Patch updating method for ONU software version in GPON system

A software version and patch technology, applied in transmission systems, digital transmission systems, electrical components, etc., can solve problems such as inconvenient management and maintenance of end users, and achieve the effect of reducing version releases, convenient processing methods, and convenient management and maintenance.

Inactive Publication Date: 2014-06-04
FENGHUO COMM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In actual use, due to the different needs of operators, it is necessary to change some functions of the ONU software version. Usually, only a new software version can be released, and then the software upgrade operation is performed to solve the above problems, that is, the change of some functions, Causes changes in the entire software version, which puts forward higher requirements for the reliability and ease of maintenance of the software version, and is not convenient for operators to manage and maintain end users

Method used

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  • Patch updating method for ONU software version in GPON system
  • Patch updating method for ONU software version in GPON system

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Embodiment Construction

[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0023] Such as figure 1 Shown, the patch upgrade method of ONU software version in a kind of GPON system of the present invention specifically comprises the following steps:

[0024] S1. Establish a broadcast GEM channel in the GPON system.

[0025] The way to establish a broadcast DEM channel is as follows: set a bearer channel identifier dedicated to sending broadcast messages in the OLT, and assign an identifier value to the bearer channel identifier, and set a bearer channel identifier dedicated to receiving broadcast messages in each ONU under the jurisdiction of the OLT. The bearer channel identifier of the text, and each bearer channel identifier is given an identification value, and the identification value is the same as the identification value of the bearer channel identification in the OLT.

[0026] S2. through the GEM channel, t...

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Abstract

The invention provides a patch updating method for an ONU software version in a GPON system and relates to the technical field of the GPON system. When a part of functions of the ONU software version is required to be changed, only the part of functions required to be changed is modified, accordingly the ONU software version is prevented from being comprehensively updated, and terminal user management and maintenance of an operator are facilitated.

Description

technical field [0001] The invention relates to the technical field of GPON systems, in particular to a patch upgrade method for ONU software versions in the GPON system. Background technique [0002] GPON (Gigabit-Capable PON, gigabit passive optical network) system is a broadband passive optical integrated access network, GPON system includes OLT (Optical Line Terminal, optical line terminal), ONT (Optimizing Converged Cisco Networks, optical network Terminal) or ONU (Optical Network Unit, Optical Network Unit), and ODN (Optical Distribution Network, Optical Distribution Network). Upgrading the ONU software version through the OLT is an important function for operators to implement management and maintenance. [0003] The ONU software version is generally stored in the corresponding area of ​​the FLASH in the ONU. The existing software upgrade solution usually adopts the segmented stop and wait protocol in the OMCI (ONT Management and Control Interface) specification. T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/445G06F9/44H04L12/24
Inventor 肖静
Owner FENGHUO COMM SCI & TECH CO LTD
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