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Remote management device for data stream classification in GPON system

A remote management device and flow classification technology, which is applied in the field of remote management devices to achieve the effect of reducing maintenance costs

Active Publication Date: 2012-08-29
THE RES INST OF TELECOMM TRANSMISSION MIIT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing ME cannot manage the ONU with other data flow classification rules

Method used

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  • Remote management device for data stream classification in GPON system
  • Remote management device for data stream classification in GPON system
  • Remote management device for data stream classification in GPON system

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Embodiment Construction

[0051] The specific embodiment of the present invention will be further described in detail below in conjunction with the accompanying drawings. The above and other objects, features and advantages of the present invention will be apparent to those skilled in the art from the detailed description of the present invention.

[0052] Such as figure 1 As shown, the OLT is connected to multiple ONUs and remotely manages the ONUs through OMCI.

[0053] In the first preferred embodiment of the present invention, OMCI includes at least a first-class classification configuration data management entity, and the management entity classifies the data flow according to the instructions of the control terminal; the management entity includes:

[0054] MAC address table module, which is used to add / delete the MAC address data flow classification rules stored in the module according to the instructions of the remote control terminal, so that other management entities associated with the mana...

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Abstract

The invention provides a remote management device for data stream classification in a GPON system. The existing GPON system only depends on a VLAN label operating and collocating data management entity and expands the VLAN label operating and collocating data management entity to realize remote collocating function which carries out data stream classification based on an ONU physical port. The remote management device for data stream classification in a GPON system of the invention adds a stream classifying and collocating data management entity, one or a plurality of an MAC address table module, an IP address table module and a TCP / UDP port table module are arranged in the management entity so as to classify various data streams according to the GPON system. Meanwhile, the invention can increase or delete rule items according to the order of a control end to lower maintenance cost.

Description

technical field [0001] The invention relates to a remote management device for stream classification in a GPON (Gigabit-Capable Passive Optical Network, Gigabit-Capable Passive Optical Network) system. Background technique [0002] Optical fiber access is the industry-recognized development direction of broadband access networks, and PON (Optical Passive Network, Passive Optical Network) is currently the main optical fiber access technology. A typical PON system consists of OLT (Optical Line Termination, Optical Line Terminal), ODN (Optical Distribution Network, Optical Distribution Network) and ONU (Optical Network Unit, Optical Network Unit). The PON system is usually a point-to-multipoint topology, and one OLT is connected to multiple ONUs. An ONT (Optical Network Terminal, optical network terminal device) is a type of ONU. [0003] GPON is one of the mainstream technologies of PON networks, and has been deployed by many operators worldwide to provide broadband services...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q11/00H04L29/06
Inventor 赵苹刘谦程强陆洋陈洁敖立张文钺
Owner THE RES INST OF TELECOMM TRANSMISSION MIIT