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Method and device for processing data at multiple rates

A data processing device and data technology, applied in the field of communication, can solve the problem of high cost

Active Publication Date: 2019-11-05
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For optical signals with different transmission rates, network equipment using optical fiber communication needs to install matching line cards according to the transmission rate of optical signals, and the cost of development and maintenance is relatively high.

Method used

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  • Method and device for processing data at multiple rates
  • Method and device for processing data at multiple rates
  • Method and device for processing data at multiple rates

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] Figure 2a A flow of processing the first data by the data processing device is shown. Figure 2b A flow of processing the second data by the data processing device is shown. The data processing device may process the first data and the second data at the same time, or process the first data and the second data in sequence, and the first data and the second data may not be processed here. The processing sequence of the first data and the second data is defined.

[0064] Such as Figure 2a As shown, the method for processing data of multiple rates provided by Embodiment 1 of the present application includes S201 to S204. Such as Figure 2b As shown, the flow of the method for processing data of multiple rates provided by Embodiment 1 of the present application includes S205 to S208. S201. The data processing apparatus receives first data, where a transmission rate of the first data is a first rate.

[0065] S202. The data processing device obtains N1 channels of th...

Embodiment 2

[0102] Figure 3a A flow of processing the first data by the data processing device is shown. Figure 3b A flow of processing the second data by the data processing device is shown. The data processing device may process the first data and the second data at the same time, or process the first data and the second data in sequence, and the first data and the second data may not be processed here. The processing sequence of the first data and the second data is defined.

[0103] Such as Figure 3a As shown, the method for processing data of multiple rates provided by Embodiment 1 of the present application includes S301 to S305. Such as Figure 3b As shown, the flow of the method for processing data of multiple rates provided by Embodiment 1 of the present application includes S306 to S310.

[0104] S301. The data processing apparatus receives first data, where a transmission rate of the first data is a first rate.

[0105] S302. The data processing device obtains N1 chann...

Embodiment 3

[0130] Figure 4 A schematic structural diagram of a data processing device provided in Embodiment 3 of the present application is shown. Such as Figure 4 As shown, the data processing device 400 includes a receiving unit 401 , a first processing unit 402 , a second processing unit 403 , a first modulation unit 404 , a second modulation unit 405 and an output unit 406 . The data processing apparatus 400 may execute the method provided in the embodiment corresponding to FIG. 2 or FIG. 3 .

[0131] The receiving unit 401 is configured to receive first data and second data, the transmission rate of the first data is the first rate, the transmission rate of the second data is the second rate, the first rate and the second The rates are different.

[0132] The first processing unit 402 is configured to obtain N1 paths of third data and N2 paths of fourth data according to the first data and the first rate received by the receiving unit 401, where N1 is an integer greater than o...

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Abstract

The present application provides a method and device for processing data with multiple rates, which can obtain signals with multiple transmission rates without replacing line cards, which helps to reduce development and maintenance costs. In the method provided by the present application, the data processing apparatus receives the first data whose transmission rate is the first rate and the second data whose transmission rate is the second rate. The data processing device obtains N1 channels of third data and N2 channels of fourth data according to the first data. The data processing device obtains, according to the second data, M1 channels of fifth data and M2 channels of sixth data. The data processing device obtains serial seventh data according to the N1 channels of third data, the N2 channels of fourth data and the first modulation mode. The data processing device obtains serial eighth data according to the fifth data of the M1 channel, the sixth data of the M2 channel and the second modulation mode.

Description

technical field [0001] The present application relates to the communication field, and in particular to a method and device for processing data of multiple rates. Background technique [0002] At present, two network devices that communicate through optical fibers need to be equipped with a line card (English: line card, LC for short), which converts the data to be transmitted from electrical signals into optical signals at a specific transmission rate, and through the The Ethernet optical interface transmits optical signals. For optical signals with different transmission rates, network equipment using optical fiber communication needs to install matching line cards according to the transmission rate of optical signals, and the development and maintenance costs are relatively high. Contents of the invention [0003] The present application provides a method and device for processing data of various rates, which can obtain signals of various transmission rates without cha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B10/27
CPCH04B10/27H04B10/40H04B10/25759H04B10/25H04L27/00H04L1/0005H04L27/0008
Inventor 陈国导李春荣
Owner HUAWEI TECH CO LTD