INDICATION INFORMATION CORRECTION METHOD, SYSTEM AND STORAGE MEDIUM

摘要

Disclosed in the present invention is an indication information correction method. The method comprises: obtaining a signal-to-noise ratio value of a first layer at the current time and a signal-to-noise ratio value of a second layer at the current time; calculating a channel correlation value at the current time according to the signal-to-noise ratio of the first layer and the signal-to-noise ratio of the second layer; calculating a smoothing value of the channel correlation value at the current time according to the calculated channel correlation value and a preset forgetting factor; and correcting a rank indication value and/or channel quality indication value according to the obtained smoothing value. An indication information correction system and a storage medium are also disclosed in the present invention at the same time.