Power Extrinsic Propagation for Turbo-Codes

A generalized information passing strategy is discussed for iterative decoding of turbo-like systems. Both the existence of fixed point and the convergence of the iterative process are analyzed. It is proved that convergence can always be obtained. The added degree of freedom provides advantages ove...

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Veröffentlicht in:	IEEE transactions on signal processing 2013-03, Vol.61 (5), p.1107-1111
Hauptverfasser:	Alberge, F., Naja, Z., Duhamel, P.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences BICM Bit error rate Coding, codes Computer Science Convergence Detection, estimation, filtering, equalization, prediction Engineering Sciences Exact sciences and technology Information, signal and communications theory Iterative decoding Materials Maximum likelihood decoding Modulation, demodulation Networking and Internet Architecture Optimization Signal and communications theory Signal and Image processing Signal, noise Telecommunications and information theory Turbo codes
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