H-ARQ Techniques for Wireless Systems with Punctured Non-Binary LDPC as FEC Code
| Autor: | Kiedrowski, L., Gierszal, H., Witold Hołubowicz |
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| Jazyk: | angličtina |
| Rok vydání: | 2010 |
| Předmět: | |
| Zdroj: | Scopus-Elsevier |
| DOI: | 10.5281/zenodo.1060663 |
| Popis: | This paper presents the H-ARQ techniques comparison for OFDM systems with a new family of non-binary LDPC codes which has been developed within the EU FP7 DAVINCI project. The punctured NB-LDPC codes have been used in a simulated model of the transmission system. The link level performance has been evaluated in terms of spectral efficiency, codeword error rate and average number of retransmissions. The NB-LDPC codes can be easily and effective implemented with different methods of the retransmission needed if correct decoding of a codeword failed. Here the Optimal Symbol Selection method is proposed as a Chase Combining technique. {"references":["C. Berrou, A. Glavieux and P. Thitimajshima, \"Near Shannon limit\nerror-correcting coding and decoding: Turbo-codes,\" Proc. ICC93,\nGeneve, Switzerland, pp. 1064-1070, May 1993.","M. C. Davey, \"Error-correction using low density parity check codes,\"\nPh.D. thesis, Cambridge, December 1999.","J. Roman, F. Berens, M. Kirsch, S. Tanrikulu \"Hybrid ARQ schemes for\nfuture wireless systems based on MC-CDMA,\" IST05.","http://www.ict-davinci-codes.eu/project/deliverables/D531.pdf.","A.F. Molisch, M.Z. Win, \"MIMO Systems with Antenna Selection,\"\nIEEE Microwave Magazine, ISSN: 1527-3342, Vol. 5, Issue 1, pp. 46-\n56, March 2004."]} |
| Databáze: | OpenAIRE |
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