| 摘要 |
Disclosed is a transmission device in a communication system in which a systematic code obtained by systematic encoding of information bits into which dummy bits are inserted and by deleting the dummy bits from the results of the systematic encoding is transmitted and, on the receiving side, the dummy bits which had been deleted on the transmitting side are inserted into the received systematic code, and then decoding is performed. In this transmission device, a dummy bit insertion portion decides the size of the dummy bits to be inserted into the information bits based on a specified code rate or based on the physical channel transmission rate, and uniformly inserts dummy bits of this size into the information bits; a systematic code generation portion performs systematic encoding of the information bits into which the dummy bits are inserted, and deletes the dummy bits from the results of the systematic encoding to generate a systematic code, which is transmitted. |
