Fundamentals of time-varying communication channels / Information theory of underspread WSSUS channels / Algebraic coding for fast fading channels / Estimation of time-varying channels : a block approach / Pilot design and optimization for transmission over time-varying channels / Equalization of time-varying channels / OFDM communications over time-varying channels / Multiuser MIMO receiver processing for time-varying channels / Time-scale and dispersive processing for wideband time-varying channels