可变速率turbo位交错编码调制

International Symposium onInformation Theory, 2004. ISIT 2004. Proceedings. Pub Date : 2004-10-20 DOI:10.1109/ISIT.2004.1365545

Jianghong Luo, Ruoheng Liu, P. Spasojevic

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引用次数: 6

摘要

研究了随机穿刺的变速率turbo比特交织编码调制(turbo - bicm)的性能。导出了可变速率Turbo-BICM的联合- bhattacharyya速率阈值。对于AWGN信道，确定了该速率阈值的封闭近似形式，并证明可以很好地预测Turbo-BICM迭代解码性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Variable-rate turbo bit-interleaved coded modulation

This paper studies the performance of variable-rate turbo bit-interleaved coded modulation (Turbo-BICM) with random puncturing. A union-Bhattacharyya rate threshold for the variable-rate Turbo-BICM is derived. A closed form approximation of this rate threshold is determined for an AWGN channel and shown to predict the Turbo-BICM iterative decoding performance very well.

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International Symposium onInformation Theory, 2004. ISIT 2004. Proceedings.

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