Distributing method for VOIP service band width

A technology of service bandwidth and allocation method, applied in the field of communication, can solve problems such as aggravating cell congestion, damage to user services, waste of bandwidth resources, etc., and achieve the effects of improving utilization rate, good QoS, and high voice quality

Inactive Publication Date: 2009-04-29
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the current transmission channel resource allocation method, when the resource of the cell is sufficient, allocating the bandwidth according to the maximum rate can provide better voice quality, but when the resource of the cell is congested, allocating the bandwidth according to the maximum rate for voice communication may aggravate the situation. Congestion in the cell may easily cause damage to some services of users and affect QoS
At the same time, when the actual bandwidth required for voice data is less, bandwidth resources will be greatly wasted

Method used

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  • Distributing method for VOIP service band width
  • Distributing method for VOIP service band width
  • Distributing method for VOIP service band width

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Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific implementation methods and accompanying drawings.

[0029] A kind of allocation method of VOIP service bandwidth of the present invention, mainly according to the QOS of VOIP service and the district resource situation dynamic distribution bandwidth, distribute large bandwidth when the district resource is normal (as load, Iub resource all not congested), guarantee high Voice quality; when cell resources are congested (such as load or Iub resource congestion), bandwidth is allocated according to the guaranteed rate to alleviate cell congestion.

[0030] Such as image 3 As shown, it is a flow chart of a method for allocating VOIP service bandwidth in a preferred embodiment of the present invention, which mainly includes the following steps.

[0031] Step 101, according to the corres...

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Abstract

Thisinvention relates to a distribution method for VOIP service bandwidth including: setting bandwidth classes of tansmission channels according to the maximum rate and ensured rate of the VOIP service assigned by RAB, dynamically adjusting the clases of the VOIP service bandwidth by monitoring the load resource of the transmission channels to distribute a large bandwidth when the local resource is normal to secure the high phone quality and distribute the bandwidth based on the ensuring rate when the local resource is congested to reduce the local congestion so as to increase the usability of the bandwidth of the transmission channels and ensure the QoS of other services of users as well.

Description

technical field [0001] The present invention relates to communication technology, in particular to bandwidth management technology in the field of communication. Background technique [0002] The traditional telephone network uses circuit switching to transmit voice, and the required transmission bandwidth is 64kbit / s. Since the telephone service has always been the most strictly regulated service in various countries, and there is a serious imbalance in international long-distance telephone charges in various countries, The international long-distance telephone service is monopolized in many countries, so, with the development of the Internet, voice calls on the Internet have become a trend. [0003] At first, using software to implement voice services on the Internet, users only needed to install client software on the PC, and cooperate with microphones, sound cards, audio equipment and other equipment, and then they could communicate with users who also installed these so...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/56H04L47/76
Inventor 于江
Owner HUAWEI TECH CO LTD
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