Non-orthogonal access scheme over multiple channels with iterative interference cancellation and fractional sampling in MIMO-OFDM receiver

Hiroyuki Osada, Mamiko Inamori, Yukitoshi Sanada

    研究成果: Conference contribution

    7 被引用数 (Scopus)

    抄録

    A diversity scheme with Fractional Sampling (FS) in OFDM receivers has been investigated recently. FS path diversity makes use of imaging components of a desired signal transmitted on an adjacent channel. In the previous literature, a non-orthogonal access scheme over multiple channels with iterative interference cancellation (IIC) and FS was proposed. The conventional scheme has shown that the imaging component is transmitted non-orthogonally and path diversity is realized with FS and IIC. However, the conventional scheme does not take into account a spatial multiplexing transmission scheme such as multiple-input multiple-output (MIMO). Therefore, this paper proposes a MIMO-FS scheme with IIC and evaluates its performance through computer simulation. It is shown that in the MIMO situation with channel coding the proposed system improves the performance by 1.5dB at the BER of 10 -5 compared to a system without imaging components.

    本文言語English
    ホスト出版物のタイトル2013 IEEE 78th Vehicular Technology Conference, VTC Fall 2013
    DOI
    出版ステータスPublished - 2013 12 1
    イベント2013 IEEE 78th Vehicular Technology Conference, VTC Fall 2013 - Las Vegas, NV, United States
    継続期間: 2013 9 22013 9 5

    出版物シリーズ

    名前IEEE Vehicular Technology Conference
    ISSN(印刷版)1550-2252

    Other

    Other2013 IEEE 78th Vehicular Technology Conference, VTC Fall 2013
    国/地域United States
    CityLas Vegas, NV
    Period13/9/213/9/5

    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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