Estimation in MIMO OFDM Systems

Inter-Carrier Interference Estimation in MIMO OFDM Systems with Arbitrary Pilot Structure

FREE-DOWNLOAD M Šimko, C Mehlführer, T Zemen… – Proc. research VTC …, 2011 –
Abstract—In scenarios with time-varying channels such as in- telligent traffic systems or high
speed trains, the orthogonality be- tween subcarriers in orthogonal frequency division multiplexing
(OFDM) is destroyed leading to inter-carrier interference (ICI). In the literature, ICI