CN1319309C - 在同一系统上实现系统多时钟的方法及装置 - Google Patents
在同一系统上实现系统多时钟的方法及装置 Download PDFInfo
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- CN1319309C CN1319309C CNB2003101224798A CN200310122479A CN1319309C CN 1319309 C CN1319309 C CN 1319309C CN B2003101224798 A CNB2003101224798 A CN B2003101224798A CN 200310122479 A CN200310122479 A CN 200310122479A CN 1319309 C CN1319309 C CN 1319309C
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- Synchronisation In Digital Transmission Systems (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
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CNB2003101224798A CN1319309C (zh) | 2003-12-25 | 2003-12-25 | 在同一系统上实现系统多时钟的方法及装置 |
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CNB2003101224798A CN1319309C (zh) | 2003-12-25 | 2003-12-25 | 在同一系统上实现系统多时钟的方法及装置 |
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Publication Number | Publication Date |
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CN1555149A CN1555149A (zh) | 2004-12-15 |
CN1319309C true CN1319309C (zh) | 2007-05-30 |
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CNB2003101224798A Expired - Fee Related CN1319309C (zh) | 2003-12-25 | 2003-12-25 | 在同一系统上实现系统多时钟的方法及装置 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101345763B (zh) * | 2007-12-27 | 2011-04-20 | 华为技术有限公司 | 一种提取时钟的方法、装置及网络通信设备 |
CN101741539A (zh) * | 2008-11-14 | 2010-06-16 | 中兴通讯股份有限公司 | 基于时钟恢复和公共参考源的同步以太网实现方法及系统 |
EP3076572B1 (en) * | 2013-12-24 | 2018-04-04 | Huawei Technologies Co., Ltd. | Clock synchronization method for multiple clock domains, line card, and ethernet device |
CN104579455B (zh) * | 2015-02-04 | 2018-08-14 | 上海航天测控通信研究所 | 一种星载数传发射机的多数据通道自主选择处理装置 |
CN106160908B (zh) * | 2015-04-23 | 2018-09-11 | 深圳市恒扬数据股份有限公司 | 两阶可编程电信级时钟树电路 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1302133A (zh) * | 1999-12-29 | 2001-07-04 | 上海贝尔有限公司 | 一种同步时钟供给装置 |
WO2003041284A2 (en) * | 2001-11-09 | 2003-05-15 | Adc Dsl Systems, Inc. | Multiple dataport clock synchronization |
CN1447557A (zh) * | 2002-03-26 | 2003-10-08 | 株式会社东芝 | 同步电路 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1302133A (zh) * | 1999-12-29 | 2001-07-04 | 上海贝尔有限公司 | 一种同步时钟供给装置 |
WO2003041284A2 (en) * | 2001-11-09 | 2003-05-15 | Adc Dsl Systems, Inc. | Multiple dataport clock synchronization |
CN1447557A (zh) * | 2002-03-26 | 2003-10-08 | 株式会社东芝 | 同步电路 |
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CN1555149A (zh) | 2004-12-15 |
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Owner name: HUAWEI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: GANGWAN NETWORK CO., LTD. Effective date: 20060922 |
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Owner name: ZHU HAIBO Free format text: FORMER OWNER: HUAWEI TECHNOLOGY CO LTD Effective date: 20120326 Owner name: BEIJING YINGKAIRUI TECHNOLOGY DEVELOPMENT CO., LTD Free format text: FORMER OWNER: ZHU HAIBO Effective date: 20120326 |
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Effective date of registration: 20120326 Address after: 100088, room 1, building 11, 209 Desheng Avenue, Beijing, Xicheng District Patentee after: Beijing Yingkairui Technology Development Co.,Ltd. Address before: 100738, room 1111, 1 West square, Dongfang Plaza, No. 1 East Chang'an Avenue, Beijing, Dongcheng District Patentee before: Zhu Haibo Effective date of registration: 20120326 Address after: 100738, room 1111, 1 West square, Dongfang Plaza, No. 1 East Chang'an Avenue, Beijing, Dongcheng District Patentee after: Zhu Haibo Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |
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