Broadband wireless single-carrier transmission using joint transmit/receive frequency-domain equalization

Kazuki Takeda, Fumiyuki Adachi

    研究成果: Conference contribution

    1 被引用数 (Scopus)

    抄録

    Broadband wireless channel comprises many propagation paths having different delay times. This results in a severe frequency-selective fading channel. Frequency-domain equalization reception based on the minimum mean square error criterion (called receive MMSE-FDE in this paper) can exploit the channel frequency-selectivity to improve the bit error rate (BER) performance of broadband single-carrier (SC) signal transmissions in a severe frequency-selective fading channel. If the channel state information (CSI) is available at the transmitter side only, transmit MMSE-FDE can be used instead of receive MMSE-FDE. In this paper, we review classical transmit and receive MMSE-FDEs. Then, assuming the perfect knowledge of CSI at both the transmitter and the receiver, we introduce a joint transmit/receive MMSE-FDE that can further improve the BER performance. A set of transmit/receive weights are presented for the joint MMSE-FDE and evaluate the achievable BER performance.

    本文言語English
    ホスト出版物のタイトルProceedings of 2009 IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC2009
    ページ881-885
    ページ数5
    DOI
    出版ステータスPublished - 2009 12月 1
    イベント2009 IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC2009 - Beijing, China
    継続期間: 2009 11月 62009 11月 8

    出版物シリーズ

    名前Proceedings of 2009 IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC2009

    Other

    Other2009 IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC2009
    国/地域China
    CityBeijing
    Period09/11/609/11/8

    ASJC Scopus subject areas

    • コンピュータ ネットワークおよび通信
    • ハードウェアとアーキテクチャ
    • 電子工学および電気工学

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