基于信息论的移动无线电信道分层编码与调制设计

Proceedings of First International Workshop on Wireless Image/Video Communications Pub Date : 1996-09-04 DOI:10.1109/WIVC.1996.624658

A. Seeger

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引用次数: 1

摘要

针对时变移动信道的视频传输问题，讨论了一种自适应分层信道编码方案。根据衰落信道下多级编码的截止率，提出了不等错保护和聚类信号星座联合设计的方法。

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Information theoretic based design of hierarchical channel coding and modulation on mobile radio channels

For the transmission of video on time variant mobile radio channels we discuss a self-adapting hierarchical channel coding scheme. Based on the cutoff rate for multilevel coding on fading channels we derive a procedure for the joint design of unequal error protection and clustered signal constellation.

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Proceedings of First International Workshop on Wireless Image/Video Communications

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