CN102263629B - 一种板间时间同步的方法、时钟板及网元设备 - Google Patents
一种板间时间同步的方法、时钟板及网元设备 Download PDFInfo
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102970743A (zh) * | 2012-11-29 | 2013-03-13 | 顺德职业技术学院 | 无线自组织网络的多功能同步数字时钟系统 |
EP3076572B1 (en) * | 2013-12-24 | 2018-04-04 | Huawei Technologies Co., Ltd. | Clock synchronization method for multiple clock domains, line card, and ethernet device |
CN106168830B (zh) * | 2016-07-26 | 2019-01-25 | 中国航空工业集团公司西安飞行自动控制研究所 | 一种串行背板总线节点间rtc时钟同步方法 |
CN107547163A (zh) * | 2017-09-29 | 2018-01-05 | 新华三技术有限公司 | 一种分布式设备的时间同步方法及装置 |
CN110784275B (zh) | 2018-07-29 | 2021-02-05 | 华为技术有限公司 | 时间同步偏差调整方法、装置、终端以及接入层设备 |
CN109726597B (zh) * | 2018-12-29 | 2020-12-08 | 杭州趣链科技有限公司 | 基于区块链的可信时间戳系统 |
CN112019288B (zh) * | 2019-05-31 | 2022-09-02 | 华为技术有限公司 | 时间同步方法、业务单板及网络设备 |
CN112887046B (zh) * | 2019-11-29 | 2022-04-29 | 烽火通信科技股份有限公司 | 一种边界时钟和普通时钟数字化时间同步方法及系统 |
CN111478863B (zh) * | 2020-04-14 | 2022-02-11 | 深圳市风云实业有限公司 | 一种交换机系统及其网口时间同步方法 |
CN115632755B (zh) * | 2022-12-19 | 2023-03-21 | 杭州加速科技有限公司 | Ate设备中各业务板间的信号同步性检测方法、装置 |
CN116436555B (zh) * | 2023-06-09 | 2023-08-18 | 新华三技术有限公司 | 一种时间同步方法、装置及分布式网络设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101453316A (zh) * | 2007-11-30 | 2009-06-10 | 华为技术有限公司 | 时间信息同步系统及方法以及相关装置 |
CN101515832A (zh) * | 2008-02-20 | 2009-08-26 | 华为技术有限公司 | 一种产生多路系统时钟的方法和设备 |
CN101615963A (zh) * | 2008-06-23 | 2009-12-30 | 华为技术有限公司 | 修正域信息的处理方法及系统 |
EP2159942A2 (en) * | 2008-09-02 | 2010-03-03 | Fujitsu Limited | Time synchronization method and relay apparatus |
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WO2010039258A1 (en) * | 2008-10-02 | 2010-04-08 | Cortina Systems, Inc. | Systems and methods for use of timing packets in a network |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101453316A (zh) * | 2007-11-30 | 2009-06-10 | 华为技术有限公司 | 时间信息同步系统及方法以及相关装置 |
CN101515832A (zh) * | 2008-02-20 | 2009-08-26 | 华为技术有限公司 | 一种产生多路系统时钟的方法和设备 |
CN101615963A (zh) * | 2008-06-23 | 2009-12-30 | 华为技术有限公司 | 修正域信息的处理方法及系统 |
EP2159942A2 (en) * | 2008-09-02 | 2010-03-03 | Fujitsu Limited | Time synchronization method and relay apparatus |
Non-Patent Citations (1)
Title |
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陈小舟.《IEEE1588时间同步协议在同步数字传送网中的应用研究》.《中国优秀硕士学位论文全文数据库(电子期刊)》.2009,全文. * |
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