Generalized Coordinate Interleaving Media-Based Modulation

被引:0
|
作者
Wu, Qiushuang [1 ]
Wang, Lei [1 ]
Liu, Jiasi [1 ]
机构
[1] Xi An Jiao Tong Univ, Sch Informat & Commun Engn, Xian 710049, Peoples R China
基金
美国国家科学基金会;
关键词
performance. Index Terms-Index modulation; media-based modulation; coordinate interleaved orthogonal design; sphere decoding; diver-sity gain;
D O I
10.1109/LWC.2023.3273849
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this letter, a new generalized coordinate interleaving media-based modulation (GCI-MBM) scheme for MIMO system is proposed. In this scheme, the coordinate interleaved orthogonal design, precoding matrix, generalized spatial modulation structure are combined with MBM principle. Thus, the proposed scheme not only achieves the second-order transmit diversity but also improves the spectral efficiency. Furthermore, to reduce decoding complexity, a low-complexity ordered fast sphere decoding (OF-SD) algorithm is proposed. Theoretical performance analysis and simulation results show that the GCI-MBM scheme outperforms some existing MBM schemes in terms of the bit error rate (BER) performance.
引用
收藏
页码:1344 / 1348
页数:5
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