Method and device for acquiring key performance index

Abstract

The invention discloses a method and a device for acquiring a key performance index. The invention aims to provide the method which is used for effectively acquiring the key performance index for determining quality of experience (QoE). The method comprises the following step of acquiring key performance index (KPI) information related to a control face signaling and KPI information related to user face data, which are provided by a radio network controller (RNC), KPI information related to a service type provided by a core network, KPI information related to air interface quality provided by a base station and KPI information related to transmission quality measured by a user terminal. By adopting the technical scheme of the invention, the method for effectively acquiring key performance index for determining QoE is provided.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and device for acquiring performance indexes. Background technique [0002] With the gradual maturity of mobile network construction and the accumulation of operation and maintenance experience, the development potential of mobile services is huge, and the KPI (Key Performance Indicator, key performance indicator) of network equipment can basically meet the operation and maintenance assessment requirements of operators; The KPI indicators of the community or area are used to evaluate user perception, and the service quality of the entire network is assessed according to the evaluation results, so as to further improve the network service quality in a targeted manner. [0003] At present, in the relevant standards of 3GPP, ITU E800 and TMF GB923, although it is disclosed that the determination of user perception indicator QoE needs to be determined according to KQI (Key ...

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Problems solved by technology

[0003] At present, in the relevant standards of 3GPP, ITU E800 and TMF GB923, although it is disclosed that the determination of user perception indicator QoE needs to be determined according to KQI (Key Quality Indicator, key quality indicator) and KPI, but how to obtain KPI information and how to determine KQI , How to determine QoE according to KQI, and does not give a clear specific implementation method

Therefore, how to effectively obtain KPI becomes the key to evaluating QoE; and, although a model for evaluating QoE has been provided at present, the dimension division of the model does not consider the sequence of business processes, and the dimension division is unreasonable As a result, the accuracy of the user perception indicators determined according to the key quality indicators of each dimension is poor, and it cannot accurately reflect the perception of electricity users.

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