Patent ID: 8458579
Filing Date: 2013-06-04
Classification: H03M

Abstract:
1. A transmission method for use in a communication system in which a systematic code obtained by systematic encoding of information bits into which dummy bits are inserted and by deletion of the dummy bits from results of the systematic encoding is transmitted and, on a receiving side, the dummy bits deleted on a transmitting side are inserted into the received systematic code and then decoding is performed, the transmission method comprising: deciding a size of dummy bits for insertion into information bits based on a specified code rate, transmission rate or bit length which determines the transmission rate; segmenting the information bits into a number of code blocks when a bit size of the information bits to which dummy bits are inserted is greater than a stipulated size; inserting dummy bits into each block of the segmented information bits in conformity with a predetermined dummy bit insertion pattern; performing systematic encoding of each block of the information bits into which the dummy bits are inserted, and also deleting the dummy bits from the results of the systematic encoding to generate a systematic code; and transmitting the systematic code.