![通过循环冗余校验的块的迭代解码](/CN/2009/8/27/images/200980136571.jpg)
基本信息:
- 专利标题: 通过循环冗余校验的块的迭代解码
- 专利标题(英):Iterative decoding of blocks with cyclic redundancy checks
- 申请号:CN200980136571.5 申请日:2009-09-16
- 公开(公告)号:CN102160315B 公开(公告)日:2014-11-05
- 发明人: R·拉梅什 , H·库拉帕蒂 , 郑荣富 , K·巴拉钱德兰
- 申请人: 爱立信电话股份有限公司
- 申请人地址: 瑞典斯德哥尔摩
- 专利权人: 爱立信电话股份有限公司
- 当前专利权人: 奥普蒂斯蜂窝技术有限责任公司
- 当前专利权人地址: 瑞典斯德哥尔摩
- 代理机构: 中国专利代理(香港)有限公司
- 代理人: 柯广华; 王洪斌
- 优先权: 12/234,067 2008.09.19 US
- 国际申请: PCT/IB2009/006856 2009.09.16
- 国际公布: WO2010/032108 EN 2010.03.25
- 进入国家日期: 2011-03-18
- 主分类号: H04L1/00
- IPC分类号: H04L1/00
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.
公开/授权文献:
- CN102160315A 通过循环冗余校验的块的迭代解码 公开/授权日:2011-08-17
IPC结构图谱:
H | 电学 |
--H04 | 电通信技术 |
----H04L | 数字信息的传输,例如电报通信 |
------H04L1/00 | 检测或防止收到信息中的差错的装置 |