Method, system and apparatus for feedback error resistance

The present invention relates to a method and a system and apparatus for an anti-feedback errors. In an embodiment of the present invention, the receiving end according to the current channel state information transmission codebook selection code word, and determines the codeword corresponding to the sequence number information, and then determine a transmission sequence number information corresponding to the sequence number information, and the transmission sequence number information is sent through a feedback channel to the transmitter terminal; transmitting end receives said transmission sequence number information, and determining that the transmission information corresponding to the ID number information, and to determine the sequence number information corresponding to the code word, and determines the codeword corresponding to beam, using a beam transmitting end of the transmission signal is determined. Improving the performance of quantized beamforming system, and, in the system during operation to acquire a small amount of non-redundant.