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

Abstract

The present invention is a media multi-path relay transmission service quality of experience collaborative evaluation system and method, which belongs to the field of communications. The present invention adds a QoE monitoring and evaluation management server on the server side, and the QoE monitoring and evaluation management client provides the information required for business QoE evaluation. The parameter information cooperates with the server to complete the service experience quality evaluation and management. The present invention takes the QoE monitoring and evaluation management server as the core to realize the QoE evaluation computable mode on the server side, effectively reducing the computing power requirements of the client and contributing to the business QoE in media transmission. Computing mode database maintenance effectively avoids the problem of being unable to conduct business QoE evaluation due to lack of database due to separate maintenance on the client, thereby reducing the computing pressure on the client and realizing a server-centered, collaborative evaluation model with other nodes, thereby improving QoE evaluates the efficiency of feedback during media transmission, thereby completing guidance on transmission paths and media load distribution.

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

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