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Optical performance monitoring method and device, electronic equipment and medium

A performance and optical signal technology, applied in electrical components, electromagnetic wave transmission systems, transmission systems, etc., can solve the problem of high computational complexity, and achieve the effect of reducing computational complexity

Inactive Publication Date: 2019-10-11
BEIJING UNIV OF POSTS & TELECOMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a method, device, electronic equipment and medium for optical performance monitoring, to solve the problem of high computational complexity in detecting modulation formats and optical signal-to-noise ratios using convolutional neural networks

Method used

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  • Optical performance monitoring method and device, electronic equipment and medium
  • Optical performance monitoring method and device, electronic equipment and medium
  • Optical performance monitoring method and device, electronic equipment and medium

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Embodiment Construction

[0051] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0052] Such as figure 1 As mentioned above, the embodiment of the present invention provides a method for monitoring light performance, the method is executed by electronic equipment, and specifically includes the following steps:

[0053] S101. Acquire a signal constellation diagram of an optical signal to be monitored through dispersion compensation.

[0054] Specifically, the signal receiving device converts the received optical signal into an electrical s...

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Abstract

The embodiment of the invention provides an optical performance monitoring method and device, electronic equipment and a medium, relates to the technical field of optical fiber communication, and is used for realizing optical performance monitor. According to the scheme of the embodiment of the invention, the method comprises the following steps: sacquiring a signal constellation diagram of the to-be-monitored optical signal subjected to dispersion compensation; inputting the signal constellation diagram into a monitoring model; wherein the monitoring model is obtained by training based on a binary neural network and a training set, the training set comprises a signal constellation diagram of the to-be-trained optical signals and modulation formats and optical signal to noise ratios corresponding to the to-be-trained optical signals, acquiring a result output by the monitoring model and determining the modulation formats and the optical signal to noise ratios of the to-be-monitored optical signals according to the output result.

Description

technical field [0001] The invention relates to the technical field of optical fiber communication, in particular to a method, device, electronic equipment and medium for monitoring optical performance. Background technique [0002] At present, with the rapid growth of data traffic and the rapid development of optical fiber communication systems, the network structure is becoming more and more complex and the demand for bandwidth is getting higher and higher. It is necessary to intelligently adjust network parameters, reduce operating costs, and ensure the effective use of resources and sufficient redundancy to deal with abnormalities. Therefore, real-time and uninterrupted detection of network information is required. In the detection of network information, the modulation format and optical signal-to-noise ratio are the two most important detection indicators. [0003] In the prior art, a convolutional neural network is used to process signal eye diagrams and constellatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B10/079
CPCH04B10/0795H04B10/07953
Inventor 于振明赵逸伦尹飞飞周月戴键张天桂丽丽戴一堂徐坤
Owner BEIJING UNIV OF POSTS & TELECOMM
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