In this paper, we address the interference problem caused by the cross-polarization components in a massive dualpolarized MIMO (DP-MIMO) system over Ricean-K fading Channel. To effectively suppress the interference, a novel precoding design based on oblique projection is proposed. Furthermore, compared with an Nt × Nr uni-polarized MIMO (UP- MIMO), Nt×Nr DP-MIMO can maintain the same diversity order while achieve twice the multiplexing gain of UP-MIMO in symbol error rate (SER) performance by using the proposed precoding design. The expression of the moment generation function (MGF) of signal noise ratio (SNR) for the proposed scheme is derived, and an analytical expression of SER with M-ary phase-shift keying (M-PSK) modulation is obtained. The effectiveness of the proposed scheme is demonstrated through extensive numerical results.


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    Title :

    MOSTPC: Performance of a Massive Oblique Space-Time-Polarization Precoding System over Ricean-K Fading Channel


    Contributors:
    Lou, Chenggui (author) / Cao, Bin (author) / Gao, Lin (author) / Sun, Limin (author) / Zhang, Qinyu (author)


    Publication date :

    2017-09-01


    Size :

    283071 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English