EQUALIZER CONTROL APPARATUS, EQUALIZER CONTROL METHOD, AND WIRELESS TERMINAL HAVING THAT CONTROL APPARATUS

摘要

To suppress the calculation amount of a correlation matrix (correlation values) in the course of determining the tap coefficients of an equalizer. For a first radio base station, a first correlation value (R) is determined based on both a result from calculating the channel estimation values of the same signal timings and a result from calculating the channel estimation values of different signal timings. For a second radio base station, a second correlation value (Q) is determined based on the result from calculating the channel estimation values of the same signal timings.The weighting additions in the equalizer (20) are then controlled based on these correlation values (R,Q).