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Method and system for realizing SDH (Synchronous Digital Hierarchy) virtual concatenation service through software simulation

A software simulation and virtual concatenation technology, applied in the field of communication, can solve the problems of high requirements for development and debugging personnel and low efficiency, and achieve the effect of improving the granularity of parallel development and ensuring the progress.

Inactive Publication Date: 2013-01-30
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This kind of solution requires more manual participation in the application, low efficiency, high requirements for development and debugging personnel, and can only verify the correctness of the software configuration process from top to bottom. As for the realization of the software's support for business functions Need to verify on the single board

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  • Method and system for realizing SDH (Synchronous Digital Hierarchy) virtual concatenation service through software simulation
  • Method and system for realizing SDH (Synchronous Digital Hierarchy) virtual concatenation service through software simulation
  • Method and system for realizing SDH (Synchronous Digital Hierarchy) virtual concatenation service through software simulation

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Embodiment Construction

[0038] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0039] refer to figure 1 , propose software emulation of the present invention to realize the method one embodiment of SDH virtual concatenation service, figure 2 Shown is a typical application scenario of this embodiment, including two simulated single boards and one simulated instrument. The emulation single board here refers to the emulation data service single board, one is the source end emulation single board 11, and the other is the sink end emulation single board 12, and the emulation instrument 10 refers to one for testing data message generation, Tools for receiving and counting. Other application scenarios such as multiple emulation boards and one emulation instrument 10 are also applicable to this embodiment, but there should be a source emulation board 11 for business testing and a sink emulation board...

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Abstract

The invention discloses a method for realizing an SDH (Synchronous Digital Hierarchy) virtual concatenation service through software simulation. The method comprises the following steps: a source-end simulation single plate conducts SDH virtual concatenation service process on an Ethernet data package sent by a simulation instrument, and sends the Ethernet data package to a host-end simulation single plate; the host-end simulation signal plate recovers the processed Ethernet data package, and sends the recovered Ethernet data package to the simulation instrument; and the simulation instrument compares quantities and contents of the received and the sent Ethernet data packages so as to judge whether the source-end simulation single plate and the host-end simulation single plate support the SDH virtual concatenation service or not. The invention provides the method and a system for realizing the SDH virtual concatenation service through the software simulation, so that service single plate software can be tested on the premise of not using service single plate hardware.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and system for realizing SDH virtual concatenation service through software emulation. Background technique [0002] Generally, it is difficult to effectively develop the software of the service board in the communication equipment before the hardware development of the board is completed. Since hardware and software development work cannot be carried out in parallel, the cycle of product development is extended. In view of the above problems, the current general solution is to carry out piling below the single board software driver layer, save the result value of the upper layer configuration in a file, and then compare it with the expected result value to judge the realization of the software configuration process. correctness. This kind of solution requires more manual participation in the application, low efficiency, high requirements for development and debugging personn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/36G06F9/455H04L29/06
Inventor 杨志锰
Owner ZTE CORP