发明授权
US08769371B2 Inter-sequence permutation turbo code system and operation methods thereof
有权
序列间排列turbo码系统及其操作方法
- 专利标题: Inter-sequence permutation turbo code system and operation methods thereof
- 专利标题(中): 序列间排列turbo码系统及其操作方法
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申请号: US12434601申请日: 2009-05-01
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公开(公告)号: US08769371B2公开(公告)日: 2014-07-01
- 发明人: Yan-Xiu Zheng , Yu-Ted Su
- 申请人: Yan-Xiu Zheng , Yu-Ted Su
- 申请人地址: TW
- 专利权人: Industrial Technology Research Institute
- 当前专利权人: Industrial Technology Research Institute
- 当前专利权人地址: TW
- 代理机构: Alston & Bird LLP
- 主分类号: G06F11/00
- IPC分类号: G06F11/00
摘要:
A high performance real-time turbo code system is proposed. The proposed system exploits cooperative coding architecture and a proper decoding scheduling to achieve low error rate within a constrained latency. Permutation schemes and hardware embodiments utilizing the cooperative coding are also shown. Various memory saving techniques are provided to reduce memory usage in both encoder and decoder. The proposed system is compatible with 3rd generation mobile standards and cost of designing new parts exclusively for the proposed system can be minimized. This invention can provide substantial coding and system capacity gains for real-time applications in a wireless environment.
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