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A 100g incoherent dwdm optical transmission system

An optical transmission and non-coherent technology, applied in the field of communication transmission, can solve the problems of low monitoring efficiency and monitoring intensity, human detection and monitoring omissions, etc., and achieve the effect of improving monitoring intensity and monitoring efficiency, improving operation preparation and installation efficiency

Active Publication Date: 2022-08-05
深圳恒通未来科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention provides a 100G non-coherent DWDM optical transmission system, which is used to solve the problems of omissions in artificial detection and monitoring, low monitoring efficiency and monitoring intensity in the prior art:

Method used

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  • A 100g incoherent dwdm optical transmission system
  • A 100g incoherent dwdm optical transmission system
  • A 100g incoherent dwdm optical transmission system

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Embodiment Construction

[0056] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, but not to limit the present invention.

[0057] The embodiment of the present invention provides a 100G incoherent DWDM optical transmission system, such as figure 1 As shown, the system includes:

[0058] The wavelength routing module is used to complete wavelength extraction, insertion, multiplexing and demultiplexing of DWDM lines;

[0059] A performance monitoring module for recording wavelength parameters of the DWDM line; the wavelength parameters include wavelength values, power values ​​and OSNR parameters;

[0060] The adaptation module is used to process the time slot adjustment and encoding and decoding, adapt it with the DWDM subnet network management information, and parse the instructions of the subnet n...

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Abstract

The invention proposes a 100G non-coherent DWDM optical transmission system, characterized in that the system includes: a wavelength routing module for completing wavelength extraction, insertion, multiplexing and demultiplexing of DWDM lines; a performance monitoring module for recording The wavelength parameter of the DWDM line; the wavelength parameter includes the wavelength value, the power value and the OSNR parameter; the adaptation module is used to process the time slot adjustment and encoding and decoding, adapt it with the DWDM subnet network management information, and analyze the subnet network The instruction of the management module; the network management module is used to receive the parameters of each component in the DWDM optical transmission system, and to manage and maintain the DWDM optical transmission system.

Description

technical field [0001] The invention proposes a 100G non-coherent DWDM optical transmission system, which belongs to the technical field of communication transmission. Background technique [0002] Dense Wavelength Division Multiplexing (DWDM: Dense Wavelength Division Multiplexing) is the ability to combine a set of optical wavelengths for transmission through a single optical fiber. This is a laser technology used to increase bandwidth over existing fiber optic backbones. Rather, the technique is to multiplex the tight spectral spacing of individual fiber carriers in a given fiber in order to take advantage of achievable transmission performance (eg, with minimal dispersion or attenuation). In this way, the total number of optical fibers required can be reduced for a given information transmission capacity. [0003] Now, with the continuous development of communication technology, the communication capability of the DWDM optical transmission system has gradually improved...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04J14/02H04L41/0631H04L41/0681H04L41/069
CPCH04J14/0227H04J14/0201H04L41/0631H04L41/0681H04L41/069
Inventor 关旺振
Owner 深圳恒通未来科技有限公司