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Optical fiber transmission system and information transmission method

A technology of optical fiber transmission and optical signal, which is applied in the field of optical communication, can solve the problems of high cost and high power consumption, and achieve the effect of simplifying the composition and reducing the consumption of optical power

Active Publication Date: 2019-02-22
RAISECOM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, in the existing optical fiber transmission system, the equipment on both sides of the communication (more specifically, the transceivers used in pairs on the two equipment sides) must have a laser source with a corresponding wavelength, which consumes a lot of power and costs a lot.

Method used

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  • Optical fiber transmission system and information transmission method
  • Optical fiber transmission system and information transmission method
  • Optical fiber transmission system and information transmission method

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Embodiment Construction

[0028] In order to make the objectives, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that, the embodiments in the present application and the features in the embodiments may be arbitrarily combined with each other if there is no conflict.

[0029] The steps shown in the flowcharts of the figures may be performed in a computer system, such as a set of computer-executable instructions. Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that herein.

[0030] An embodiment of the present invention provides an optical fiber transmission system, which includes a first site and a second site connected by optical fibers. Wherein, the optical fiber may be a single fiber or a double fiber. Exemplarily, the first station and the sec...

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Abstract

The invention provides an optical fiber transmission system and an information transmission method. The system comprises a first station and a second station; the first station comprises a first transceiver and is used for generating a first optical signal, receiving a second optical signal from a second transceiver and demodulating the second optical signal to obtain second data carried in the second optical signal; and the second station comprises the second transceiver and is used for conducting loopback processing on the first optical signal from the first transceiver according to a presetstrategy to obtain the second optical signal carrying the second data. According to the optical fiber transmission system and the information transmission method, composition of an optical network issimplified, usage of a laser is reduced, and the power consumption of data transmission is reduced.

Description

technical field [0001] This article involves but is not limited to optical communication technology, especially an optical fiber transmission system and information transmission method. Background technique [0002] Optical fiber transmission system is a communication system that uses light waves as carrier waves and optical fibers as transmission media to transmit information from one device to another. It is called a wired optical communication system. Optical fiber is far superior to the transmission of cable and microwave communication because of its transmission frequency bandwidth, high anti-interference and low signal attenuation, and has become the main transmission method in communication. [0003] At present, the communication process of the optical fiber transmission system is roughly as follows: one end device in the system first converts the data information to be transmitted to the other end device into electrical signals, then modulates the laser beam emitted ...

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Application Information

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IPC IPC(8): H04B10/25H04B10/40
CPCH04B10/40H04B10/2589
Inventor 彭肖
Owner RAISECOM TECH
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