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Performance of MLC/PDL with Convolutional Codes as Component Codes under a New Distance Metric
基于新型距离度量的以卷积码为分量码的MLC/PDL性能

Keywords: Distance metric,Multilevel Coding,Punctured convolutional codes,Mapping,Rayleigh fading channel
距离度量
,多级编码,截断卷积码,映射,Rayleigh衰落信道

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Abstract:

A new distance metric for MLC/PDL (MultiLevel Coding/ Parallel Decoding of Levels) with MQAM constellation is proved to be applicable when punctured convolutional code is used as component code over Rayleigh fading channel. The efficiency has been demonstrated by detailed simulation results. The performance comparison between punctured convolutional code and block code under the same condition is also given.

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