摘要 |
An apparatus for encoding source data, that includes a first encoder configured to encode the source data to produce first additional data; and a randomizing unit configured to randomize the source data to produce randomized data; and a second encoder configured to encode the randomized data to produce second additional data; and a selector configured to select a number of bits from the first and second additional data to produce first selected data and second selected data, wherein the number of selected bits is selected based upon a data length of an output sequence determined by a transmission frame format, and wherein the data length of the output sequence is variable.
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