This paper is concerned with coded multiple-input multiple- output orthogonal frequency division multiplexing system with index modulation (MIMO-OFDM-IM) for high mobility wireless communications. To improve the bit-error rate (BER) performance, the block Markov superposition transmission (BMST) codes are constructed and combined with MIMO-OFDM-IM, where a genie-aided lower bound is also presented to predict the performance of the BMST- MIMO-OFDM-IM in the low-BER region. At the receiver, submatrix based linear minimum mean square error (LMMSE) equalization is employed in conjunction with the soft demapping algorithm. Simulation results demonstrate that the BMST-MIMO-OFDM-IM can achieve significant coding gain compared with BMST-MIMO-OFDM over doubly selective channels.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    MIMO-OFDM-IM System for High Mobility Communications with Block Markov Superposition Transmission


    Contributors:
    Chen, Shengxiao (author) / Ma, Xiao (author)


    Publication date :

    2018-06-01


    Size :

    370916 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English





    Adaptive MIMO-OFDM for Future Mobile Radio Communications

    Kuhn, V. / Boehnke, R. / Kammeyer, K.D. et al. | British Library Conference Proceedings | 2005


    Subcarrier Index-Power Modulated Optical OFDM With Superposition Multiplexing for IMDD Transmission Systems

    Chen, L. / Halabi, F. / Giddings, R. P. et al. | British Library Online Contents | 2016