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Dynamic multilevel service quality assurance dispatching system and method

A quality of service and scheduling system technology, applied in the field of network service quality assurance monitoring systems, can solve problems such as the inability to provide accurate service assurance scheduling methods, and achieve the effect of accurately ensuring service quality

Active Publication Date: 2007-10-24
ZTE CORP
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Problems solved by technology

[0005] The present invention aims to solve the problem in the prior art that the H-QoS model is built on a static network topology and thus cannot provide accurate service guarantee scheduling methods, and provides a dynamic hierarchical service quality guarantee scheduling system and method that can track in real time Network topology changes, dynamically modify the H-QoS scheduling policy, to meet the requirements of operators

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  • Dynamic multilevel service quality assurance dispatching system and method
  • Dynamic multilevel service quality assurance dispatching system and method
  • Dynamic multilevel service quality assurance dispatching system and method

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Embodiment Construction

[0038] The current network protocol model is a seven-layer protocol model, as shown in Figure 1, from high to low are application layer 110, presentation layer 120, session layer 130, transport layer 140, network layer 150, data link layer 160 and physical Layer 170. The present invention adds a monitoring layer 200 between the data link layer 160 and the physical layer 170, as shown in FIG. 2 .

[0039] Fig. 3 shows the network structure block diagram of the present invention, comprises user computer 310,320,330, switchboard 340, router 350, service provider end 360 and Internet 370, wherein user computer 310,320,330 passes switchboard 340 and router 350 It is connected with the service provider end 360 , and the service provider end 360 is connected to the Internet 370 . The monitoring modules 311, 321, 331, 341 and 351 in the monitoring layer are respectively added in the user computers 310, 320, 330, the switch 340 and the router 350. The monitoring modules collect servic...

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Abstract

The provided dynamic hierarchical QoS guarantee scheduling system comprises: a user computer, an exchange, a router, an ISP terminal, and the internet, wherein the PC reports network topology message to the ISP terminal, a monitor module in PC / exchange / router collects QoS message, and a decision module in ISP regulating H-QoS scheduling according to collected message. This invention collects network topology and QoS message real-time to regulate H-QoS scheduling strategy for precise allocation.

Description

technical field [0001] The invention relates to a network service quality assurance monitoring system and method, in particular to a dynamic hierarchical service quality assurance scheduling system and method. Background technique [0002] At present, in terms of service quality assurance (QoS), global operators can not only guarantee end-to-end service quality through the hierarchical service quality assurance scheduling mechanism (H-QoS), but also realize service quality differences according to business types or by distinguishing users. change. [0003] However, the traditional H-QoS model is based on a rough and static network topology assumption, which assumes that the same and fixed forwarding levels must be passed from the access side to the user, and each level can provide The quality of service is also constant. Users configure H-QoS scheduling policies and parameters according to this model to ensure the most end-to-end service quality. [0004] Obviously, the d...

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Application Information

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IPC IPC(8): H04L12/24H04L29/06H04L12/56H04L47/80
Inventor 朱景波范力涵韩俊杰蒋建锋
Owner ZTE CORP
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