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Method and device for positioning high-interference district

A positioning method and technology of positioning device, applied in the field of communication, can solve the problems of long cycle, low degree of automation, large amount of calculation, etc.

Inactive Publication Date: 2016-01-06
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Although the calculation process of the above existing technologies is intuitive and easy to understand, the calculation process is complicated and the amount of calculation is large, and the use of frequency sweep data to analyze network problems takes a long period of time and the degree of automation is low, so it is not suitable for the network that is expanding in scale.

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  • Method and device for positioning high-interference district
  • Method and device for positioning high-interference district
  • Method and device for positioning high-interference district

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Embodiment Construction

[0037] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0038] The embodiment of the present invention aims at the problem in the prior art that the calculation process is complicated when locating a high-interference cell, the calculation amount is large, and it is not suitable for a network that is expanding in scale, and a method and device for locating a high-interference cell are provided. The signal-to-noise ratio in the cell can be used to locate high-interference cells, and the analysis method is fast and accurate.

[0039] figure 2 It is a schematic flow diagram of a positioning method for a high-interference cell provided in Embodiment 1 of the present invention. As shown in the figure, the method includes:

[0040] Step S20, obtaining the median value of the signal-to-noise ratio at multiple samp...

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Abstract

The invention provides a method and a device for positioning a high-interference district, relates to the field of communication, and solves problems that as high-interference district positioning uses MR data for analyzing network problems, the period is long and the degree of automation is low in the prior art. The method for positioning the high-interference district comprises steps of acquiring medians of signal to noise ratios of multiple sampling points in a serving cell; according to the medians of the signal to noise ratios, determining a high-interference district in the serving cell. The high-interference district is positioned by analyzing the signal to noise ratios in the serving cell, and the analysis method is rapid and accurate.

Description

technical field [0001] The present invention relates to the field of communications, in particular to a positioning method and device for high-interference cells. Background technique [0002] In the prior art, for high-interference cells, positioning is usually performed based on gridded cell measurement and calculation of overlapping coverage coefficients and active interference coefficients. The specific steps are as follows: [0003] Step 1: Rasterize the evaluation area as figure 1 As shown, for each grid, the average signal strength of each cell received in the grid is counted using frequency sweep data. If the average signal strength of cell A received by a certain grid is the strongest signal of cell A or If the difference between the strongest signal and the cell A is less than Thresh1, then for this grid, cell A is its potential serving cell, and the number of all grids satisfying this condition is recorded as Na. [0004] Step 2: On the basis of step 1, if the d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/00
Inventor 徐晓东陈翼翼崔航
Owner CHINA MOBILE COMM GRP CO LTD