CN104468021A - 采用位宽控制的卷积码维特比译码方法及译码器 - Google Patents
采用位宽控制的卷积码维特比译码方法及译码器 Download PDFInfo
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- CN104468021A CN104468021A CN201310422831.3A CN201310422831A CN104468021A CN 104468021 A CN104468021 A CN 104468021A CN 201310422831 A CN201310422831 A CN 201310422831A CN 104468021 A CN104468021 A CN 104468021A
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- 238000005516 engineering process Methods 0.000 abstract description 2
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- 238000007476 Maximum Likelihood Methods 0.000 description 6
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0076—Distributed coding, e.g. network coding, involving channel coding
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108540264A (zh) * | 2018-03-20 | 2018-09-14 | 深圳市中科汉天下电子有限公司 | 一种维特比译码路径度量防溢出方法及装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5390198A (en) * | 1993-05-26 | 1995-02-14 | The Boeing Company | Soft decision viterbi decoder for M-ary convolutional codes |
CN1323102A (zh) * | 2000-05-08 | 2001-11-21 | 华为技术有限公司 | 用于特博码的解码器及其解码方法 |
CN102185618A (zh) * | 2011-01-27 | 2011-09-14 | 华为技术有限公司 | 一种维特比译码算法的改进方法和卷积码译码器 |
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- 2013-09-17 CN CN201310422831.3A patent/CN104468021A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5390198A (en) * | 1993-05-26 | 1995-02-14 | The Boeing Company | Soft decision viterbi decoder for M-ary convolutional codes |
CN1323102A (zh) * | 2000-05-08 | 2001-11-21 | 华为技术有限公司 | 用于特博码的解码器及其解码方法 |
CN102185618A (zh) * | 2011-01-27 | 2011-09-14 | 华为技术有限公司 | 一种维特比译码算法的改进方法和卷积码译码器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108540264A (zh) * | 2018-03-20 | 2018-09-14 | 深圳市中科汉天下电子有限公司 | 一种维特比译码路径度量防溢出方法及装置 |
CN108540264B (zh) * | 2018-03-20 | 2020-12-11 | 深圳昂瑞微电子技术有限公司 | 一种维特比译码路径度量防溢出方法及装置 |
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