Throughput of turbo coded hybrid ARQ using single-carrier MIMO multiplexing

Akinori Nakajima, Deepshikha Garg, Fumiyuki Adachi

    研究成果: Conference article査読

    16 被引用数 (Scopus)


    Broadband wireless packet access will be the core technology of the next generation mobile communications systems. Very high speed and high quality packet transmissions can be achieved by the joint use of multiple-input multiple-output (MIMO) multiplexing and hybrid ARQ (HARQ). However, if single-carrier (SC) transmission is used, the throughput performance significantly degrades due to large inter-symbol interference (ISI) resulting from severe frequency-selective channel. Recently, we proposed an iterative parallel interference cancellation (PIC) for MEMO multiplexing in a frequency non-selective fading channel. In this paper, we propose a frequency-domain iterative PIC for SC-MIMO multiplexing to separate signals transmitted from different antennas while achieving frequency and antenna diversity gain and evaluate, by computer simulation, the throughput performance of turbo coded HARQ using SC-MIMO multiplexing in a frequency-selective Rayleigh fading channel.

    ジャーナルIEEE Vehicular Technology Conference
    出版ステータスPublished - 2005 10月 17
    イベント2005 IEEE 61st Vehicular Technology Conference -VTC 2005 - Spring Stockholm: Paving the Path for a Wireless Future - Stockholm, Sweden
    継続期間: 2005 5月 302005 6月 1

    ASJC Scopus subject areas

    • コンピュータ サイエンスの応用
    • 電子工学および電気工学
    • 応用数学


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