Indoor and outdoor separation method for multi-dimension measurement report

A technology of measurement report and separation method, applied in electrical components, wireless communication, etc., can solve problems such as inaccurate wireless network quality, inability to locate signals, and poor quality

Active Publication Date: 2016-07-06
SICHUAN HENGTONG WANGZHI TECH CO LTD
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] (1) The cell-level MR evaluation method can only determine the wireless network quality of the current cell, but the coverage of a cell is very wide, and it cannot locate the specific location where the signal is not good
[0004] (2) Although the MR grid evaluation method can evaluate the wireless network quality in a more detailed geographical location, since the current MR specific positioning latitude and longitude has certain errors, a specific grid is used to represent the indoor depth or the wireless network quality of the street there will be inaccuracies

Method used

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  • Indoor and outdoor separation method for multi-dimension measurement report
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  • Indoor and outdoor separation method for multi-dimension measurement report

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Embodiment Construction

[0065] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0066] Such as figure 1 As shown, the multi-dimensional measurement report indoor and outdoor separation method, which includes the following sub-steps:

[0067] S1: Data acquisition, collect MR data, road test data, basic indoor data and GIS data from the server through the acquisition interface; use MR data during the day as a detection set; use night MR data, road test data, and indoor data as training set;

[0068] S2: Clean the MR data to remove illegal data and noise;

[0069] S3: Separate the MR data into compartmental data, calculate the compartmental confidence a of the MR data to be detected, and judge the relationship between the compartmental confidence a and the compartmental threshold A, if the compartmental confidence a is ...

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Abstract

The invention discloses an indoor and outdoor separation method for a multi-dimension measurement report. The indoor and outdoor separation method is used for effectively compensating the limitation of an MR grid evaluation method. A multi-dimension indoor and outdoor MR separation method is formed based on an indoor source signal separation method, an outdoor test feature separation method and a user mobility separation method for distinguishing indoor and outdoor MR data, in order to form indoor and outdoor MR grids for evaluating the quality of wireless networks in residential buildings, office buildings, hotels and other indoor scenes and various outdoor road scenes.

Description

technical field [0001] The invention relates to a method for separating indoors and outdoors of a multi-dimensional measurement report. Background technique [0002] The measurement report MR is a measurement report generated during the communication process between the user-initiated service and the base station. It is all-weather, all-time wireless environment measurement data, and is the basis for wireless resource scheduling. It directly reflects service quality and user perception. It has the characteristics of massive data. The sample variance is small, the accuracy is high, and the acquisition cost is low. Therefore, MR is an effective means to guide operators in planning, construction and optimization. The traditional evaluation methods include (1) cell and MR evaluation means, that is, to evaluate the quality of the cell by counting the coverage rate of the cell, the poor quality rate, and the unbalanced ratio of uplink and downlink received power. (2) Geographical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/10
CPCH04W24/10
Inventor 孙义兴司正中
Owner SICHUAN HENGTONG WANGZHI TECH CO LTD
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