发明名称 |
Turbo decoder architecture for use in software-defined radio systems |
摘要 |
A reconfigurable turbo decoder comprising N processing units. Each of the N processing units receives soft input data samples and decodes the received soft input data samples. The N processing units operate independently such that a first processing unit may be selected to decode the received soft input data samples while a second processing unit may be disabled. The number of processing units selected to decode the soft input data samples is determined by a data rate of the received soft input data samples. The reconfigurable turbo decoder also comprises N input data memories that store the received soft input data samples and N extrinsic information memories that store extrinsic information generated by the N processing units. Each of the N processing units is capable of reading from and writing to each of the N input data memories and each of the N extrinsic information memories.
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申请公布号 |
US2006184855(A1) |
申请公布日期 |
2006.08.17 |
申请号 |
US20050225479 |
申请日期 |
2005.09.13 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
WANG YAN;PISEK ERAN;OZ JASMIN |
分类号 |
H03M13/00 |
主分类号 |
H03M13/00 |
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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