Performance of Robust OFDM Channel Estimation with Strong Interference Detector

Tsui-Tsai LIN  

IEICE TRANSACTIONS on Communications   Vol.E93-B   No.4   pp.1053-1056
Publication Date: 2010/04/01
Online ISSN: 1745-1345
DOI: 10.1587/transcom.E93.B.1053
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Wireless Communication Technologies
orthogonal frequency division multiplexing (OFDM),  channel estimation,  strong interference detector,  discrete Fourier transform (DFT),  

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In this letter, DFT-based channel estimation (CE) with a strong interference detector is proposed for OFDM systems. Computer simulations demonstrate that the proposed scheme achieves similar performance to an interference-free system and is a significant enhancement over conventional methods.