CN101188437B - 一种基于硬件实现通道倒换时查询倒换状态的方法 - Google Patents
一种基于硬件实现通道倒换时查询倒换状态的方法 Download PDFInfo
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CN101188437A CN101188437A (zh) | 2008-05-28 |
CN101188437B true CN101188437B (zh) | 2011-06-22 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1295397A (zh) * | 1999-11-04 | 2001-05-16 | 深圳市中兴通讯股份有限公司 | 高速率sdh环路上的自动保护倒换方法及装置 |
US6690644B1 (en) * | 1999-02-17 | 2004-02-10 | Zhone Technologies, Inc. | Mechanism for 1:1, 1+1, and UPSR path-switched protection switching |
CN1747348A (zh) * | 2004-09-10 | 2006-03-15 | 华为技术有限公司 | 自动保护切换系统及其方法 |
CN1783798A (zh) * | 2004-11-29 | 2006-06-07 | 中兴通讯股份有限公司 | 同步数字体系支路自动保护倒换装置 |
CN101192882A (zh) * | 2006-11-21 | 2008-06-04 | 中兴通讯股份有限公司 | 一种基于硬件实现通道倒换时计算倒换状态的方法 |
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- 2006-11-16 CN CN2006101457556A patent/CN101188437B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6690644B1 (en) * | 1999-02-17 | 2004-02-10 | Zhone Technologies, Inc. | Mechanism for 1:1, 1+1, and UPSR path-switched protection switching |
CN1295397A (zh) * | 1999-11-04 | 2001-05-16 | 深圳市中兴通讯股份有限公司 | 高速率sdh环路上的自动保护倒换方法及装置 |
CN1747348A (zh) * | 2004-09-10 | 2006-03-15 | 华为技术有限公司 | 自动保护切换系统及其方法 |
CN1783798A (zh) * | 2004-11-29 | 2006-06-07 | 中兴通讯股份有限公司 | 同步数字体系支路自动保护倒换装置 |
CN101192882A (zh) * | 2006-11-21 | 2008-06-04 | 中兴通讯股份有限公司 | 一种基于硬件实现通道倒换时计算倒换状态的方法 |
Non-Patent Citations (1)
Title |
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程胜利.基于硬件的信息辅助保护倒换.《光通信研究》.2006,(第136期),31-33. * |
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Effective date of registration: 20141127 Address after: 200002 Shanghai City, Pudong New Area source deep road, No. 1122 Patentee after: State Grid Shanghai Municipal Electric Power Company Address before: 510640 Guangdong city of Guangzhou province Tianhe District gold Yinglu No. 1 was 1106 room two Patentee before: Guangdong Huabo Enterprise Management Consulting Co., Ltd. |