson, Shokrollahi et al. - 2001
44 Improved low-density parity-check codes using irregular grap.. - Luby, Mitzenmacher et al. - 2001
42 Signal space diversity: a power- and bandwidth-efficient div.. - Boutros, Viterbo - 1998
42 Convergence of iterative decoding (context) - Brink - 1999
22 Space-time diversity systems based on linear constellation p.. - Xin, Wang et al. - 2003
9 Performance analysis and code optimization of low density pa.. - Hou, Siegel et al. - 2001
5 Joint coding-precoding with low-complexity turbo-decoding - Wang, Zhou et al. - 2004
3 Design of low-density parity-check codes for modulation and .. (context) - Brink, Kramer et al. - 2004
1 Block-LDPC: a practical LDPC coding system design approach (context) - Zhong, Zhang - 2005
1 Joint (3,k)-regular LDPC code and decoder/encoder design (context) - Zhang, Parhi - 2004
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