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Check code processing method and device, electronic equipment and storage medium

A processing method and a verification code technology, which are applied in the fields of devices, verification code processing methods, electronic equipment and storage media, can solve problems such as verification errors, and achieve the effect of improving accuracy and avoiding verification errors.

Pending Publication Date: 2022-07-08
CHINA MOBILE COMM LTD RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the code block transmission process of MTN, the transmitted code blocks may change due to the insertion and / or deletion of special types of code blocks, so check errors are prone to occur during the parity check process

Method used

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  • Check code processing method and device, electronic equipment and storage medium
  • Check code processing method and device, electronic equipment and storage medium
  • Check code processing method and device, electronic equipment and storage medium

Examples

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Embodiment Construction

[0038] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

[0039] The embodiment of the present invention provides a check code processing method. figure 1 This is a schematic flowchart of a check code processing method according to an embodiment of the present invention Figure 1 ;like figure 1 As shown, the method includes:

[0040] Step 101: Detect the type of code blocks in the first code stream, and identify code blocks of a specific type in the first code stream; the code blocks of the specific type are allowed to be added to and / or from the first code stream. delete from the first code stream;

[0041] Step 102: Calculate and obtain a check code based on other code blocks in the first code stream except the code blocks of the specific type.

[0042] The check code processing method in this embodiment can be applied to a transmission device in an MTN, such as a switch. The transmissi...

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Abstract

The embodiment of the invention discloses a check code processing method and device, electronic equipment and a storage medium. The method comprises the following steps: detecting the type of a code block in a first code stream, and identifying the code block of a specific type in the first code stream; the code blocks of the specific type are allowed to be added to the first code stream and / or deleted from the first code stream; and calculating to obtain a check code based on other code blocks except the code block of the specific type in the first code stream.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a check code processing method, device, electronic device and storage medium. Background technique [0002] Metro Transport Network (MTN, Metro Transport Network) is a new transmission technology. In the context of MTN, some special types of code blocks may be included, and for the purpose of rate adaptation, MTN nodes may insert and / or delete some special types of code blocks. [0003] In addition, parity check is a mechanism for checking whether the code block is correct during transmission, and the check is performed according to whether the number of "1" in the bits of the transmitted binary code is odd or even. However, in the code block transmission process of the MTN, the transmitted code blocks may be changed due to insertion and / or deletion of special types of code blocks, so parity checking errors are likely to occur. SUMMARY OF THE INVENTION [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/10
CPCG06F11/1004G06F11/1076
Inventor 程伟强李晗
Owner CHINA MOBILE COMM LTD RES INST
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