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A VoLTE call delay analysis method and device

A technology of call delay and analysis method, applied in the field of mobile communication, can solve the problems of insufficient quality analysis of delay and inaccurate positioning of delay problems, and achieve the effect of quickly locating problems, meeting positioning problems, and solving maintenance requirements.

Active Publication Date: 2019-05-28
CHINA MOBILE GROUP DESIGN INST +1
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Problems solved by technology

[0005] The embodiment of the present invention provides a VoLTE call delay analysis method and device, which is used to solve the problem that the overall quality evaluation can only be done from single interface data in the prior art, the analysis of the overall delay quality is not fine enough, and the positioning of the delay problem occurs imprecise problem

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  • A VoLTE call delay analysis method and device
  • A VoLTE call delay analysis method and device
  • A VoLTE call delay analysis method and device

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Embodiment Construction

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0037] figure 1 For the VoLTE call delay analysis method flow chart of the embodiment of the present invention, as figure 1 As shown, the methods include:

[0038] Step S01. Obtain an interface data set composed of interface data related to the VoLTE call process within a preset time period, wherein each interface data includes at least a user i...

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Abstract

The embodiment of the invention provides a VoLTE call delay analysis method and device. The method comprises the following steps: acquiring an interface data set related to a VoLTE calling process ina preset time period, wherein each interface data at least comprises a user identifier and a timestamp; according to the user identifier and the timestamp, each piece of interface data belonging to auser group calling bill, and sorting according to the sequence of the timestamps; dividing the user group call ticket into a preset number of segmented tickets according to the sequence generated by the related interface data in the VoLTE call process; According to the timestamps of the interface data in the segmented call tickets, obtaining the segmented call tickets; obtaining the time delay ofeach segmented call ticket, According to the embodiment of the invention, the user group call ticket corresponding to the VoLTE call process is formed by the collected interface data; and extracting akey segmented call ticket to calculate the segmented time delay so as to establish a VoLTE call multi-interface association analysis system and a multi-interface association analysis tool, thereby meeting the maintenance requirements of rapid positioning and problem solving.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of mobile communications, and in particular to a method and device for analyzing VoLTE call delay. Background technique [0002] With the rapid development of mobile communication technology and mobile terminal technology, LTE voice service, as the current mainstream language communication service, compared with traditional voice and OTT (over the top), can provide lower call delay, higher voice quality, and support Communication services such as high-definition voice and high-definition video can also realize voice intercommunication with the existing network 2G / 3G. Among them, the call delay can directly reflect the user experience, so the end-to-end perceived delay analysis is particularly important. [0003] Most of the existing call delay analysis schemes count the call delay from a single interface (MW interface or GM interface). The timing starts from the time when the interface...

Claims

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Application Information

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IPC IPC(8): H04L12/26H04W24/04
Inventor 王洁丽戴鹏程王文博隋延峰万仁辉张惠李扬辛潮袁泉
Owner CHINA MOBILE GROUP DESIGN INST
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