发明名称 |
ITERATIVE DECODING OF BLOCKS WITH CYCLIC REDUNDANCY CHECKS |
摘要 |
<p>The iterative decoding of blocks may be continued or terminated based on CRC checks. In an example embodiment, one iteration of an iterative decoding process is performed on a block whose information bits are covered by a CRC. The iterative decoding process is stopped if the CRC checks for a predetermined number of consecutive iterations. In another example embodiment, a decoding iteration is performed on a particular sub-block of multiple sub-blocks of a transport block, which includes a single CRC over an entirety of the transport block. The CRC is checked using decoded bits obtained from the decoding iteration on the particular sub-block and decoded bits obtained from previous decoding iterations on other sub-blocks of the multiple sub-blocks. The decoding iteration is then performed on a different sub-block if the CRC does not check. Also, the decoding iterations for the sub-blocks may be terminated if the CRC checks.</p> |
申请公布号 |
EP2327179(A2) |
申请公布日期 |
2011.06.01 |
申请号 |
EP20090786257 |
申请日期 |
2009.09.16 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) |
发明人 |
RAMESH, RAJARAM;KOORAPATY, HAVISH;CHENG, JUNG-FU;BALACHANDRAN, KUMAR |
分类号 |
H04L1/00;H03M13/00;H03M13/09;H03M13/29;H04L1/18 |
主分类号 |
H04L1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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