结合栅格编码调制和盲涡轮均衡

S. Vlahoyiannatos, S. Ng, L. Hanzo
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引用次数: 1

摘要

基于每个幸存者处理(PSP)的盲turbo均衡与多种编码调制方案相结合,采用调制与信道编码相结合的技术。该方法利用栅格编码调制(TCM)、比特交织编码调制(BICM)或涡轮-TCM (TTCM)提供的增强数据保护,并在输出误码率(BER)方面表现出良好的性能。明确地,以适度的复杂性增加为代价,获得了与训练有素的涡轮均衡器相当的误码率。
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Combined trellis-coded modulation and blind turbo equalisation
Per-survivor processing (PSP)-based blind turbo equalization is combined with various coded modulation schemes, which employ combined modulation and channel coding techniques. The proposed method exploits the enhanced data protection offered by either trellis-coded modulation (TCM), bit-interleaved coded modulation (BICM) or turbo-TCM (TTCM) and exhibits good performance in terms of its output bit error rate (BER). Explicitly, a BER comparable to that of a trained turbo equaliser is attained at the cost of a modest complexity increase.
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