System and method for collaborative evaluation of media multipath relay transmission service quality of experience

Abstract

The invention relates to a system and a method for media multipath relay transmission business quality-of-experience collaborative evaluation, and belongs to the field of communication. In the system, a QoE (quality of experience) monitoring and evaluation management server is added on a server-side, and a QoE monitoring and evaluation management client-side provides parameter information required by business QoE evaluation for collaborating with the server to complete business quality-of-experience evaluation and management. The QoE monitoring and evaluation management server is regarded as a core, and a calculability mode of QoE evaluation on the server-side is achieved, calculation capability requirement of the client-side is effectively lowered. The system and the method are beneficial to business QoE calculation mode database maintenance in media transmission, a problem that business QoE evaluation can not be carried out due to database missing caused by single client-side maintenance is effectively avoided, and accordingly, calculating pressure of the client-side is reduced, an evaluation mode with the server as a center and other nodes collaborating is achieved, and QoE evaluation feedback efficiency in media transmission is improved, and guidance of transmission path and media load distribution is further completed.

Description

technical field [0001] The invention belongs to the field of communication, and in particular relates to a system and method for collaborative evaluation of quality of experience of media multipath relay transmission services. Background technique [0002] User Quality of Experience (Quality of Experience, QoE) is an evaluation basis for media transmission services and guides media service transmission control. In network transmission, any transmission protocol used for media transmission, whether it is the TCP return mechanism or the sliding window protocol service mechanism, its ultimate goal is to improve the user service experience QoE score, so as to ensure the network transmission of the tested media service quality. At present, the research on the service QoE evaluation mechanism has not yet formed a plan. The existing evaluation mechanisms are almost all end-to-end evaluations, which have the problems of difficult terminal evaluation and a large distance from the ac...

AI Technical Summary

Problems solved by technology

[0009] Aiming at the shortcomings of the prior art, the present invention proposes a system and method for collaborative evaluation of the quality of experience of media multi-path relay transmission services, so as to realize the computable mode of QoE evaluation on the server side, reduce the computing capability requirements of the user agent client, and avoid The problem of service QoE evaluation that cannot be performed due to the lack of database caused by the separate maintenance of the user agent client can reduce the calculation pressure of the client, improve the accuracy and efficiency of QoE evaluation feedback in media transmission, and then complete the purpose of media load distribution guidance

Images