| 摘要 |
A method and a device for decoding Low-density parity-check code are provided, which include: a first decoding unit (101) implements a decoding calculation for a first code word from the second time period to the Oth time period, a second decoding unit (102) implements a decoding calculation for a second code word from the third time period to the (O+1)th time period; an Nth decoding unit (103) implements a decoding calculation for an Nth code word from the (N+1)th time period to the (N+O-1)th time period; and an Mth decoding unit (104) implements a decoding calculation for an Mth code word from the (M+1)th time period to the (M+O-1)th time period. Each of the decoding units can implement decoding calculations in a plurality of time periods, so as to adjust the iteration time of the decoding calculation based on the decoding algorithm and the channel status, etc., so that the number of the iterations can be increased effectively to ensure the decoding performance and a plurality of decoding units can operate simultaneously without generating interferences between each other. Therefore, the data throughput can be improved effectively, thus the speed of decoding process can satisfy the needs of the current fast-increasing network bandwidth. |
