Business-ODUk frame mapping method and system

A technology of service mapping and mapping method, applied in the field of communication, can solve problems such as high error rate and complicated manual configuration of network terminals, and achieve the effect of improving accuracy and reducing complexity

Active Publication Date: 2010-12-01
ZTE CORP
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Problems solved by technology

[0009] Aiming at the problems of complex manual configuration of network terminals and high error rate in the ODUk cross-scheduling system in the related art, the present invention provides a mapping method and system between services and ODUk frames to solve at least one of the above-mentioned problems

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  • Business-ODUk frame mapping method and system

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Embodiment Construction

[0022] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0023] According to an embodiment of the present invention, a method for mapping services and ODUk frames is provided.

[0024] figure 1 It is a flowchart of a method for mapping services and ODUk frames according to an embodiment of the present invention. Such as figure 1 Shown, the mapping method of business and ODUk frame comprises the following steps:

[0025] In step S102, the master station implements the mapping between the service and the ODUk frame according to the service type of the service, configures the service type identifier and the mapping information of the service and the ODUk frame in the ODU overhead and sends it to the slave station.

[0026] Step S104, the slave station rea...

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Abstract

The invention discloses a business-ODUk frame mapping method and a system, which are applied in an ODUk cross system, and the method comprises the following steps: leading a master station to release the business-ODUk mapping according to the business type of a business, and configuring a mark of the business type of the business and business-ODUk frame mapping information in an ODU overhead and sending to a slave station; and leading the slave station to realize the business-ODUk frame automatic mapping according to the mark of the business type and the mapping information. The technical scheme provided by the invention can realize the automatic configuration of a network terminal in the ODUk cross scheduling system, reduce the complexity in manual configuration and improve the accuracy of configuration maintenance.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and system for mapping a service and an Optical Date Unit (ODUk) frame. Background technique [0002] At present, the service cross-connect scheduling gradually developed in the transport network is mostly based on ODUk (k=0, 1, 2, 3, 4) granular cross-connect scheduling, which maps customer access services to ODUk frames, and through ODUk granular Business scheduling that meets user needs. [0003] Due to the variety of customer access services, in order to realize the service interworking between sites, in the ODUk cross-connect system, very complicated manual configurations need to be performed on both ends of the network terminal respectively, and the content to be configured includes at least the following: [0004] (1) Service type of each port; [0005] (2) ODUk frame type; [0006] (3) Mapping relationship between service types and ODUk; [0007] (4) Busines...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q11/00H04J3/16
Inventor 郭艳刘晶
Owner ZTE CORP
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