An iterative receiver with intercarrier interference cancellation for ofdm communication systems with carrier-frequency and timing offsets over multipath fading channels

A joint estimation and compensation algorithm of the carrier frequency offset (CFO) and sampling clock offset (SCO) is proposed for orthogonal frequency division multiplexing (OFDM) systems under multipath fading channels. First, we propose the joint weighted least-squares (JWLS) algorithm with intercarrier interference (ICI) cancellation to enhance the… (More)