AP access load balancing method

A load balancing, new access technology, applied in network traffic/resource management, electrical components, wireless communication, etc., can solve problems such as user data cannot be correctly forwarded, and achieve the effect of reducing imbalance and improving service quality

Active Publication Date: 2017-02-22
英骅信息科技(上海)有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, all user data is load-balanced through the AC proxy server. Once there is a problem with the AC proxy server, all user data will not be forwarded correctly

Method used

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Embodiment Construction

[0049] The technical content of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0050] In the embodiment provided by the present invention, the AP access scenario is based on the cloud AC architecture, which is composed of "AC cloud", authentication server (Radius), wireless access point AP and terminal base station STA. It presents the characteristics and functions of an AC to the outside world. External devices cannot see the internal structure of the cloud, but they can enjoy all the services provided by the original AC. When a new AP needs to access the network, the cloud system dynamically allocates an AC with a smaller load to it, and performs AC switching according to system needs during the operation.

[0051] Such as figure 2 As shown, the present invention provides a method for AP access load balancing, which includes the following steps: first, according to factors such as th...

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PUM

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Abstract

The invention discloses an AP access load balancing method. The method comprises the following steps: S1, predicting an AC user network flow condition at the next moment according to the AP number, the user number and the AC user network flow at the current moment; S2, judging the load conditions of ACs according to the AC user network flow condition at the next moment, and setting priorities for the ACs according to the load conditions; and S3, selecting the AC with high priority to access by an AP according to the priorities of the ACs. Through the adoption of the method disclosed by the invention, the influences of the AP number, the user number, and the AC user network flow and other factors at the current moment are sufficiently considered, the load condition of the AC are globally mastered, and the imbalance of the AC load is reduced.

Description

technical field [0001] The invention relates to a load balancing method, in particular to an AP access load balancing method, and belongs to the technical field of wireless communication. Background technique [0002] In the WLAN centralized network architecture, the user data of the AP (Wireless Access Point, wireless network access point) is sent to the AC (Wireless Access Controller, wireless access controller), and then forward it through the AC. With the popularization of smart wireless terminals and the increase of users' demands on wireless networks, the scale of WLAN is constantly expanding. A large number of users access the wireless network, APs are deployed on a large scale, and the number of ACs also increases accordingly. A large amount of user data leads to a bottleneck in the AC's processing capability. In addition, the management of decentralized AC devices can easily lead to problems such as unbalanced utilization of AC device resources, waste of network ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/08
CPCH04W28/08
Inventor 刘明富
Owner 英骅信息科技(上海)有限公司
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