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LTE network performance evaluation method based on microregions

A technology of network performance and micro-area, applied in the field of LTE network performance evaluation based on micro-area, which can solve the problems of passivation of real information of users and difficulty for operators to determine the focus of indicators.

Active Publication Date: 2018-04-17
NANJING HOWSO TECH
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Problems solved by technology

At the same time, the original evaluation system based on KPI-KQI makes it increasingly difficult for operators to determine which types of indicators need to focus on
[0013] Furthermore, the existing traditional network performance evaluation method adopts the method of looking at the terminal from the network, and uses KPI-KQI to describe the network performance. Network performance has indicators and real user information passivation, so obtaining information such as user location and user received signal power has a decisive impact on breaking through the existing network performance evaluation system

Method used

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  • LTE network performance evaluation method based on microregions
  • LTE network performance evaluation method based on microregions
  • LTE network performance evaluation method based on microregions

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Embodiment Construction

[0063] The LTE network performance evaluation method based on the micro area of ​​the present invention comprises the following steps:

[0064] (1) Data collection: collect user-level OTT information, MR data, key signaling switching data, and traffic statistics data; among them, after the user terminal with positioning function obtains the latitude and longitude information, it is uploaded to the server through the data network;

[0065] (2) Set up a location fingerprint database: by analyzing the latitude and longitude information in the step (1), obtain the fixed-point position of the user using the user terminal, and use the MR data and latitude and longitude information of the user by sliding search one minute forward Perform association to obtain the corresponding location coordinates and MR data of the user; then map the corresponding location coordinates of the user to the grid map to establish a location fingerprint database. The specific flow chart is as follows figu...

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Abstract

The invention discloses an LTE network performance evaluation method based on microregions. The method comprises the following steps: (1) data collection: collecting user level OTT information, MR data, key signaling switching data and speech data; (2) establishing a location fingerprint database; (3) data processing: integrating and associating data sources; meanwhile classifying the speech dataon five dimensions, namely, retention, access, integrity, cell integrity and mobility under two service types of LTE and VoLTE, and marking index attributes; (4) performing data calculation and analysis; (5) data analysis result: the service types are divided into an LTE (browsing service) and VoLTE service, the estimation time can be autonomously selected, and the network performance scores of grids are divided into 5 intervals of excellent, good, general, poor and serious. By means of the correlation and constraint relationship among the indicators within the dimensions, the network qualityof microregions can be evaluated objectively and objectively, and the network optimization can be effectively guided.

Description

technical field [0001] The invention belongs to the technical field of wireless networks, and in particular relates to a micro-area-based LTE network performance evaluation method. Background technique [0002] With the rapid development of LTE mobile networks and Internet products, smart terminals have become one of the necessities of people's daily life. Smart terminal users use mobile communication networks all the time to experience mobile Internet products to meet life needs such as study, life, and entertainment. Therefore, the contradiction between people's increasing demand for mobile product service experience and mobile operator network performance has become the main contradiction of mobile customer network satisfaction. At the same time, mobile users use Internet products and services through mobile terminals based on mobile communication networks. Users provide mobile operators with rich physical layer measurement data and signaling data. Data, traffic statisti...

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Application Information

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IPC IPC(8): H04W24/08H04W24/10
CPCH04W24/08H04W24/10
Inventor 石路路陈大龙唐大鹏徐珊珊
Owner NANJING HOWSO TECH
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