| 摘要 |
<p>A decoder (200) includes a first estimation unit (211) and a second estimation unit (212) for iterative decoding. A scheduler (230) is to receive a mode select signal (231) to provide either an indication (233) of first scheduling information or second scheduling information to the first estimation unit and the second estimation unit responsive to the mode select signal. The decoder further includes first and second interleavers and a first de-interleaver. The first interleaver (262) receives first reliability information (261) from the first estimation unit (211). The second estimation unit (212) receives output (263) of the first interleaver. The second interleaver (240) and the first estimation unit (211) receive an uncoded stream (201 ). The second estimation unit (212) receives output (249) of the second interleaver. The first de-interleaver (252) receives second reliability information (251 ) from the second estimation unit (212). The first estimation unit (211) receives output (253) of the first de-interleaver (252). The first estimation unit (211) receives a first parity stream (241), and the second estimation unit (212) receives a second parity stream (242).</p> |
