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Entity relationship model transformation method for managing ONU

A technology of entity relationship and model conversion, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve problems such as not supporting switching and not meeting application requirements.

Inactive Publication Date: 2014-05-07
PHICOMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0020] The current business model can only be changed according to the number of user ports, and does not support switching in various scenarios, so it cannot meet all application requirements

Method used

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  • Entity relationship model transformation method for managing ONU
  • Entity relationship model transformation method for managing ONU
  • Entity relationship model transformation method for managing ONU

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Experimental program
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Embodiment Construction

[0055] based on the following Figure 1 to Figure 5 , specifically explain the preferred embodiment of the present invention.

[0056] Such as figure 1 As shown, the present invention provides a kind of entity relationship model transformation method of managing ONU, and this method comprises the following steps:

[0057] The line template module judges the data mapping mode;

[0058] If the data is only mapped to the smallest service bearer unit (gemport) at the access node interface (ANI) end through the priority (pri), proceed to step 1 to establish the second type of entity-relationship model, or the fourth type of entity-relationship model;

[0059] If the data is only mapped to the smallest service bearer unit (gemport) at the access node interface (ANI) side through the virtual local area network (vlan), proceed to step 2 to establish the first type of entity-relationship model, or the third type of entity-relationship model, or The sixth entity relationship model; ...

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Abstract

An entity relationship model transformation method for managing an ONU comprises the steps that a circuit template module is utilized for judging the data mapping mode; when data are mapped into a minimum service bearing unit of the access node connector end only through priority, a second entity relationship model or a fourth entity relationship model is built; when the data are mapped into the minimum service bearing unit of the access node connector end only through the virtual local area network, a first entity relationship model or a third entity relationship model or a sixth entity relationship model is built; when data are mapped into the minimum service bearing unit of the access node connector end through two layers of filtering of the virtual local area network and the priority, a fifth entity relationship model or a seventh entity relationship model is built. A new data mapping relationship can be issued when scene demands change, and reconfiguration of an ONU service model is achieved.

Description

technical field [0001] The invention relates to an entity-relationship model conversion method for managing ONUs, in particular to an entity-relationship model conversion method for managing ONUs in multiple scenarios of a PON system. Background technique [0002] When the PON (Passive Optical Network) system manages the ONU (Optical Network Unit, Optical Network Unit), it needs to establish an entity relationship model for the ONU through the ONU management and control interface (OMCI for short). [0003] The OMCI module is a software module of the OLT, which is located between the ONU management module and the driver. ) module designed for Management Control Interface (OMCI) functionality. [0004] The ONU entity-relationship model defined in the G.988 standard can be summarized into the following seven categories: [0005] In the first model, all multi-port service flows are mapped to one gemport, that is, the N:1 bridging model. [0006] Gemport is the smallest servic...

Claims

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Application Information

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IPC IPC(8): H04L12/24
Inventor 曹小维
Owner PHICOMM (SHANGHAI) CO LTD
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