Inter-symbol interference suppression scheme employing periodic signals in coded network MIMO-OFDM systems

Hirofumi Suganuma, Shuhei Saito, Tomoki Maruko, Fumiaki Maehara

    研究成果: Conference contribution

    抜粋

    This paper proposes an inter-symbol interference (ISI) suppression scheme employing periodic signals for network MIMO-OFDM systems. Network MIMO-OFDM suffers from the ISI due to long time difference of arrival (TDOA) especially in large cells. In the proposed scheme, the periodic signals generated by only the even-numbered sub-carriers are adopted for ISI-affected users while the traditional non-periodic signals are used for ISI-free users. Moreover, to realize the transmission mode selection between the periodic and non-periodic signals, the theoretical derivation method of the BER is newly derived considering the impact of channel coding. The effectiveness of the proposed method is demonstrated in comparison with the traditional non-periodic transmission by means of computer simulations.

    元の言語English
    ホスト出版物のタイトル2017 IEEE Radio and Wireless Symposium, RWS 2017
    出版者IEEE Computer Society
    ページ42-44
    ページ数3
    ISBN(電子版)9781509034451
    DOI
    出版物ステータスPublished - 2017 3 23
    イベント2017 IEEE Radio and Wireless Symposium, RWS 2017 - Phoenix, United States
    継続期間: 2017 1 152017 1 18

    Other

    Other2017 IEEE Radio and Wireless Symposium, RWS 2017
    United States
    Phoenix
    期間17/1/1517/1/18

      フィンガープリント

    ASJC Scopus subject areas

    • Computer Networks and Communications
    • Computer Science Applications
    • Electrical and Electronic Engineering
    • Communication

    これを引用

    Suganuma, H., Saito, S., Maruko, T., & Maehara, F. (2017). Inter-symbol interference suppression scheme employing periodic signals in coded network MIMO-OFDM systems. : 2017 IEEE Radio and Wireless Symposium, RWS 2017 (pp. 42-44). [7885940] IEEE Computer Society. https://doi.org/10.1109/RWS.2017.7885940