New table-switching and data-multiplexing schemes of rate-compatible punctured convolutional codes for unequal error protection

Chung-Hsuan Wang*

*此作品的通信作者

研究成果: Article同行評審

2 引文 斯高帕斯(Scopus)

摘要

In this letter, rate-compatible punctured convolutional (RCPC) codes are further investigated for the application to unequal error protection (UEP). Besides the rate-compatible restriction, we show that puncturing tables should be switched in a special way called soft-switching to guarantee the designed UEP performance. A new data-multiplexing scheme is also proposed for RCPC codes which can achieve similar UEP performance as the conventional scheme but requires no extra zero-padding for frame termination to improve the system throughput.

原文English
頁(從 - 到)744-746
頁數3
期刊IEEE Communications Letters
11
發行號9
DOIs
出版狀態Published - 1 9月 2007

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