Optimized Irregular Low-Density Parity-Check Codes for Multicarrier Modulations over Frequency-Selective Channels

Optimized Irregular Low-Density Parity-Check Codes for Multicarrier Modulations over Frequency-Selective Channels

<p/> <p>This paper deals with optimized channel coding for OFDM transmissions (COFDM) over frequency-selective channels using irregular low-density parity-check (LDPC) codes. Firstly, we introduce a new characterization of the LDPC code irregularity called &#147;irregularity profile....

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Bibliographic Details
Main Authors: Gelle Guillaume, Mannoni Val&#233;rian, Declercq David
Format: Article
Language:English
Published: SpringerOpen 2004-01-01
Series:EURASIP Journal on Advances in Signal Processing
Subjects:
orthogonal frequency division multiplexing
frequency-selective channel
optimized channel coding
irregular LDPC codes
density evolution
Online Access:http://dx.doi.org/10.1155/S1110865704312199

Internet

http://dx.doi.org/10.1155/S1110865704312199

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