| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a communication method, a transmission apparatus, and a reception apparatus capable of managing the communication quality and the transmission rate and setting a proper quality and a proper transmission rate in response to various states. <P>SOLUTION: A base station 200 makes multicarrier communication using a plurality of subcarriers with mobile phones in the area in charge of a base station. The base station acquires a reception state (reception power or the like) by each subcarrier of a mobile phone transmitted from the mobile phone being a data transmission opposite party, a transmission parameter decision setting section 201 decides the system of coding carried out by a channel encoding section 112 on the basis of the reception state, a format of a frame to be generated by a frame generating section 124, and the system of modulation processing to be carried out by a modulation section 113. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
