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Wavelength adjustment method and device, electronic equipment and computer readable medium

A wavelength adjustment and wavelength technology, applied in the field of optical communication, can solve the problems of low transmission efficiency, achieve the effect of optimizing optical fiber link transmission and improving performance

Pending Publication Date: 2021-06-25
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present disclosure provide a wavelength adjustment method, device, electronic equipment, and computer-readable medium to solve the problem of low transmission efficiency due to optical fiber dispersion in the prior art

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  • Wavelength adjustment method and device, electronic equipment and computer readable medium
  • Wavelength adjustment method and device, electronic equipment and computer readable medium
  • Wavelength adjustment method and device, electronic equipment and computer readable medium

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Embodiment Construction

[0027] In order to better understand the technical solution of the present invention, the wavelength adjustment apparatus, method, electronic device, and computer readable medium provided by the present invention will be described in detail below with reference to the accompanying drawings.

[0028] The exemplary embodiments are described more fully hereinafter with reference to the accompanying drawings, but the exemplary embodiments can be embodied in different forms and should not be construed as being limited to the embodiments set forth herein. Conversely, the purpose of providing these embodiments is to make the present disclosure and will fully understand the scope of the disclosure will be apparent to those skilled in the art.

[0029] As used herein, the terms "and / or" include any and all combinations of one or more related enumeration entries.

[0030] The terminology used herein is only used to describe a particular embodiment and is not intended to limit the disclosu...

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Abstract

The invention provides a wavelength adjustment method. The method comprises the following steps: obtaining a first topping electric signal according to a topping optical signal fed back by a main optical signal in an optical transmission line; obtaining top adjusting bit error rate information according to the first top adjusting electric signal; obtaining a control signal according to the top-adjusting bit error rate information; and adjusting the wavelength of the output optical signal by using the control signal. The wavelength adjustment method can realize zero dispersion transmission of the optical signal in the optical fiber, thereby improving the transmission performance of the optical signal. The invention further provides a wavelength adjustment device, electronic equipment and a computer readable medium.

Description

Technical field [0001] Embodiments of the present disclosure relate to the field of optical communication, and in particular, to a wavelength adjustment method, device, electronic device, and computer readable medium. Background technique [0002] When the optical signal is transmitted in the optical fiber, since the dispersion of the optical fiber causes the optical signal display to cause crosstalk between the optical signal adjacent code, it is severely affecting the transmission distance of the optical signal. The study found, [0003] G.652 Optical fiber has a zero-color scatter near 1310 nm, which helps to increase the output distance of the optical signal. [0004] However, due to the limitation of production technology, the zero-color scattering of different batch of G.652 fiber is not exactly consistent, resulting in practical applications, even if the wavelength of the optical signal is disposed in the vicinity of 1310 nm, there is still inevitable dispersion, resulting...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B10/25H04B10/2513H04B10/572
CPCH04B10/2513H04B10/572
Inventor 朱能念张赟苏展黄智吴乐丁旻玥
Owner ZTE CORP
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