METHOD AND DEVICE FOR COMPENSATING PHASE DEVIATION

The present invention provides a method and device for compensating a phase deviation, which are applied to a data sequence between a first training sequence and a second training sequence which are received by a receiving end; The method includes: determining a first phase difference between a first training sequence and a standard training sequence used for reference, and a second phase difference between a second training sequence and the standard training sequence; determining a subdata sequence requiring a phase compensation in multiple subdata sequences forming the data sequence according to the first phase difference and the second phase difference; calculating a phase compensation value corresponding to the subdata sequence requiring the phase compensation by using the first phase difference and the second phase difference; and conducting the phase compensation on the subdata sequence requiring the phase compensation by using the phase compensation value corresponding to the subdata sequence. The solution of the present invention can improve capability of a receiving end to correct a phase deviation in a data sequence.