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Wireless router version upgrading method based on DR election

A line and version technology, applied in the direction of digital transmission system, electrical components, transmission system, etc., can solve the problem of unable to upgrade AP batches in LAN, and achieve the effect of reducing bandwidth pressure

Active Publication Date: 2017-12-15
SHANGHAI BAUD DATA COMM
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  • Summary
  • Abstract
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  • Claims
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Problems solved by technology

[0003] Therefore, the existing wireless AP router version upgrade scheme cannot perform batch upgrades of APs in the LAN within a fixed period of time in view of the bandwidth capacity of the cloud server at the same time

Method used

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  • Wireless router version upgrading method based on DR election
  • Wireless router version upgrading method based on DR election

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Embodiment Construction

[0038] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0039] This example scheme proposes a download scheme based on DR election on the BDCOM wireless platform, and then a wireless device version upgrade scheme that transmits version files (namely update files) to other APs in the conflict domain through the DR. This solution realizes that APs in the same conflict domain only need to download a file (such as an update file) once, and then retransmit it through the LAN, which can effectively reduce the bandwidth pressure of the cloud server, thereby solving the problem of upgrading a large number of APs within a fixed time question.

[0040] The specific implementation process of this example solution is described in detail below.

[0041] 1. DR election.

[0042] DR plays an important role in AP ...

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Abstract

The invention discloses a wireless router version upgrading method based on DR election. A DR generated by election downloads an update file in a collision domain, and the update file is propagated to other to-be-upgraded equipment in the collision domain. According to the scheme, batch upgrading on APs in a local area network in fixed time can be implemented, bandwidth resources of the local area network are effectively utilized, and a bandwidth pressure of a cloud server is reduced.

Description

technical field [0001] The invention relates to wireless communication technology, in particular to the version upgrade technology of wireless communication equipment. Background technique [0002] The current version upgrade of the BDCOM wireless AP router is to request the cloud server through http to determine whether a new version needs to be downloaded. Each AP device upgrade needs to request the cloud server to download the update file. At the same time, the bandwidth capability of the cloud server determines the upgrade scale of the AP. [0003] Therefore, the existing wireless AP router version upgrade solution cannot perform batch upgrade of APs in the local area network within a fixed time in view of the bandwidth capability of the cloud server at the same time. Contents of the invention [0004] Glossary: [0005] DR-Designated Router, designated router; [0006] Drother - DR other, non-designated router; [0007] AP-Access Point, access node, this article r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L29/08
CPCH04L41/082H04L41/0846H04L41/0853H04L41/30H04L67/06
Inventor 汪革彭双庭梁东升
Owner SHANGHAI BAUD DATA COMM
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