公开(公告)号：US09735865B2

公开(公告)日：2017-08-15

申请号：US14880919

申请日：2015-10-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jun Zhao ,  Biao Qi ,  Xishe Liu ,  Jinlin Zhou ,  Qi Li ,  Libing Zhou

IPC: H04B10/071 ,  H04B10/272 ,  H04B10/077

CPC classification number: H04B10/071 ,  H04B10/0771 ,  H04B10/0773 ,  H04B10/0775 ,  H04B10/272

Abstract: Embodiments of the present invention disclose a method, an apparatus, and a system for detecting an optical network. The method comprises: receiving, by a management device, a reflection peak power reported by a testing device, where the reflection peak power is a reflection peak power of an optical splitter that is obtained by the testing device according to a reflected optical signal, the reflected optical signal is an optical signal obtained by reflecting, by the optical splitter, a testing optical signal that is sent by the testing device and is transmitted to the optical splitter through an optical cable, and the optical splitter reflects the testing optical signal by using a reflective film disposed on an end surface of one optical output port. a detector does not need to carry a testing device to a site, to perform detection, efficiency of detecting performance of an optical network is improved.

公开(公告)号：US20160036523A1

公开(公告)日：2016-02-04

申请号：US14880919

申请日：2015-10-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jun Zhao ,  Biao Qi ,  Xishe Liu ,  Jinlin Zhou ,  Qi Li ,  Libing Zhou

IPC: H04B10/071 ,  H04B10/077

CPC classification number: H04B10/071 ,  H04B10/0771 ,  H04B10/0773 ,  H04B10/0775 ,  H04B10/272

Abstract: Embodiments of the present invention disclose a method, an apparatus, and a system for detecting an optical network. The method comprises: receiving, by a management device, a reflection peak power reported by a testing device, where the reflection peak power is a reflection peak power of an optical splitter that is obtained by the testing device according to a reflected optical signal, the reflected optical signal is an optical signal obtained by reflecting, by the optical splitter, a testing optical signal that is sent by the testing device and is transmitted to the optical splitter through an optical cable, and the optical splitter reflects the testing optical signal by using a reflective film disposed on an end surface of one optical output port. a detector does not need to carry a testing device to a site, to perform detection, efficiency of detecting performance of an optical network is improved.

Abstract translation: 本发明的实施例公开了一种用于检测光网络的方法，装置和系统。 该方法包括：由管理装置接收由测试装置报告的反射峰值功率，其中反射峰值功率是由测试装置根据反射光信号获得的光分路器的反射峰值功率， 反射光信号是通过光分路器反射由测试装置发送并通过光缆传输到分光器的测试光信号而获得的光信号，并且光分路器通过使用 设置在一个光输出端口的端面上的反射膜。 检测器不需要将测试设备携带到现场，进行检测，提高了检测光网络性能的效率。

公开(公告)号：US09774390B2

公开(公告)日：2017-09-26

申请号：US15049531

申请日：2016-02-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jinlin Zhou ,  Shijun Wang ,  Jun Zhao ,  Jingran Kang ,  Xishe Liu

IPC: H04B10/071 ,  G01N21/00

CPC classification number: H04B10/071

Abstract: A fiber link recognition method, device, and system, to recognize different fiber links where the method includes sending, by a link recognition device, a first test optical signal, receiving a second test optical signal that is returned after the first test optical signal is sent to a connection port of a first optical node, acquiring a reflection peak of the second test optical signal on a fiber link, determining a port identifier of the connection port of the first optical node according to the reflection peak of the second test optical signal on the fiber link, and recognizing, the fiber link corresponding to the second test optical signal that is returned by the connection port of the first optical node. The method embodiment is used to recognize a fiber link.

公开(公告)号：US20160173194A1

公开(公告)日：2016-06-16

申请号：US15049531

申请日：2016-02-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jinlin Zhou ,  Shijun Wang ,  Jun Zhao ,  Jingran Kang ,  Xishe Liu

IPC: H04B10/071

CPC classification number: H04B10/071

Abstract: A fiber link recognition method, device, and system, to recognize different fiber links where the method includes sending, by a link recognition device, a first test optical signal, receiving a second test optical signal that is returned after the first test optical signal is sent to a connection port of a first optical node, acquiring a reflection peak of the second test optical signal on a fiber link, determining a port identifier of the connection port of the first optical node according to the reflection peak of the second test optical signal on the fiber link, and recognizing, the fiber link corresponding to the second test optical signal that is returned by the connection port of the first optical node. The method embodiment is used to recognize a fiber link.

Abstract translation: 一种光纤链路识别方法，装置和系统，用于识别不同的光纤链路，其中所述方法包括由链路识别装置发送第一测试光信号，接收在第一测试光信号之后返回的第二测试光信号 发送到第一光节点的连接端口，在光纤链路上获取第二测试光信号的反射峰值，根据第二测试光信号的反射峰确定第一光节点的连接端口的端口标识 并且识别与由第一光节点的连接端口返回的第二测试光信号对应的光纤链路。 该方法实施例用于识别光纤链路。