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A communication method and device

A communication method and technology of a communication board, applied in the field of communication, can solve problems such as poor real-time performance of transmission control information, small working frequency and working bandwidth, and working bandwidth that cannot meet the bandwidth requirements of communication system transmission control information, etc.

Active Publication Date: 2016-12-28
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when using the above-mentioned out-of-band communication method to transmit control information between communication boards, on the one hand, the operating frequency and operating bandwidth for transmitting control information between communication boards are small, and as the scale of the communication system continues to expand, the operating bandwidth cannot To meet the bandwidth requirements of the communication system to transmit control information; on the other hand, the real-time performance of control information transmitted between communication boards is poor

Method used

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  • A communication method and device

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] The embodiment of the present invention provides a communication method, such as figure 1 Shown, including:

[0044] S101. The second communication board generates control information corresponding to the business information according to the received business information, where the business information carries monitoring information of the business information.

[0045] In the communication system, if the business information of a certain user terminal needs to be transmitted to another user terminal, the business information of the user terminal can be transmitted to the business board of the network device (the network device can be a switch, a router, etc.) through the user board of the user terminal After the business board of the network device performs corresponding processing on the business information, the business information is transmitted to the switch board, and the switch board performs data exchange on the business information, then transmits the business info...

Embodiment 2

[0062] The embodiment of the present invention provides a communication method, such as image 3 Shown, including:

[0063] S201. The second communication board performs corresponding service processing on the received service information.

[0064] In a communication system, if the business information of a certain user terminal needs to be transmitted to another user terminal, the business information of the user terminal can be transmitted to the business board of the network device through the user board of the user terminal, and the business board of the network device can use After the information is processed accordingly, the business information is transmitted to the switching board. After the switching board exchanges the business information, it transmits the business information to another business board, and the other business board performs corresponding operations on the business information. After processing, the service information is transmitted to the user board of...

Embodiment 3

[0091] Such as Figure 4 As shown, an embodiment of the present invention provides a communication board 1, including:

[0092] The processing unit 10 is configured to generate control information corresponding to the service information according to the received service information, wherein the service information carries monitoring information of the service information, and according to the service information, the monitoring information Information and the control information to generate a first signal, the first signal includes a payload field and an overhead field, wherein the payload field is used to carry the service information, and the overhead field is used to carry the monitoring Information and the control information;

[0093] The sending unit 11 is configured to send the first signal to the first communication board to communicate with the first communication board.

[0094] Further, the bandwidth of the overhead domain includes the working bandwidth of the overhead d...

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Abstract

Embodiments of the present invention provide a communication method and device, which relate to the field of communication, can increase the operating frequency and operating bandwidth of control information transmission between communication boards, meet the bandwidth requirements of communication system transmission control information, and improve the transmission between communication boards. Control the real-time nature of information. The method includes: generating control information corresponding to the business information according to the received business information, wherein the business information carries monitoring information of the business information; according to the business information, the monitoring information and the The control information is used to generate a first signal, and the first signal includes a payload field and an overhead field, wherein the payload field is used to carry the service information, and the overhead field is used to carry the monitoring information and the the control information; sending the first signal to the first communication board to communicate with the first communication board.

Description

Technical field [0001] The present invention relates to the field of communication, in particular to a communication method and device. Background technique [0002] At present, in the normal working process of the communication system, communication between upstream and downstream communication boards is usually required to transmit control information corresponding to business information, thereby completing the collaborative work between the upstream and downstream communication boards. [0003] In the communication system of the prior art, when service information is transmitted between communication boards, a signal format that can be recognized by both parties is generally used to transmit the service information. The signal format includes a payload field and an overhead field. The payload field is used to transmit service information. Carry the service information to be transmitted, and the overhead field is used to carry the monitoring information of the service informatio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/913H04L47/724
Inventor 涂江坤雷张伟吴德亮
Owner HUAWEI TECH CO LTD