CN101702639B - 循环冗余校验的校验值计算方法及装置 - Google Patents
循环冗余校验的校验值计算方法及装置 Download PDFInfo
- Publication number
- CN101702639B CN101702639B CN200910221966.7A CN200910221966A CN101702639B CN 101702639 B CN101702639 B CN 101702639B CN 200910221966 A CN200910221966 A CN 200910221966A CN 101702639 B CN101702639 B CN 101702639B
- Authority
- CN
- China
- Prior art keywords
- bit wide
- check value
- packet
- preset
- split
- 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.)
- Active
Links
Images
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910221966.7A CN101702639B (zh) | 2009-11-23 | 2009-11-23 | 循环冗余校验的校验值计算方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910221966.7A CN101702639B (zh) | 2009-11-23 | 2009-11-23 | 循环冗余校验的校验值计算方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101702639A CN101702639A (zh) | 2010-05-05 |
CN101702639B true CN101702639B (zh) | 2012-12-19 |
Family
ID=42157534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910221966.7A Active CN101702639B (zh) | 2009-11-23 | 2009-11-23 | 循环冗余校验的校验值计算方法及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101702639B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102130744B (zh) * | 2011-03-25 | 2014-12-31 | 中兴通讯股份有限公司 | 计算循环冗余校验码的方法和装置 |
CN102158316B (zh) * | 2011-04-25 | 2015-06-17 | 中兴通讯股份有限公司 | 一种64bit位宽的并行CRC32校验方法及装置 |
US8776221B2 (en) * | 2011-05-11 | 2014-07-08 | Cisco Technology, Inc. | Distinguishing between voice traffic and data links |
CN103427939A (zh) * | 2012-05-18 | 2013-12-04 | 中兴通讯股份有限公司 | 一种基于xgmii接口的通道死锁自动恢复方法及芯片 |
CN102752081B (zh) * | 2012-07-03 | 2014-11-26 | Ut斯达康通讯有限公司 | 一种高速以太网中并行循环冗余校验方法及装置 |
EP3076555A4 (en) * | 2013-12-31 | 2017-01-04 | Huawei Technologies Co., Ltd. | Crc calculation method and apparatus |
DE102017208826A1 (de) * | 2017-05-24 | 2018-11-29 | Wago Verwaltungsgesellschaft Mbh | Eingebettete zyklische Redundanzprüfungswerte |
CN110377454B (zh) * | 2019-06-17 | 2023-02-07 | 中国平安人寿保险股份有限公司 | 数据校验方法、装置、计算机设备和存储介质 |
CN112306741B (zh) * | 2020-11-19 | 2022-12-23 | 山东云海国创云计算装备产业创新中心有限公司 | 一种crc校验方法及相关装置 |
CN115549854B (zh) * | 2021-06-30 | 2024-07-12 | 上海寒武纪信息科技有限公司 | 循环冗余校验方法、装置、存储介质以及电子设备 |
CN115412204B (zh) * | 2022-08-31 | 2023-09-08 | 深圳云豹智能有限公司 | 一种循环冗余校验的实现方法、装置和存储介质 |
CN117914444B (zh) * | 2023-12-13 | 2024-09-27 | 无锡众星微系统技术有限公司 | 一种ib网络数据包crc计算的硬件实现方法和装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1431594A (zh) * | 2003-01-27 | 2003-07-23 | 西安电子科技大学 | 一种多通道多位并行计算crc码的方法 |
CN101461140A (zh) * | 2006-04-22 | 2009-06-17 | 英国贝尔法斯特女王大学 | 循环冗余校验码的可配置并行计算 |
-
2009
- 2009-11-23 CN CN200910221966.7A patent/CN101702639B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1431594A (zh) * | 2003-01-27 | 2003-07-23 | 西安电子科技大学 | 一种多通道多位并行计算crc码的方法 |
CN101461140A (zh) * | 2006-04-22 | 2009-06-17 | 英国贝尔法斯特女王大学 | 循环冗余校验码的可配置并行计算 |
Also Published As
Publication number | Publication date |
---|---|
CN101702639A (zh) | 2010-05-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101702639B (zh) | 循环冗余校验的校验值计算方法及装置 | |
CN102546089B (zh) | 循环冗余校验crc码的实现方法及装置 | |
CN102681954B (zh) | 使用总线倒置以减少同时信号切换 | |
US9621303B2 (en) | Method and apparatus for valid encoding | |
EP0675620B1 (en) | Parallel data transmission unit using byte error correcting code | |
US20100262887A1 (en) | High Integrity Data Network System and Method | |
US20100138573A1 (en) | System including transmitter and receiver | |
CN101800757A (zh) | 一种基于单光纤结构的无反馈单向数据传输方法 | |
CN104426629A (zh) | 一种物理层编解码方法及其装置 | |
CN108694918A (zh) | 编码方法及装置、解码方法及装置及显示装置 | |
US11894926B2 (en) | Interleaved forward error correction over multiple transport channels | |
CN204633784U (zh) | 一种数据传输装置 | |
CN104639294A (zh) | 一种改进的crc校验实现方法 | |
CN108337069B (zh) | 一种改进的降低误码率的末端并行分组crc校验系统 | |
CN103312458A (zh) | 混合编码方法 | |
CN103716115A (zh) | 时分复用的fec编码方法及装置 | |
CN106405577A (zh) | 一种rtcm电文转换方法及装置 | |
EP1605621A2 (en) | Data transmission with improved error correction capability | |
CN103138881B (zh) | 编解码方法和设备 | |
CN101588222B (zh) | 具有纠错处理功能的通讯适配器及其应用 | |
EP2621121A2 (en) | Supercharged codes | |
CN117353822A (zh) | 一种基于fpga的单向光传输系统及方法 | |
CN109412748B (zh) | 一种极化码编译码方法及装置 | |
CN104184544B (zh) | 一种解码方法及装置 | |
CN102341798A (zh) | 控制串行传输数据传输总线上的数据传输的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: HUAWEI DIGITAL TECHNOLOGY (CHENGDU) CO., LTD. Free format text: FORMER NAME: CHENGDU HUAWEI SYMANTEC TECHNOLOGIES CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 611731 Chengdu high tech Zone, Sichuan, West Park, Qingshui River Patentee after: HUAWEI DIGITAL TECHNOLOGIES (CHENG DU) Co.,Ltd. Address before: 611731 Chengdu high tech Zone, Sichuan, West Park, Qingshui River Patentee before: CHENGDU HUAWEI SYMANTEC TECHNOLOGIES Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20220829 Address after: No. 1899 Xiyuan Avenue, high tech Zone (West District), Chengdu, Sichuan 610041 Patentee after: Chengdu Huawei Technologies Co.,Ltd. Address before: 611731 Qingshui River District, Chengdu hi tech Zone, Sichuan, China Patentee before: HUAWEI DIGITAL TECHNOLOGIES (CHENG DU) Co.,Ltd. |
|
TR01 | Transfer of patent right |