专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20160173194A1 Fiber Link Recognition Method, Device, and System 有权
标题翻译：光纤链路识别方法，设备和系统
公开(公告)号：US20160173194A1
公开(公告)日：2016-06-16
申请号：US15049531
申请日：2016-02-22
申请人： Huawei Technologies Co., Ltd.
发明人： Jinlin Zhou , Shijun Wang , Jun Zhao , Jingran Kang , Xishe Liu
IPC分类号： H04B10/071
CPC分类号： H04B10/071
摘要： 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.
摘要翻译：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。

2. 发明申请

US20210149129A1 Receiver Optical Subassembly, Combo Transceiver Subassembly, Combo Optical Module, Communications Apparatus, and PON System 有权
公开(公告)号：US20210149129A1
公开(公告)日：2021-05-20
申请号：US17158738
申请日：2021-01-26
申请人： Huawei Technologies Co., Ltd.
发明人： Zhang Wei , Peng Liu , Aimin XU , Xiguang Li , Jingran Kang , Wei Ling
IPC分类号： G02B6/42 , H04B10/61
摘要： A receiver optical subassembly includes an optical receiving housing, and a first optical receiver, a second optical receiver, and a first glass are packaged in the optical receiving housing. The first glass is disposed obliquely relative to an optical receiving direction, and includes a light incident surface and a light emergent surface. The first optical receiver and the second optical receiver are opposite to the light emergent surface of the first glass. A first light splitting film is disposed on the light emergent surface of the first glass. A first reflective film is disposed on the light emergent surface of the first glass. The first light splitting film can transmit an optical signal of a first wavelength and reflect an optical signal of a second wavelength.

3. 发明授权

US09774390B2 Fiber link recognition method, device, and system 有权
公开(公告)号：US09774390B2
公开(公告)日：2017-09-26
申请号：US15049531
申请日：2016-02-22
申请人： Huawei Technologies Co., Ltd.
发明人： Jinlin Zhou , Shijun Wang , Jun Zhao , Jingran Kang , Xishe Liu
IPC分类号： H04B10/071 , G01N21/00
CPC分类号： H04B10/071
摘要： 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.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式