CN101257361B - 通过同步数字体系网络进行精确时间传送的方法及网元 - Google Patents
通过同步数字体系网络进行精确时间传送的方法及网元 Download PDFInfo
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- CN101257361B CN101257361B CN2008100895995A CN200810089599A CN101257361B CN 101257361 B CN101257361 B CN 101257361B CN 2008100895995 A CN2008100895995 A CN 2008100895995A CN 200810089599 A CN200810089599 A CN 200810089599A CN 101257361 B CN101257361 B CN 101257361B
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101860392B (zh) * | 2009-04-07 | 2013-01-16 | 中国移动通信集团公司 | 基于卫星通信的基站的时钟同步方法和系统 |
CN102932083B (zh) * | 2011-08-11 | 2016-12-07 | 中兴通讯股份有限公司 | 一种微波同步对时的方法和装置 |
CN105939243B (zh) * | 2016-04-14 | 2019-02-15 | 烽火通信科技股份有限公司 | 多端口ptp报文的处理系统 |
CN109995604B (zh) * | 2017-12-29 | 2023-05-16 | 华为技术有限公司 | 一种灵活以太网时延测量方法及相关设备 |
CN109327273B (zh) * | 2018-01-02 | 2021-03-05 | 中国移动通信有限公司研究院 | 同步信息传输方法、同步方法、网络节点及存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1274200A (zh) * | 1999-05-15 | 2000-11-22 | 三星电子株式会社 | 时间数字转换器以及利用该转换器的锁定电路和方法 |
WO2001055803A2 (en) * | 2000-01-27 | 2001-08-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Time synchronization of radio networks |
CN1983886A (zh) * | 2006-04-21 | 2007-06-20 | 华为技术有限公司 | Sdh/sonet设备外时钟测试设备 |
CN101136737A (zh) * | 2007-07-16 | 2008-03-05 | 中兴通讯股份有限公司 | 一种消除源同步信号长线传输时延的系统及方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN1274200A (zh) * | 1999-05-15 | 2000-11-22 | 三星电子株式会社 | 时间数字转换器以及利用该转换器的锁定电路和方法 |
WO2001055803A2 (en) * | 2000-01-27 | 2001-08-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Time synchronization of radio networks |
CN1983886A (zh) * | 2006-04-21 | 2007-06-20 | 华为技术有限公司 | Sdh/sonet设备外时钟测试设备 |
CN101136737A (zh) * | 2007-07-16 | 2008-03-05 | 中兴通讯股份有限公司 | 一种消除源同步信号长线传输时延的系统及方法 |
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