发明名称 |
Low-complexity and low-power-consumption turbo decoder with variable scaling factor |
摘要 |
Provided is a turbo decoder with a variable scaling factor. The decoding convergence degree of the turbo decoder is evaluated using a sign difference ratio (SDR) value, the iterative-decoding number is limited, a variable scaling factor is calculated and applied in each decoding convergence area based on the SDR value, and the average number of decoding iterations is reduced.
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申请公布号 |
US7861135(B2) |
申请公布日期 |
2010.12.28 |
申请号 |
US20070701956 |
申请日期 |
2007.02.02 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE OF DAEJEON |
发明人 |
KIM BYUNG JO;HYUN SEOK BONG;PARK SEONG SU;KIM JAE BUM;PARK HYUN CHEOL;SEO JONG HYUN |
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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