Method for evaluating QoE (Quality of Experience) of mobile streaming media service perception experience by simulating user behaviors

Abstract

The invention discloses a method for evaluating QoE (Quality of Experience) of mobile streaming media service perception experience by simulating user behaviors. The method comprises the following steps of: firstly, setting a mobile streaming media service QoE evaluation index system in which the user perception experience of mobile streaming media services are divided into parameters in three aspects of service access, service continuance and service completion; secondly, simulating the whole process of a user using the mobile streaming media services by a test terminal, and acquiring, respectively calculating key performance indexes (KPI) of the mobile streaming media services, calculating key quality indexes (KQI) of corresponding services of the mobile streaming media services, and performing comprehensive operation on the KQIs by means of a psychological model to obtain key experience indexes (KEI) of the corresponding services; and finally, comprehensively analyzing the KEI indexes to obtain a streaming media service QoE value which is in a five-grade marking system and equivalent to international standard MOS (Mean Opinion Score). The method disclosed by the invention is objective and practicable in evaluation parameter standard, simple in operation step, low in calculation complexity and easy to integrate, and is capable of obtaining relatively objective, just user experience perception quality by simulating the mobile streaming media service user.

Description

technical field [0001] The present invention relates to a method for measuring and evaluating the perceived QoE (Quality of Experience) of mobile streaming media service users. The method for measuring and evaluating QoE of mobile streaming media services by using objective standards based on an index system belongs to the technical field of mobile network service quality evaluation. Background technique [0002] With the development of mobile communication technology and the improvement of mobile terminal performance, mobile communication networks have been able to provide a variety of services, such as voice, MMS, mobile streaming media and WAP services have become indispensable in people's daily life and work . Among them, the application of the mobile streaming media service is becoming more and more extensive, and has become one of the mainstream applications. However, when streaming media services are provided on wireless networks with increasingly tight spectrum res...

AI Technical Summary

Problems solved by technology

The disadvantage of this technical solution is that the mobile service quality assurance service model is only established from two aspects of voice service and data service, and the data service is not further differentiated and evaluated

This patent application only evaluates the subjective performance and objective indicators of the on-demand streaming media service in the 3G network based on the wireless transmission characteristics of the 3G network, and does not conduct a quantitative analysis of the impact of the 3G network quality on the quality of the streaming media from the perspective of user perception experience

[0010] In a word, the various evaluation or monitoring schemes of mobile streaming media service quality in the prior art have not achieved comprehensive and effective measurement and evaluation of mobile streaming media services, nor have they truly simulated the entire process of users using mobile streaming media services. Objectively reflect the user's experience of the whole process of the mobile streaming service

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