公开(公告)号：US09887796B2

公开(公告)日：2018-02-06

申请号：US15023040

申请日：2014-05-20

申请人： ZTE Corporation

发明人： Feng Hua ,  Huitao Wang ,  Bailin Shen

IPC分类号： H04J14/02 ,  H04L12/24 ,  H04B10/27

CPC分类号： H04J14/0278 ,  H04B10/27 ,  H04J14/02 ,  H04J14/0272 ,  H04L41/0803

摘要： The present disclosure discloses a method for configuring a node, device and system. The method includes that: a sending node encapsulates configuration information in a wavelength label information frame, wherein the configuration information is configured to configure a downstream node; and the sending node loads the wavelength label information frame to an optical signal, and sends the wavelength label information frame and the optical signal.

公开(公告)号：US09831945B2

公开(公告)日：2017-11-28

申请号：US14784086

申请日：2013-10-25

申请人： ZTE Corporation

发明人： Yingchun Shang ,  Feng Hua ,  Bailin Shen

IPC分类号： H04B10/077 ,  H04J14/02 ,  H04Q11/00

CPC分类号： H04B10/0773 ,  H04J14/021 ,  H04J14/0272 ,  H04Q11/0066 ,  H04Q2011/0077 ,  H04Q2011/0083

摘要： Provided are methods, apparatuses and a system for monitoring a Reconfigurable Optical Add Drop Multiplexer (ROADM) optical network. The method includes: loading, in an optical signal at a sending end, a wavelength label frequency and attribute information of a channel used for transmitting the optical signal; sending the wavelength label frequency and/or the attribute information; receiving, at a monitoring end, the optical signal and acquiring, from the optical signal, the wavelength label frequency and/or the attribute information of the channel used for transmitting the optical signal; and monitoring the ROADM optical network according to the wavelength label frequency and/or the attribute information. The technical solution solves the technical problem in related art that the ROADM optical network cannot be effectively monitored, and achieves the effective monitoring of the ROADM optical network.