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A volte service quality evaluation method and system

A technology of service quality and quality assessment, applied in the field of wireless communication, can solve problems such as good or bad that are difficult to perceive

Active Publication Date: 2020-11-06
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above three methods are all from the perspective of the operator, trying to measure the quality of the call by simulating the call of the user or simply evaluating the waveform parameters of the call. It is difficult to truly and comprehensively understand the quality of the end-to-end perception of the actual network

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  • A volte service quality evaluation method and system
  • A volte service quality evaluation method and system
  • A volte service quality evaluation method and system

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] see figure 1 , which shows a VoLTE service quality evaluation method, the method is used in a VoLTE service quality evaluation system, and the method includes:

[0070] S101: The system collects service quality data according to a preset time granularity;

[0071] S102: The system acquires each preset dimension parameter according to the service quality data;

[0072] S103: The system assigns weights to the preset dimension parameters, and acquires quality evaluation values ​​of the preset dimension parameters;

[0073] S104: The system acquires a VoLTE service quality evaluation result according to the relationship between the quality evaluation value of each preset dimension parameter and a preset threshold.

[0074] For step S101, preferably, the service quality sample data includes bill information, network management statistical information and simulated dialing test information;

[0075] Wherein, the bill information is used to obtain user behavior information,...

Embodiment 2

[0119] Based on the same technical idea of ​​the foregoing embodiments, see image 3 , which shows a specific method for VoLTE service quality assessment, the method comprising:

[0120] S301: The system collects service quality data according to a preset time granularity; wherein, the service quality sample data includes bill information, network management statistical information, and simulated dialing test information;

[0121] S302: The system acquires user layer parameters according to the bill information in the service quality data;

[0122] S303: The system acquires service layer parameters according to the network management statistical information in the service quality data;

[0123] S304: The system obtains device failure parameters in the network layer according to the network management statistical information in the service quality data;

[0124] S305: The system obtains the simulated dialing test parameters in the network layer according to the simulated dial...

Embodiment 3

[0166] see Figure 4 , which shows the structure of a VoLTE service quality evaluation system 40, the system includes: a collection module 401, a first acquisition module 402, a second acquisition module 403 and a third acquisition module 404; wherein,

[0167] The collection module 401 is configured to collect service quality data according to a preset time granularity;

[0168] The first obtaining module 402 is configured to obtain each preset dimension parameter according to the service quality data;

[0169] The second acquisition module 403 is configured to assign weights to the preset dimension parameters, and acquire the quality evaluation value of each preset dimension parameter;

[0170] The third obtaining module 404 is configured to obtain a VoLTE service quality evaluation result according to the relationship between the quality evaluation value of each preset dimension parameter and a preset threshold.

[0171] For the collection module 401, preferably, the qual...

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Abstract

The embodiment of the present invention discloses a VoLTE service quality evaluation method and system. The method includes: the system collects service quality data according to the preset time granularity; the system obtains each preset dimension parameter according to the service quality data; Dimension parameters are assigned weights to obtain the quality evaluation value of each preset dimension parameter; the system obtains the VoLTE service quality evaluation result according to the relationship between the quality evaluation value of each preset dimension parameter and the preset threshold value, and comprehensively multi-dimensional indicators improve VoLTE service quality. Promote the rapid development of VoLTE services.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a VoLTE service quality evaluation method and system. Background technique [0002] VoLTE (Voice over Long Term Evolution), as a 4G-based call technology, is the development trend of mobile voice communication. VoLTE services have been gradually launched in China. It is an urgent need for telecom operators to pay attention to the quality of VoLTE services and improve user satisfaction. [0003] At present, there is no special evaluation method for VoLTE service quality evaluation. The existing voice quality evaluation methods mainly include voice return visit, perceptual objective listening quality assessment (POLQA, Perceptual Objective Listening Quality Assessment) (P.863) and G.107 (E-model) three ways. Among them, the voice return visit is to capture the call data packets and evaluate the voice quality by listening to the human ear; the main principle of POLQA ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/08H04W24/06H04L12/24
CPCH04W24/06H04W24/08H04L43/55
Inventor 谢锋林孙金霞葛澍万奇李大伟陈征杜洁璇张新鹏牛燕萍
Owner CHINA MOBILE COMM GRP CO LTD