CN105959058A - 一种快速检测时分复用光网络链路故障的装置及方法 - Google Patents
一种快速检测时分复用光网络链路故障的装置及方法 Download PDFInfo
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- CN105959058A CN105959058A CN201610398542.8A CN201610398542A CN105959058A CN 105959058 A CN105959058 A CN 105959058A CN 201610398542 A CN201610398542 A CN 201610398542A CN 105959058 A CN105959058 A CN 105959058A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/071—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using a reflected signal, e.g. using optical time domain reflectometers [OTDR]
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107124599A (zh) * | 2017-06-03 | 2017-09-01 | 合肥市闵葵电力工程有限公司 | 一种数字视频***及数字视频***检测方法 |
CN110266374A (zh) * | 2019-05-26 | 2019-09-20 | 太原理工大学 | 一种可高精度监测tdm-pon二级支路故障的装置及方法 |
CN110266375A (zh) * | 2019-05-26 | 2019-09-20 | 太原理工大学 | 面向twdm-pon的高精度故障监测装置及方法 |
WO2021098341A1 (zh) * | 2019-11-19 | 2021-05-27 | 华为技术有限公司 | 一种端口识别的方法、装置、***和分光器 |
Citations (5)
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CN103516431A (zh) * | 2012-06-26 | 2014-01-15 | 中兴通讯股份有限公司 | 光电光中继器、长距盒及其对上下行光信号的处理方法 |
CN103518382A (zh) * | 2013-05-06 | 2014-01-15 | 华为技术有限公司 | 波长分配方法及装置 |
CN104202084A (zh) * | 2014-09-30 | 2014-12-10 | 太原理工大学 | 一种监测时分复用光网络链路故障的装置及方法 |
WO2015154267A1 (zh) * | 2014-04-10 | 2015-10-15 | 华为技术有限公司 | 一种光时域反射仪实现装置及*** |
CN105634588A (zh) * | 2015-12-30 | 2016-06-01 | 电子科技大学 | 基于相位共轭双子波的相干光时域反射仪 |
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2016
- 2016-06-07 CN CN201610398542.8A patent/CN105959058B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103516431A (zh) * | 2012-06-26 | 2014-01-15 | 中兴通讯股份有限公司 | 光电光中继器、长距盒及其对上下行光信号的处理方法 |
CN103518382A (zh) * | 2013-05-06 | 2014-01-15 | 华为技术有限公司 | 波长分配方法及装置 |
WO2015154267A1 (zh) * | 2014-04-10 | 2015-10-15 | 华为技术有限公司 | 一种光时域反射仪实现装置及*** |
CN104202084A (zh) * | 2014-09-30 | 2014-12-10 | 太原理工大学 | 一种监测时分复用光网络链路故障的装置及方法 |
CN105634588A (zh) * | 2015-12-30 | 2016-06-01 | 电子科技大学 | 基于相位共轭双子波的相干光时域反射仪 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107124599A (zh) * | 2017-06-03 | 2017-09-01 | 合肥市闵葵电力工程有限公司 | 一种数字视频***及数字视频***检测方法 |
CN110266374A (zh) * | 2019-05-26 | 2019-09-20 | 太原理工大学 | 一种可高精度监测tdm-pon二级支路故障的装置及方法 |
CN110266375A (zh) * | 2019-05-26 | 2019-09-20 | 太原理工大学 | 面向twdm-pon的高精度故障监测装置及方法 |
CN110266374B (zh) * | 2019-05-26 | 2021-08-20 | 太原理工大学 | 一种可高精度监测tdm-pon二级支路故障的装置及方法 |
CN110266375B (zh) * | 2019-05-26 | 2022-06-14 | 太原理工大学 | 面向twdm-pon的高精度故障监测装置及方法 |
WO2021098341A1 (zh) * | 2019-11-19 | 2021-05-27 | 华为技术有限公司 | 一种端口识别的方法、装置、***和分光器 |
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Inventor after: Wang Anbang Inventor after: Zhao Tong Inventor after: Wang Bingjie Inventor after: Wang Yuncai Inventor after: Han Hong Inventor after: Wang Daming Inventor before: Han Hong Inventor before: Wang Daming Inventor before: Zhao Tong Inventor before: Wang Anbang Inventor before: Wang Yuncai Inventor before: Wang Bingjie |
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