| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method of a frequency hopping of an OFDM symbol which can perform frequency hopping of an OFDM symbol by mapping a type of the subcarrier allocation and setting of a pilot position by referring to a reserved bit in a header of a physical layer, before transmitting a data using an OFDM modulation system. <P>SOLUTION: The method of a frequency hopping of an OFDM symbol comprises receiving an input of an OFDM symbol, including a mapping information about a type of a subcarrier allocation of an OFDM symbol, a pattern of a frequency hopping of an OFDM symbol and a pilot position in an OFDM symbol; and mapping the type of the subcarrier allocation of the OFDM symbol, the pattern of a frequency hopping of the OFDM symbol and the pilot position in the OFDM symbol, based on the mapping information. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
