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Cell coverage detection method, device, equipment and medium

A technology of cell coverage and detection method, which is applied in the field of communication and can solve problems such as low efficiency

Active Publication Date: 2022-03-08
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This detection scheme needs a lot of time and manpower, and the efficiency is low

Method used

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  • Cell coverage detection method, device, equipment and medium
  • Cell coverage detection method, device, equipment and medium
  • Cell coverage detection method, device, equipment and medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] Figure 2a It is a schematic flowchart of a method for detecting cell coverage provided in Embodiment 1 of the present application. The subject of this embodiment of the application may be a cell of a base station, which is not particularly limited in this embodiment. Such as Figure 2a As shown, the method includes:

[0061] 201. Acquire a predetermined number of sampling distances, where the sampling distance includes a distance from a user to a base station during random access.

[0062] 202. Obtain the sampling amount of each distance interval according to the pre-divided distance intervals; wherein, the sampling amount of the distance interval is the number of sampling distances belonging to the distance interval among the sampling distances.

[0063] 203. Determine whether the target cell is a handover coverage cell according to a relationship between the first ratio and a predetermined first threshold.

[0064] Wherein, the first proportion reflects the propo...

Embodiment 2

[0089] Figure 3a It is a schematic flowchart of a method for detecting cell coverage provided in Embodiment 2 of the present application. Such as Figure 3a As shown, on the basis of any embodiment, the cell coverage detection method also includes:

[0090] 301. Based on the latitude, longitude and azimuth data of the target cell, calculate the minimum distance between cells of the target cell.

[0091] 302. The minimum distance between cells is the straight-line distance measured from both sides of the azimuth angle of the macro station cell of the target cell, extending fan-shaped at a predetermined angle until reaching the first base station.

[0092] In an example of a possible scenario, Figure 3b It is a schematic diagram of a scenario for obtaining the minimum distance between cells of a target cell. Such as Figure 3b As shown, the minimum spacing of the target cell can be calculated based on the latitude, longitude and azimuth data of the macro station cell 33 o...

Embodiment 3

[0096] Figure 4 It is a schematic flowchart of a method for detecting cell coverage provided in Embodiment 3 of the present application. Such as Figure 4 As shown, on the basis of any embodiment, the cell coverage detection method also includes:

[0097] 401. Determine the timing advance distance of the target cell according to the current subcarrier spacing.

[0098] 402. Determine whether the target cell is a cell with too small a coverage distance according to a relationship between the second proportion and a predetermined second threshold.

[0099] Wherein, the second proportion reflects the proportion of the sum of the sampling quantities of the second distance interval smaller than the time advance distance in the predetermined quantity.

[0100] In this embodiment, by referring to the current subcarrier spacing, the timing advance distance of the target cell can be determined. Optionally, there may be a certain inverse relationship between the subcarrier spacing an...

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Abstract

The invention provides a cell coverage detection method and device, equipment and a medium. Comprising the following steps: acquiring a predetermined number of sampling distances, the sampling distances comprising a distance from a user to a base station during random access; obtaining the sampling amount of each distance interval according to pre-divided distance intervals; wherein the sampling amount of the distance interval is the number of the sampling distances belonging to the distance interval in the sampling distances; determining whether the target cell is a cross-cell coverage cell or not according to a relationship between a first proportion and a predetermined first threshold value; wherein the first proportion reflects the proportion of the sampling amount sum of the first distance interval larger than the minimum cell spacing of the target cell in the preset number. According to the method provided by the invention, the detection work of cross-cell coverage and over-small coverage problems is realized, and the rationalization problem of the coverage cell is optimized.

Description

technical field [0001] The present application relates to communication technologies, and in particular to a cell coverage detection method, device, equipment and medium. Background technique [0002] In the field of communication technology, information acquisition and transmission technologies are reflected in all aspects, among which 5G technology is widely used in the mobile network communication process of the Internet. Especially for the network coverage of the current 5G cells, the requirements are getting higher and higher. [0003] At present, for the cell coverage detection of 5G cells, testers are mainly arranged to carry signal test tools to drive along the road to test, collect wireless signal coverage data, and use it to analyze whether there is a cell cross-over coverage problem. This detection scheme needs a lot of time and manpower, and the efficiency is low. [0004] Therefore, how to implement cell coverage detection efficiently and conveniently has beco...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/08
CPCH04W24/08Y02D30/70
Inventor 钟日新石穗赵俊吴鸿斌刘泽楷王志红
Owner CHINA UNITED NETWORK COMM GRP CO LTD