Effects of phase noise on the performance of multi-user downlink MIMO-OFDM AF relay systems

Min Hwa Jeong, Tae Jun Lee, Young Chai Ko

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    1 Citation (Scopus)

    Abstract

    In this paper, we show the effects of phase noise on the bit-error rate (BER) and average achievable rate per user performance in downlink multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) based amplify-And-forward (AF) relay systems. We derive the mathematical representation of the signal-To-interference-plus-noise ratio (SINR) per user in the presence of phase noise. Based on our derived SINR and simulations we see that the phase noise causes significant performance degradation of the performances such as BER and average achievable rate in MIMO-OFDM AF relay systems even when the common phase error (CPE) is perfectly compensated.

    Original languageEnglish
    Title of host publication2016 International Conference on Information and Communication Technology Convergence, ICTC 2016
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    Pages963-965
    Number of pages3
    ISBN (Electronic)9781509013258
    DOIs
    Publication statusPublished - 2016 Nov 30
    Event2016 International Conference on Information and Communication Technology Convergence, ICTC 2016 - Jeju Island, Korea, Republic of
    Duration: 2016 Oct 192016 Oct 21

    Publication series

    Name2016 International Conference on Information and Communication Technology Convergence, ICTC 2016

    Other

    Other2016 International Conference on Information and Communication Technology Convergence, ICTC 2016
    Country/TerritoryKorea, Republic of
    CityJeju Island
    Period16/10/1916/10/21

    Bibliographical note

    Publisher Copyright:
    © 2016 IEEE.

    Keywords

    • MIMO-OFDM systems
    • ampliy-And-forward relay
    • multiuser downlink
    • phase noise
    • zero-forcing (ZF) precoding

    ASJC Scopus subject areas

    • Computer Networks and Communications
    • Hardware and Architecture
    • Signal Processing

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