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Method and device for business processing

A business processing and business technology, applied in the field of communication, can solve the problem of lack of transparent transmission of customer business

Active Publication Date: 2020-03-31
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a service processing method and device to solve the problem of lack of a mechanism in the prior art to realize transparent transmission of customer service in OTN during FMP mapping

Method used

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  • Method and device for business processing
  • Method and device for business processing
  • Method and device for business processing

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Embodiment Construction

[0060] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0061] refer to figure 1 As shown, the business processing method of the embodiment of the present invention includes:

[0062] Step 101, according to the relationship between the payload size of a logical channel unit, the client service rate and the reference clock cycle, the number of reference clock cycles required to process the client service data of a logical channel unit is obtained.

[0063] In this step, the time required for processing the customer service data of one logical channel unit needs to be obtained, that is, the time required for loading the customer service data into the payload of one logical channel unit is obtained, and this time is represented by the number of reference clock cycles Cnd.

[0064] Step 102, according to the num...

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Abstract

Published are a service processing method and device. The method comprises: according to the relationship between the payload size of a unit logical channel unit, the customer service rate and a reference clock cycle, acquiring the number of reference clock cycles required to process the customer service rate of a logical channel unit; and according to the number of reference clock cycles required to process the customer service rate of a logical channel unit, acquiring a logical channel unit overhead characterizing customer service rate information, and transmitting the logical channel unit loaded with the logical channel unit overhead and the customer service data, so that a receiving end can restore the customer service rate information according to the logical channel unit overhead.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and device for service processing. Background technique [0002] In modern communication systems, the importance of the Optical Transport Network (OTN, Optical Transport Network) is becoming increasingly prominent, especially in medium and long-distance transmission scenarios, using the Optical Transport Network for data transmission has become the current mainstream. When data is transmitted in the optical transport network, the data must be converted into a standard signal format required for transmission in the optical transport network. OTU (optical channel transport unit, optical channel transmission unit) is a signal format defined by the standard. OTU is composed of OTU overhead and ODU (optical channel data unit, optical channel data unit), while ODU is composed of ODU overhead and OPU (optical channel payload unit, optical channel payload unit). The customer ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04J3/16H04L5/00
CPCH04J3/1658H04L5/0046H04J3/16H04L5/00
Inventor 鄢媛媛张源斌刘会田张慧颖
Owner ZTE CORP