METHOD AND APPARATUS FOR CARRIER FREQUENCY OFFSET ESTIMATION AND FRAME SYNCHRONIZATION IN A WIRELESS COMMUNICATIONS SYSTEM

摘要

How to perform the carrier frequency offset estimation and frame synchronization is disclosed. In one scheme, the method comprising: performing a first frequency identification level on at least one of the estimated tap values ​​to generate frequency identification; Estimating a phase error from the frequency value identified; And determining a predetermined frame synchronization pattern from the estimated phase error. In addition, the computer program product having a code and a radio communication apparatus for performing the method is disclosed. ;