基于AWGN和瑞利衰落信道的非线性turbo TCM方案

2010 44th Annual Conference on Information Sciences and Systems (CISS) Pub Date : 2010-03-17 DOI:10.1109/CISS.2010.5464894

Hsinlun Tsai, M. Salehi

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引用次数: 0

摘要

Turbo栅格编码调制(TTCM)作为一种在不牺牲带宽的情况下实现近容量速率的信道编码方案已经得到了广泛的应用。传统上，在TTCM方案的设计中，线性栅格码被用作组成编码器。本文设计的非线性网格码在AWGN和全交错瑞利衰落信道上的性能优于先前设计的编码。

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Nonlinear turbo TCM schemes over AWGN and Rayleigh fading channels

Turbo trellis coded modulation (TTCM) has been widely used as a channel coding scheme that achieves nearcapacity rate without sacrificing bandwidth. Traditionally, linear trellis codes are used as the constituent encoders in the design of TTCM schemes. In this paper we design nonlinear trellis codes that outperform previously designed code over AWGN and fullyinterleaved Rayleigh fading channels.

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2010 44th Annual Conference on Information Sciences and Systems (CISS)

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