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A method for realizing reliable data transmission based on n+1 e1 channel, network equipment and computer-readable storage medium

A reliable and basic data technology, applied in the field of digital communication, can solve the problems of high cost, increased resources and costs, and achieve the effect of high cost performance and cost reduction

Active Publication Date: 2022-03-15
航天国盛科技有限公司
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Problems solved by technology

Although this solution can improve the reliability of data transmission, it also brings a large increase in resources and costs, especially for multi-channel E1 channel bundling applications, the increased cost is huge

Method used

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  • A method for realizing reliable data transmission based on n+1 e1 channel, network equipment and computer-readable storage medium
  • A method for realizing reliable data transmission based on n+1 e1 channel, network equipment and computer-readable storage medium
  • A method for realizing reliable data transmission based on n+1 e1 channel, network equipment and computer-readable storage medium

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Embodiment Construction

[0066] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0067] The terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of said features. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

[0068] In related technologies, E1 frame structur...

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Abstract

The invention discloses a data sending method, a receiving method, and a transmission method based on N+1 E1 channels to realize data reliability. The network architecture of the data sending method includes a sending-side user service layer, a sending-side data adaptation layer, and a sending-side The physical transport layer, wherein the user service layer at the sending side is used to generate user data, the data adaptation layer at the sending side performs necessary adaptation and processing on the user data, and the physical transport layer at the sending side obtains data from the data adaptation layer and passes through (N +1) E1 physical channel for data transmission. When there is a bit error in one of the N E1 channels transmitting user data, the bit error can be corrected at the receiving end to achieve correct data transmission; when there is a bit error in the N E1 channels transmitting user data When the channel 1 is disconnected, the data on the E1 channel can still be recovered through the calculation and processing at the receiving end, so as to realize the correct transmission of data.

Description

technical field [0001] The invention relates to the technical field of digital communication, in particular to a method and network equipment for realizing reliable data transmission based on N+1 E1 channels. Background technique [0002] In the field of data communication, the application of bundling multiple E1 physical channels into a single logical data channel for data transmission is very common. In these applications, the user equipment splits and encapsulates the data to be transmitted at the sending end and sends it through multiple E1 channels, and at the receiving end reassembles the data received from multiple E1 channels and restores them to the original data. This application technology can use multiple low-bandwidth physical data transmission channels to form a single high-bandwidth data channel to realize high-bandwidth data transmission applications, but there are still some problems that need to be improved and solved in practical applications. [0003] Th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/00
CPCH04L1/0061
Inventor 谢俊杰曹珈
Owner 航天国盛科技有限公司
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