发明授权
- 专利标题： Computationally efficient convolutional coding with rate-matching
- 专利标题（中）： 具有速率匹配的计算效率卷积编码
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申请号： US14605922申请日： 2015-01-26
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公开(公告)号： US09219502B2公开(公告)日： 2015-12-22
- 发明人: Jung-Fu Cheng
- 申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
- 申请人地址： SE Stockholm
- 专利权人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
- 当前专利权人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
- 当前专利权人地址： SE Stockholm
- 主分类号： H03M13/03
- IPC分类号： H03M13/03 ; H03M13/27 ; H03M13/23 ; H03M13/29 ; H03M13/00 ; H04L1/00
摘要：
An error coding circuit comprises a non-systematic convolutional encoder for coding an input bit stream to produce two or more groups of parity bits, an interleaver circuit for interleaving parity bits within each group of parity bits, and a rate-matching circuit for outputting a selected number of the interleaved parity bits ordered by group to obtain a desired code rate.
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