| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for estimating a frequency offset and a timing offset implemented for channel estimation in a mobile communication system, and an apparatus thereof. <P>SOLUTION: The present invention includes: determining one of a frequency offset and a timing offset to be estimated first for pilot symbols detected from a received signal; estimating one of the frequency offset and the timing offset for the pilot symbols according to the determination; compensating for an offset of the pilot symbols based on the estimated offset; and estimating remaining one of the frequency offset and the timing offset which is not estimated for the offset compensated pilot symbols. <P>COPYRIGHT: (C)2012,JPO&INPIT |
