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2008
IEEE

Hybrid ARQ Scheme with Intercarrier Interference Mitigation for OFDM Systems

8 years 8 months ago
Hybrid ARQ Scheme with Intercarrier Interference Mitigation for OFDM Systems
—Based on the principle of spread spectrum systems, this paper presents a hybrid automatic-repeat-request (HARQ) scheme with the mitigation of intercarrier interference (ICI) by orthogonally encoding transmitted signals on subcarriers for orthogonal frequency division multiplexing (OFDM) systems. The proposed scheme not only increases the signal-to-noise ratio (SNR) but also reduces the ICI. Simulations demonstrates that it outperforms the conventional Chase Combining HARQ in terms of uncoded bit error rate (BER) with nearly no complexity increase.
Rong-Terng Juang, Kun-Yi Lin, Pangan Ting, Hsin-Pi
Added 01 Jun 2010
Updated 01 Jun 2010
Type Conference
Year 2008
Where WIMOB
Authors Rong-Terng Juang, Kun-Yi Lin, Pangan Ting, Hsin-Piao Lin, Ding-Bing Lin
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