AU2012373829B2 - Method, apparatus, node device and network system for detecting optical signal-to-noise ratio - Google Patents

Method, apparatus, node device and network system for detecting optical signal-to-noise ratio

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Publication number
AU2012373829B2
AU2012373829B2 AU2012373829A AU2012373829A AU2012373829B2 AU 2012373829 B2 AU2012373829 B2 AU 2012373829B2 AU 2012373829 A AU2012373829 A AU 2012373829A AU 2012373829 A AU2012373829 A AU 2012373829A AU 2012373829 B2 AU2012373829 B2 AU 2012373829B2
Authority
AU
Australia
Prior art keywords
optical signal
noise ratio
network system
node device
detecting optical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
AU2012373829A
Other versions
AU2012373829A1 (en
Inventor
Ning DENG
Zhiyong Feng
Juan NI
Yijia Wei
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority claimed from PCT/CN2012/072951 external-priority patent/WO2013139039A1/en
Publication of AU2012373829A1 publication Critical patent/AU2012373829A1/en
Application granted granted Critical
Publication of AU2012373829B2 publication Critical patent/AU2012373829B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

AU2012373829A 2012-03-23 Method, apparatus, node device and network system for detecting optical signal-to-noise ratio Active AU2012373829B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/072951 WO2013139039A1 (en) 2012-03-23 2012-03-23 Method and apparatus for detecting optical signal-to-noise ratio, node device, and network system

Publications (2)

Publication Number Publication Date
AU2012373829A1 AU2012373829A1 (en) 2014-10-30
AU2012373829B2 true AU2012373829B2 (en) 2016-04-28

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