| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a transmitter-receiver that can detect correct TrCH (Transport Channel) multiplex information, that is, a transport format TFI (Transport Format Indicator) through correction processing even when a TFCI (Transport Format Combination Indicator) cannot be correctly decoded. SOLUTION: Transmission data of each transport channel TrCH are coded at a prescribed transmission time interval TTI in the case of transmission, coded data are divided by a frame period to obtain frame data with a prescribed bit length, the frame data of each TrCH are multiplexed and then transmitted, and TFCI information to identify a frame data length (transport format TFI) of each TrCH is transmitted. The TFIs of a plurality of the frames within the transmission time interval TTI depending on each TrCH are compared by each TrCH and the transport format TFI in the transmission time interval TTI is decided by majority decision or the like when they differ from each other.</p> |
