Orthogonal time frequency space (OTFS) is a two-dimensional modulation scheme designed in the delay-Doppler domain, for combating the high mobility environment toward future wireless communications. In this paper, we propose a novel generalized spatial modulation combined OTFS (GSMOTFS) system, aiming at achieving better system performance compared to the conventional multiple-input multiple-output OTFS (MIMO-OTFS) and GSM orthogonal frequency division multiplexing (GSM-OFDM) systems. Furthermore, a decision feedback detector based on the minimum mean square error (MMSE) criterion is also developed toward efficient signal detection for the proposed GSM-OTFS system.


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    Titel :

    Orthogonal Time Frequency Space with Generalized Spatial Modulation


    Beteiligte:
    Zou, Xianbing (Autor:in) / Fan, Shiwen (Autor:in) / Chen, Hao (Autor:in) / Xiao, Yue (Autor:in) / Di, Chengliang (Autor:in) / Ji, Jinwei (Autor:in)


    Erscheinungsdatum :

    01.06.2022


    Format / Umfang :

    248181 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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