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A VoLTE service quality evaluation method and device

A service quality and service technology, applied in electrical components, wireless communication, etc., can solve the problems of invisibility of evaluation results, inconvenient statistical analysis, complicated arrangement and combination, etc. Effect

Inactive Publication Date: 2019-04-30
CHINA MOBILE COMM GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, since the existing VoLTE service quality evaluation scheme sets different levels for various parameters, the arrangement and combination of different levels of each parameter is complicated, and the evaluation results are not intuitive enough and not convenient for statistical analysis
Moreover, in practical applications, there is still a certain gap between the evaluation results obtained by using the existing evaluation scheme and the actual perception of users, that is, the evaluation accuracy needs to be further improved.

Method used

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  • A VoLTE service quality evaluation method and device
  • A VoLTE service quality evaluation method and device
  • A VoLTE service quality evaluation method and device

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Embodiment 3

[0162] VoLTE call drop rate, second redial delay, ESRVCC handover success rate, ESRVCC handover interruption duration in embodiment three and VoLTE call drop rate, second redial delay, ESRVCC handover success rate, ESRVCC in embodiment two The duration of the switching interruption is the same, and will not be repeated here.

[0163] refer to image 3 , which shows a schematic structural diagram of an apparatus for evaluating VoLTE service quality according to an embodiment of the present invention.

[0164] Based on the VoLTE service quality evaluation method provided in the foregoing embodiments, such as image 3 As shown, the VoLTE service quality evaluation apparatus 300 provided by the embodiment of the present invention may include: a parameter-aware scoring module 301 , a link-aware scoring module 302 and a service quality scoring module 303 .

[0165] Wherein, the parameter perception scoring module 301 is configured to calculate parameter perception scores of variou...

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Abstract

The embodiment of the invention provides a VoLTE service quality evaluation method and device, and the method comprises the steps: calculating the parameter perception score of each perception parameter according to the call detail record CDR of a user in a long-term evolution voice VoLTE service; Determining a link perception score of each service link according to the parameter perception scoreof the perception parameter involved in each service link in the VoLTE service; And determining a service quality perception score of the user for the VoLTE service according to the link perception score of each service link. By applying the scheme provided by the embodiment of the invention, the visual and quantitative service quality perception score can be provided, the statistical analysis isconvenient to carry out to optimize and maintain the network performance index, and the evaluation accuracy is improved.

Description

technical field [0001] Embodiments of the present invention relate to the field of mobile communication technologies, and in particular, to a method and device for evaluating VoLTE service quality. Background technique [0002] With the development of mobile communication technology, it is more and more important to optimize user perception while ensuring normal network performance indicators. The commercialization of VoLTE (Voice over Long Term Evolution, Voice over Long Term Evolution) has realized the transformation of voice services from the traditional circuit domain to the data domain. VoLTE is based on IMS (Internet Protocol Multimedia Subsystem, Internet Protocol Multimedia Subsystem) to realize voice control, all of which are carried on the 4G network, and can provide users with shorter connections of high-definition voice. [0003] However, VoLTE also has the problem of complex end-to-end business processes, which need to involve users, terminals, wireless, transm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/02H04W24/04
CPCH04W24/02H04W24/04
Inventor 杨丽媛刘海涛罗志全李志平
Owner CHINA MOBILE COMM GRP CO LTD