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首页> 外文期刊>IEICE Transactions on Communications >Signal Mappings of 8-Ary Constellations for BICM-ID Systems over a Rayleigh Fading Channel
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Signal Mappings of 8-Ary Constellations for BICM-ID Systems over a Rayleigh Fading Channel

机译:BICM-ID系统在瑞利衰落信道上的8星星座的信号映射

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摘要

It is known that in a bit-interleaved coded-modulation with iterative decoding (BICM-ID), signal constellation and mapping strongly influence the system's error performance. This letter presents good mappings of various 8-ary constellations for BICM-ID systems operating over a frequency non-selective block Rayleigh fading channel. Simulation results for the error performance of different constellations/mappings are also provided and discussed.
机译:众所周知,在具有迭代解码的比特交织编码调制(BICM-ID)中,信号星座图和映射会严重影响系统的错误性能。这封信为在频率非选择性块瑞利衰落信道上运行的BICM-ID系统提供了各种8进制星座的良好映射。还提供并讨论了不同星座/映射的错误性能的仿真结果。

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