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Method, device and system for managing GPON branch in multi-service transmitting network

A transport network and multi-service technology, applied in the field of data communication, can solve problems such as difficult management and maintenance, increased management and maintenance costs, and inability to manage ONUs, etc., to achieve the effect of reducing maintenance and management costs and reducing complexity

Inactive Publication Date: 2012-01-04
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, each OLT can only manage ONUs directly connected to itself, and cannot manage ONUs under other OLTs.
Due to the large number of OLTs, remote centralized management cannot be realized, which brings difficulties to management and maintenance and increases management and maintenance costs

Method used

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  • Method, device and system for managing GPON branch in multi-service transmitting network
  • Method, device and system for managing GPON branch in multi-service transmitting network
  • Method, device and system for managing GPON branch in multi-service transmitting network

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Embodiment Construction

[0027] In order to enable those skilled in the art to better understand the solutions of the embodiments of the present invention, the embodiments of the present invention will be further described in detail below in conjunction with the drawings and implementations.

[0028] The method for managing GPON branches in the multi-service transmission network in the embodiment of the present invention is based on the network architecture of the multi-service transmission network, and realizes the remote centralized management of the ONUs in the GPON branches. Firstly, the network architecture of the multi-service transport network will be briefly described below.

[0029] Such as figure 2 As shown in , it is a schematic diagram of the network architecture of the multi-service transmission network:

[0030] The network layer includes a three-layer structure of business adaptation layer, channel layer and physical layer. Among them, the service adaptation layer is responsible for ...

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Abstract

The invention discloses a method, a device and a system for managing a GPON branch in a multi-service transmitting network. The method comprises the steps of: converting an uplink OAM message which is required to be processed by a transmitting network main node into an uplink transmitting network control and management message and sending to the transmitting network main node after receiving the uplink OAM message on the GPON branch by a transmitting network node, and converting a downlink transmitting network control and management message configured or inquired by a light network unit into a downlink OAM message and sending to the light network unit after the transmitting network node receiving the downlink transmitting network control and management message sent by the transmitting network main node. By using the invention, the transmitting network main node can uniformly manage the GPON branch.

Description

technical field [0001] The invention relates to data communication technology, in particular to a method, device and system for managing GPON branches in a multi-service transmission network. Background technique [0002] With the development of network communication technology, existing networks can carry various services, such as voice, video, online games, and web browsing. In recent years, the demand for network bandwidth has grown exponentially. Although operators have improved the ability of the network to carry and transmit data through continuous expansion of physical bandwidth and related technologies, the increase in physical bandwidth always lags behind the user's requirements for data transmission. Under the impact of large data volume, how to ensure the reliability of the transmission of various services carried by the network and the QoS (Quality of Service, Quality of Service) of the corresponding services have been carried out, and a lot of research work has ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04L12/56H04L12/28H04Q11/00
CPCH04L12/24H04Q2011/0079H04Q11/0067H04L41/00
Inventor 蔡涛曹旸周建林
Owner HUAWEI TECH CO LTD