WIENER ADAPTATION-BASED CHANNEL ESTIMATION METHOD AND SYSTEM

摘要

Embodiments of the present invention provide a Wiener adaptation-based channel estimation method and system. The method comprises: calculating a frequency domain response estimation value of a target channel according to a subcarrier of a reference signal; calculating the coefficient of a Wiener adaptive filter according to a frequency domain channel estimation value; and calculating a channel estimation value of the target channel according to the frequency domain response estimation value and the coefficient of the Wiener adaptive filter.