| 摘要 |
<p>PURPOSE: A data-transmit-receiving method in a wireless communication system is provided to exactly presume an CFO of a data packet. CONSTITUTION: A data transceiving unit compares a preset window section and an TXOP intersection if the estimated SNR(Signal to Noise Ratio) is smaller than a threshold value 1(502,504). If the TXOP interval is bigger than the window interval, the device estimates an CFO(Carrier Frequency Offset) of a data packet transmitted to the window interval(506).</p> |
