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Encoding method, device and readable storage medium

An encoding method and a technology of quality standards, applied in the field of equipment, readable storage media, and encoding methods, can solve problems such as reducing encoding quality, and achieve the effect of increasing the bit error rate

Active Publication Date: 2021-06-01
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem mainly solved by the present invention is to provide an encoding method, device and readable storage medium, which can solve the problem that the encoding in the prior art may reduce the encoding quality

Method used

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  • Encoding method, device and readable storage medium
  • Encoding method, device and readable storage medium
  • Encoding method, device and readable storage medium

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Embodiment Construction

[0019] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments. Non-conflicting ones in the following embodiments can be combined with each other.

[0020] Such as figure 1 As shown, an embodiment of the encoding method of the present invention includes:

[0021] S1: Perform quality judgment on the first bit stream.

[0022] The first bit stream may be uncoded data, and its number of bits may be determined according to actual transmission requirements, such as 8 bits, 16 bits, and so on. The quality judgment may be to judge whether the quality of the first bit stream satisfies a preset quality standard. The quality criterion may relate to consecutive bits of the same logical value in the first bit stream. Generally speaking, the number of consecutive bits with the same logical value in the first bit stream meeting the quality standard does not exceed a threshold, and the size of the threshold may be related to t...

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PUM

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Abstract

The invention discloses an encoding method, which comprises: judging the quality of a first bit stream; if the first bit stream meets a preset quality standard, outputting the first bit stream; if the first bit stream does not meet a preset quality standard quality standard, the first bit stream is converted and the second bit stream is output; the output first bit stream or the second bit stream is combined with the identification bit to form the third bit stream. The invention also discloses an encoding device and a readable storage medium. Through the above manner, the present invention can guarantee the coding quality of the third bit stream.

Description

technical field [0001] The invention relates to the field of data transmission, in particular to an encoding method, equipment and a readable storage medium. Background technique [0002] In serial data transmission, the transmitted data can be encoded into a code stream containing clock frequency components, so that the receiving end can extract clock synchronization information from the code stream, and the clock synchronization information can ensure that the receiving end receives the The original data is reproduced from the signal. [0003] 4B5B is a commonly used encoding, which converts the input 4-bit data into 5-bit and outputs it. Generally, the coding and decoding work is done by looking up a designed code table, so both the sending end and the receiving end need additional memory to store the code table. 4B5B encoding may also reduce the encoding quality, that is, the number of consecutive bits with the same logical value is too large, for example, when 4B5B en...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/00
CPCH04L1/0009H04L1/00
Inventor 赵斌张裕桦周明忠曹丹王拂依
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD