METHOD, SYSTEM AND APPARATUS FOR PRECODING

摘要

A precoding method comprises: implementing preprocessing of precoding for signals to be transmitted, the processing of the precoding increases power of the signals to be transmitted; selecting a power limitation algorithm according to a selection rule; limiting the power of the preprocessed signals according to the selected power limitation algorithm; generating precoded signals according to the signals with limited power. A transmitter, receiver and precoding system are disclosed in the embodiments of the present invention. In the present invention, at the same time the power limitation operation limits the transmission power, adverse effects on signal transmission caused by the power limitation operation can be reduced as much as possible.