Dynamic control method for service bandwidth

A technology of service bandwidth and dynamic control, applied in the field of communications, can solve the problems of not being able to dynamically adjust service bandwidth and distinguishing user service types, and achieve the effects of quality assurance, prevention of malicious attacks, and cost savings

Inactive Publication Date: 2006-10-04
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The technical problem to be solved by the present invention is: to overcome the disadvantages of inability to distinguish user service types and dynamically adjust service bandwidth when CAR is used for bandwidth control in the prior art, and to provide a dynamic service bandwidth control method to control user service types Identify and dynamically control the bandwidth of each service

Method used

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  • Dynamic control method for service bandwidth

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Embodiment Construction

[0029] Below according to accompanying drawing and embodiment the present invention will be described in further detail:

[0030] Such as figure 1 Shown is a schematic diagram of the working principle of the access device. The user terminal is connected to the user port on the service board of the access device through the RTU (Remote Terminal Unit), and the control board on the access device is connected to the video source through the ATM / IP network, and is Management equipment (such as network management system) is connected to realize data service and IP TV service at the same time. In the picture:

[0031] A is the interface from the service board to the user RTU;

[0032] B is the interface from the uplink port of the access device to the video source;

[0033] C is the interface from the access device to the network management system.

[0034] The invention provides a dynamic control method of service bandwidth, which realizes the dynamic control of the bandwidth of...

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Abstract

The invention relates to a business band wide dynamic control method which identifies the business type of the user on the switch device, identifies the data business and the band wide business of the user; it separately identifies the dynamic band wide of the data business and the band wide accession business; when each type business band wide of user or the total business band wide over the allowance threshold value, it controls the band wide of the user. When the business band wide of user or the total business band wide dose not over the allowance threshold value, it can dynamic adjust the band wide allowance of the data business and the accession business.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a method for dynamically controlling service bandwidth. Background technique [0002] With the development of various broadband value-added services such as online live broadcast, telemedicine, Internet TV, distance education, and real-time video conferencing, the bandwidth requirements of end users are increasing. Network load, but the bandwidth requirements of the access layer network equipment have not been reduced. On the contrary, with the development of various broadband value-added services, the bandwidth requirements of the access layer network equipment are getting higher and higher. How to reasonably satisfy user bandwidth in this way has gradually become a bottleneck of access layer network devices. [0003] CAR (Committed Access Rate) is a bandwidth management technology used to control the transmission rate of IP packets during network congestion. It can limit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L29/06
Inventor 王德义
Owner HUAWEI TECH CO LTD
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