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A method and device for loading version files

A version file and device technology, applied in the field of communication, can solve problems such as increasing implementation costs and occupying storage space

Active Publication Date: 2017-12-29
HONOR DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a larger FLASH is required in the process of upgrading the ONU device by adopting the method of master and backup areas. For example, if the version size is 16MB, the required FLASH is 32MB, which not only occupies a large amount of storage space, but also increases the implementation cost.

Method used

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  • A method and device for loading version files
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  • A method and device for loading version files

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Embodiment Construction

[0089] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0090] An embodiment of the present invention provides a method for loading a version file, such as figure 1 As shown, the execution body of this embodiment is an ONU device, including:

[0091] S101. After the optical line terminal (English name is optical line terminal, OLT for short) device determines that the ONU device fails to start, the ONU device receives the OLT device through physical layer operation management and maintenan...

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Abstract

Embodiments of the present invention provide a method and device for loading version files, which relate to the communication field, so as to save storage space and reduce implementation costs during the process of loading version files; After the failure, the ONU device receives the version file loaded by the OLT device through the physical layer operation management maintenance PLOAM protocol; and after the ONU device receives all the information of the version file, it receives the loading end message sent by the OLT device. The embodiment of the present invention is used for loading version files.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and device for loading version files. Background technique [0002] With the rise of FTTx, a large number of optical network unit (English name is Optical Network Unit, ONU for short) equipment is deployed by operators to thousands of households. In order to facilitate the version update, such embedded network devices usually use rewritable FLASH to save the software version. Due to the complexity of the use environment, there is a risk that the software version will be damaged during use, such as upgrading the wrong version. Once the software version in the FLASH is damaged, it may cause the system to lose the ability to manage the ONU device. [0003] In the prior art, when the ONU device is started, the version file needs to be loaded from the firmware (such as BOOT or BIOS). In the network (the English name is 10-Gigabit-capable Passive Optical Network, referred to as XG...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q11/00H04L29/06G06F9/445
Inventor 邓巍曾华荣赵林华
Owner HONOR DEVICE CO LTD
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