We propose a method to estimate doubly-selective channels based on the time and frequency correlation of scattered pilots. To reduce the interference at the pilot and data positions, we apply an iterative interference cancellation scheme. Our method is applicable to arbitrary linear modulation techniques, with Orthogonal Frequency Division Multiplexing (OFDM) and Filter Bank Multicarrier Modulation (FBMC), being special cases. Simulations over doubly-selective channels show that our channel estimation method comes close to having perfect channel knowledge available. A downloadable Matlab code supports reproducibility.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Doubly-Selective Channel Estimation in FBMC-OQAM and OFDM Systems


    Contributors:


    Publication date :

    2018-08-01


    Size :

    451109 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Superimposed Training for Channel Estimation in FBMC-OQAM

    Chen-Hu, Kun / Estrada-Jimenez, Juan Carlos / Garcia, M. Julia Fernandez-Getino et al. | IEEE | 2017


    On the Influence of Doubly-Selectivity in Pilot-Aided Channel Estimation for FBMC-OQAM

    Nissel, Ronald / Zochmann, Erich / Rupp, Markus | IEEE | 2017


    Joint channel/frequency offset estimation and correction for coherent optical FBMC/OQAM system

    Wang, Daobin / Yuan, Lihua / Lei, Jingli et al. | British Library Online Contents | 2017


    Frequency-Domain Channel Estimation for Polarization-Division-Multiplexed CO-OFDM/OQAM Systems

    Fang, X. / Xu, Y. / Chen, Z. et al. | British Library Online Contents | 2015


    Improved PTS Technique for the PAPR-Reduction of FBMC-OQAM Signals

    Ni, Shaoxiang / Lei, Ming / Zhao, Minjian et al. | IEEE | 2018