Dynamic adjusting method for bandwidth

A dynamic adjustment and bandwidth adjustment technology, applied in the field of network communication, can solve the problems of low bandwidth utilization and unreasonable allocation of bandwidth resources, and achieve the effect of avoiding waste, improving bandwidth utilization, and ensuring fairness.

Inactive Publication Date: 2015-03-18
INST OF ACOUSTICS CHINESE ACAD OF SCI +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0011] The purpose of the present invention is to overcome the defects of low bandwidth utilization rate or unreasonable bandwidth resource allocation in the bandwidth allocation method in the prior art, thereby providing a dynamic adjustment method of bandwidth

Method used

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  • Dynamic adjusting method for bandwidth

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Embodiment Construction

[0023] The present invention will be further described now in conjunction with accompanying drawing.

[0024] The bandwidth dynamic adjustment method of the present invention sets the first threshold and the second threshold for the user bandwidth usage rate, and increases or releases the corresponding user bandwidth according to the change of each user's bandwidth usage rate, thereby achieving the purpose of avoiding bandwidth waste and improving bandwidth utilization rate . The method can be used for broadband access gateways, and can also be used for other network devices that have bandwidth allocation requirements.

[0025] Method of the present invention comprises the steps:

[0026] Step A, periodically monitor the traffic of each user, and calculate the bandwidth utilization rate of each user;

[0027] Step B. When the bandwidth usage rate of a certain user is greater than the first threshold, increase the bandwidth of the user according to the bandwidth expansion pol...

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Abstract

The invention relates to a dynamic adjusting method for a bandwidth. The method comprises: network flows of all users are monitored periodically and bandwidth utilization rates of all users are calculated according to the monitored network flows; when the bandwidth utilization rate of certain user is larger than a first threshold value, the bandwidth of the user is increased, and when the bandwidth utilization rate of the user is less than a second threshold value, the bandwidth of the user is reduced, wherein the first threshold value is larger than the second threshold value. With the method, the equitable bandwidth distribution is guaranteed and the bandwidth utilization rate is improved.

Description

technical field [0001] The invention relates to the field of network communication, in particular to a method for dynamically adjusting bandwidth. Background technique [0002] At present, users' Internet access services have gradually developed from traditional web browsing applications to applications based on audio and video technology such as blogging, video surveillance, video on demand, and time-shifted TV on demand. Especially in recent years, with the emergence of comprehensive service services such as Internet TV (IPTV), users' demand for bandwidth has increased sharply, which requires broadband access systems to be adjusted in time to meet users' dynamic demand for bandwidth and improve user experience. [0003] There are currently two main types of bandwidth allocation methods: [0004] (1) Fixed bandwidth limit for users [0005] The bandwidth size of each user is set according to the user's subscription situation or network conditions. When the user goes onli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/917H04L47/76
Inventor 刘磊彭飞郑艳伟刘孝圣
Owner INST OF ACOUSTICS CHINESE ACAD OF SCI
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