A deterministic transmit power control for OFDM clipping and filtering

Shoya Takebuchi, Gen Osada, Fumiaki Maehara

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

    2 Citations (Scopus)

    Abstract

    This paper proposes a deterministic approach employing transmit power control to overcome the BER degradation of OFDM clipping and filtering. The feature of the proposed method is to perform the transmit power control before clipping and filtering to prevent the nonlinear distortion due to clipping process and furthermore, the optimal transmit power is automatically controlled based in the signal-to-noise-plus-distortion ratio (SNDR) derived by the simple mathematical formula. Therefore, the proposed method is expected to straightforwardly improve the BER without any iterative process which is required in the conventional clipping and filtering method. The effectiveness of the proposed method is demonstrated in comparison with the traditional clipping and filtering method by means of computer simulations.

    Original languageEnglish
    Title of host publicationIEEE Vehicular Technology Conference
    DOIs
    Publication statusPublished - 2013
    Event2013 IEEE 78th Vehicular Technology Conference, VTC Fall 2013 - Las Vegas, NV
    Duration: 2013 Sep 22013 Sep 5

    Other

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

    Fingerprint

    Clipping
    Power Control
    Orthogonal Frequency Division multiplexing (OFDM)
    Power control
    Orthogonal frequency division multiplexing
    Filtering
    Nonlinear distortion
    Nonlinear Distortion
    Iterative Process
    Degradation
    Computer Simulation
    Computer simulation

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering
    • Computer Science Applications
    • Applied Mathematics

    Cite this

    A deterministic transmit power control for OFDM clipping and filtering. / Takebuchi, Shoya; Osada, Gen; Maehara, Fumiaki.

    IEEE Vehicular Technology Conference. 2013. 6692031.

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

    Takebuchi, S, Osada, G & Maehara, F 2013, A deterministic transmit power control for OFDM clipping and filtering. in IEEE Vehicular Technology Conference., 6692031, 2013 IEEE 78th Vehicular Technology Conference, VTC Fall 2013, Las Vegas, NV, 13/9/2. https://doi.org/10.1109/VTCFall.2013.6692031
    Takebuchi, Shoya ; Osada, Gen ; Maehara, Fumiaki. / A deterministic transmit power control for OFDM clipping and filtering. IEEE Vehicular Technology Conference. 2013.
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