| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a wireless transmission method corresponding to scalability by changing a spread code to be utilized for a wireless transmission system corresponding to the state of a connection link. SOLUTION: In order to implement communication using an arbitrary spread rate, a transmission request 1001 of a high spread rate is transmitted from a transmitting source device to a receiving destination device, an inverse spread rate required for identifying the information bit of the relevant transmission request information is estimated in the receiving destination device, and that information is returned to the transmitting source device as a transmission parameter 1002, so that communication 1003 can be implemented.</p> |
