扩展位填充和LDPC代码设计

GLOBECOM'01. IEEE Global Telecommunications Conference (Cat. No.01CH37270) Pub Date : 2001-11-25 DOI:10.1109/GLOCOM.2001.965565

J. Campello, D. Modha

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引用次数: 65

摘要

Campello, Modha和Rajagopalan(见Proc. Int)。Conf. Communications (ICC)， Helsinki, Finland, 2001)提出了一种简单实现的启发式算法，即位填充，用于构造高速率和高周长ldpc码。在本工作中，我们扩展了比特填充，并证明了扩展算法产生更好的代码，即具有更高的速率/周长和良好的误码率性能的代码。我们证明了周长对误码率性能的积极影响。

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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Extended bit-filling and LDPC code design

Campello, Modha and Rajagopalan (see Proc. Int. Conf. Communications (ICC), Helsinki, Finland, 2001) proposed a simple-to-implement heuristic, namely, bit-filling, for constructing high rate and high girth LDPC codes. In the present work, we extend bit-filling, and demonstrate that the extended algorithm produces better codes, that is, codes with higher rate/girth and good bit error rate performance. We demonstrate the positive effect of girth on bit error rate performance.

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GLOBECOM'01. IEEE Global Telecommunications Conference (Cat. No.01CH37270)

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