In this contribution, the system of quasi-orthogonal space-time block coded spatial modulation (QOSTBC-SM) with minimum decoding complexity (MDC) is proposed toward linear detection complexity by utilizing the corresponding single-symbol decoding algorithm at the receiver. In addition, we compare the performance of the MDC-QOSTBC-SM system with different decoding algorithms in conjunction with comparing this scheme with space-time block coded spatial modulation (STBCSM). Furthermore, we extend it to uplink multi-user multiple-input multiple-output (MIMO) communications and compare the performance with STBC-SM in the context of quasi-static flat Rayleigh fading channels. The simulation results indicate that the proposed scheme achieves a significant reduction in decoding complexity at the cost of a slight performance loss when employing the single-symbol decoding algorithm.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Quasi-Orthogonal Space-Time Block Coded Spatial Modulation with Reduced Decoding Complexity


    Contributors:
    Zeng, Xin (author) / Yang, Shuaixin (author) / Wu, Chaowu (author) / Xiao, Yue (author)


    Publication date :

    2023-10-10


    Size :

    909071 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Orthogonal Time Frequency Space with Generalized Spatial Modulation

    Zou, Xianbing / Fan, Shiwen / Chen, Hao et al. | IEEE | 2022



    A Raptor-Coded Distributed Noncoherent Scheme Using Non-Orthogonal Space-Time Modulation

    Chen, Yen-Ming / Lai, Wei-Min / Ueng, Yeong-Luh | IEEE | 2017


    Low-Complexity Sphere Decoding for Quadrature Spatial Modulation

    Gou, Lina / Ge, Jianhua / Cao, Yue | IEEE | 2018


    Nonbinary LDPC Coded Spatial Modulation

    Feng, Dan / Xu, Hengzhou / Zhang, Qiang et al. | IEEE | 2017