CN1112778C - 一种数字通信系统中的信道循环冗余码校验的方法 - Google Patents
一种数字通信系统中的信道循环冗余码校验的方法 Download PDFInfo
- Publication number
- CN1112778C CN1112778C CN00119600A CN00119600A CN1112778C CN 1112778 C CN1112778 C CN 1112778C CN 00119600 A CN00119600 A CN 00119600A CN 00119600 A CN00119600 A CN 00119600A CN 1112778 C CN1112778 C CN 1112778C
- Authority
- CN
- China
- Prior art keywords
- crc
- residue
- input
- data field
- register
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000004891 communication Methods 0.000 title abstract description 19
- 239000000284 extract Substances 0.000 claims description 3
- 238000012804 iterative process Methods 0.000 claims 2
- 230000000295 complement effect Effects 0.000 abstract description 7
- 238000010295 mobile communication Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 2
- 239000000654 additive Substances 0.000 abstract 2
- 230000000996 additive effect Effects 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 description 10
- 238000001514 detection method Methods 0.000 description 9
- 230000001174 ascending effect Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000004422 calculation algorithm Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Landscapes
- Error Detection And Correction (AREA)
- Detection And Correction Of Errors (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN00119600A CN1112778C (zh) | 2000-08-08 | 2000-08-08 | 一种数字通信系统中的信道循环冗余码校验的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN00119600A CN1112778C (zh) | 2000-08-08 | 2000-08-08 | 一种数字通信系统中的信道循环冗余码校验的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1325199A CN1325199A (zh) | 2001-12-05 |
CN1112778C true CN1112778C (zh) | 2003-06-25 |
Family
ID=4587840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN00119600A Expired - Fee Related CN1112778C (zh) | 2000-08-08 | 2000-08-08 | 一种数字通信系统中的信道循环冗余码校验的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1112778C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6763492B1 (en) * | 2000-09-26 | 2004-07-13 | Qualcomm Incorporated | Method and apparatus for encoding of linear block codes |
US7174498B2 (en) * | 2002-02-15 | 2007-02-06 | Intel Corporation | Obtaining cyclic redundancy code |
CN100388629C (zh) * | 2003-12-22 | 2008-05-14 | 普天信息技术研究院 | 一种循环冗余校验的快速计算方法 |
KR100690274B1 (ko) * | 2005-09-12 | 2007-03-09 | 삼성전자주식회사 | 다중 채널 직렬 통신을 위한 순환 중복 검사 장치 및 이를구비한 통신 시스템 |
CN101383618B (zh) * | 2007-09-05 | 2013-02-27 | 中兴通讯股份有限公司 | 一种传输块的循环冗余校验码的编码方法 |
CN103199872A (zh) * | 2013-02-22 | 2013-07-10 | 江苏东大通信技术有限责任公司 | 一种超高速无线自组织网的crc编码方法 |
-
2000
- 2000-08-08 CN CN00119600A patent/CN1112778C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1325199A (zh) | 2001-12-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7461324B2 (en) | Parallel processing for decoding and cyclic redundancy checking for the reception of mobile radio signals | |
US8533555B2 (en) | Efficient encoding and decoding methods for representing schedules and processing forward error correction codes | |
KR101330132B1 (ko) | 랩터 코드의 디코딩 | |
US8032812B1 (en) | Error correction decoding methods and apparatus | |
RU2344556C1 (ru) | Декодер с исправлением стираний | |
CN100361397C (zh) | 特播解码装置和方法 | |
CN113110954A (zh) | 一种crc码并行计算方法、装置及其应用 | |
CN108282265A (zh) | 纠错编码方法、装置、设备及计算机可读存储介质 | |
CN1112778C (zh) | 一种数字通信系统中的信道循环冗余码校验的方法 | |
US8015478B2 (en) | Data processing | |
RU2379841C1 (ru) | Декодер с исправлением стираний | |
CN111277830B (zh) | 一种编码方法、解码方法及装置 | |
CN1622504A (zh) | 一种数据包恢复方法 | |
Tolentino et al. | FPGA-based redundancy bits reduction algorithm using the enhanced error detection correction code | |
CN1133278C (zh) | 一种数字通信系统中的信道卷积编码方法 | |
CN103138881A (zh) | 编解码方法和设备 | |
Mokara et al. | Design and implementation of hamming code using VHDL & DSCH | |
CN101695002B (zh) | 一种基于理德-所罗门码的编码电路 | |
Gholase et al. | Enhancement of error detection and correction capability using orthogonal code convolution | |
Kaabouch et al. | Improvement of the Orthogonal Code Convolution capabilities using FPGA implementation | |
CN1126382C (zh) | 一种数字通信系统中的信道交织方法 | |
CN113114273B (zh) | Ldpc码的校验矩阵提取方法及系统、设备 | |
Odenwalder et al. | Hybrid coding systems study | |
US11451246B1 (en) | FEC codec module | |
Meshram et al. | Implementation of error correction technique using OCC on FPGA |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ZTE CO., LTD. Free format text: FORMER NAME OR ADDRESS: SHENZHENG CITY ZTE CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 518057 Zhongxing building, science and technology south road, Nanshan District hi tech Industrial Park, Guangdong, Shenzhen Patentee after: ZTE Corporation Address before: 518057 Ministry of law, 6 floor, Zhongxing building, South hi tech Industrial Park, Nanshan District hi tech Industrial Park, Guangdong, Shenzhen Patentee before: Zhongxing Communication Co., Ltd., Shenzhen City |
|
ASS | Succession or assignment of patent right |
Owner name: STATE GRID BEIJING ELECTRIC POWER COMPANY CHINA TE Effective date: 20140129 Owner name: BEIJING POWER ECONOMIC RESEARCH INSTITUTE Free format text: FORMER OWNER: ZTE CORPORATION Effective date: 20140129 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518057 SHENZHEN, GUANGDONG PROVINCE TO: 100055 XICHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140129 Address after: 100055 No. 15 West Street, Guanganmen station, Beijing, Xicheng District Patentee after: State Power Economic Research Institute Patentee after: State Grid Beijing Electric Power Company Patentee after: CHINA TECHNOLOGY EXCHANGE CO., LTD. Address before: 518057 Nanshan District high tech Industrial Park, Guangdong, South Road, science and technology, ZTE building, legal department Patentee before: ZTE Corporation |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030625 Termination date: 20150808 |
|
EXPY | Termination of patent right or utility model |