多址中继信道上的分布式SR-LDPC码

2013 5th International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2013-09-09 DOI:10.1109/INCoS.2013.117

Rong Sun, Jingwei Liu

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引用次数: 1

摘要

本文提出了一种新的编码方法来实现类似SR-LDPC码(用于擦除校正的低速率码)的编码。对于两个源通过公共中继与单个目的地通信的情况，两个源分别使用SR-LDPC码对自己的信息符号进行编码。然后，这两个码字在继电器上被异或截断。目的地可以从两个源恢复信息。

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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Distributed SR-LDPC Codes over Multiple-Access Relay Channel

This paper proposes a novel encoding procedure to realize codes that resemble SR-LDPC codes (rate less codes for erasure correction). For the case of two sources communicating with a single destination via a common relay, the two sources separately encode their own symbols of information using SR-LDPC codes. The two code words are then XOR-ed at the relay. The destination can recover the information from the two sources.

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2013 5th International Conference on Intelligent Networking and Collaborative Systems

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