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Method and system for network service quality measurement

A quality measurement and network service technology, applied in the network field, can solve problems such as inability to accurately know QoS, inability to simulate processing methods, etc.

Inactive Publication Date: 2009-02-18
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although it is possible to use ping to obtain whether the network between nodes is connected and obtain delay information, the processing of ping packets in the data network cannot simulate the processing methods of various services, so it is impossible to accurately obtain QoS

Method used

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  • Method and system for network service quality measurement

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Embodiment Construction

[0059] The technical solution of the present invention will be described in more detail below with reference to the drawings and embodiments.

[0060]The basic idea of ​​the present invention is: for the current IP network, its QoS mechanism mainly uses differentiated services, and the application of RSVP (Resource Reservation Protocol) is much less. By simulating different types of data packets, the packet loss information of different data packets on the network can be counted. If some other processing methods are added on this basis, the delay and jitter can be counted. Based on this information, you can roughly Know the quality of service on this IP bearer network.

[0061] At the same time, the IP network has a topology. By deliberately setting the communication between nodes in the network, the QoS of different routing directions can be obtained. Through the segment-by-segment investigation, it can assist in the analysis of network bottlenecks for network optimization. ...

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Abstract

The invention discloses a method and a system for measuring network service quality. The method comprises: a measurement server conforms a measurement policy according to a measurement demand and network data and node number, which includes: nodes involved in the measurement and measurement works to be finished; the measurement server separately transmits the measurement policy to each node involved in the measurement as a dispatching order form; the measurement content includes service quality measurement of a certain business; the nodes involved in the measurement finishes the measurement works based on the dispatching order, which comprises simulating the measurement data packs of an application layer protocol used by transmission between nodes, counting the service quality parameters between the nodes and reporting the parameters to the measurement server. The method for measuring network service quality can simulate the different processing modes of different businesses, and obtain an exact service quality situation of different businesses.

Description

technical field [0001] The invention relates to the network field, in particular to a method and system for measuring network service quality (QoS). Background technique [0002] With the development of network technology, the IP (Internetwork Interconnection Protocol) bearer network is a unified bearer network for various data services, especially the development of softswitch technology in recent years, and various VoIP (Voice over IP, voice over IP ) With the development of technology, the voice is also carried on the IP network. At the same time, with the large-scale development of services such as IPTV (IP TV), various multimedia services have sprung up, and the services on the IP network have long been more than just WEB (World Wide Web) browsing, email (email) services, FTP services, etc. (File Transfer Protocol) services and other traditional data services. [0003] For telecom services such as VoIP and IPTV, QoS (Quality of Service) is a magic weapon for telecom o...

Claims

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Application Information

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IPC IPC(8): H04L12/26H04L12/24H04L12/56
Inventor 邢晓江
Owner ZTE CORP
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