Antenna Direction Angle Optimization Method, Device, Equipment and Medium

A technology of antenna direction and optimal direction, applied in the field of communication, can solve the problems of output impact, large workload, incomplete test area, etc., to improve economic efficiency and reduce manpower and material resources.

Active Publication Date: 2022-04-01
XIANGYANG BRANCH CHINA MOBILE GRP HUBEI CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1) Obtaining the coverage effect of the cell through on-site testing requires heavy workload and incomplete test area, so it is impossible to obtain the best parameter adjustment scheme;
[0005] 2) Based on MR data statistics, instead of evaluating the coverage effect by positioning users, resulting in an unobtainable cell parameter adjustment scheme;
[0006] 3) The existing cell parameter adjustment is based on the industrial parameter information. If the industrial parameter information is wrong, it will have a great impact on the output of the scheme

Method used

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  • Antenna Direction Angle Optimization Method, Device, Equipment and Medium
  • Antenna Direction Angle Optimization Method, Device, Equipment and Medium
  • Antenna Direction Angle Optimization Method, Device, Equipment and Medium

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Embodiment 1

[0036] figure 1 A schematic flowchart of a method for optimizing an antenna orientation angle provided by Embodiment 1 of the present invention is shown. Such as figure 1 As shown, as a preferred embodiment, the method includes:

[0037] Step S100, collecting user MR data, and performing grid positioning on the user MR data, so as to locate the user MR data on an optimal spatial grid;

[0038] Preferably, as figure 2 As shown, the user MR data is rasterized and positioned to position the user MR data to an optimal spatial grid, specifically including:

[0039] Step S110, based on the user MR data, establish a spatial raster feature fingerprint library;

[0040] Step S120, using a longitude-latitude calibration algorithm to correct the fingerprint library;

[0041] Step S130, matching the user MR data with the feature vectors in the fingerprint library, and assigning the user MR data to an optimal spatial grid that can be matched.

[0042] Further preferably, step S110 s...

Embodiment 2

[0109] Corresponding to Embodiment 1 of the present invention, Figure 8 It shows a schematic structural diagram of an antenna orientation angle optimization device provided by Embodiment 2 of the present invention. The device includes: a data collection and positioning module 201 , a weak coverage cell screening module 202 , and an antenna orientation angle optimization module 204 .

[0110] The data collection and positioning module 201 is configured to collect user MR data, and perform grid positioning on the user MR data, so as to locate the user MR data on an optimal spatial grid.

[0111] Weak coverage cell screening module 202, configured to obtain the average signal strength and weak coverage signal sampling points of the optimal spatial grid, and filter out Weak coverage cells.

[0112] The antenna orientation angle optimization module 204 is configured to calculate an optimal orientation angle that can improve the problem of weakly covered cells based on the antenna...

Embodiment 3

[0115] Corresponding to Embodiment 1 of the present invention, Figure 9 It shows a schematic structural diagram of a computer device provided by Embodiment 3 of the present invention, and the device may include a processor 301 and a memory 302 storing computer program instructions.

[0116] Specifically, the above-mentioned processor 301 may include a central processing unit (CPU), or an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), or may be configured to implement one or more integrated circuits in the embodiments of the present invention.

[0117] Memory 302 may include mass storage for data or instructions. By way of example and not limitation, the memory 302 may include a hard disk drive (Hard Disk Drive, HDD), a floppy disk drive, a flash memory, an optical disk, a magneto-optical disk, a magnetic tape, or a Universal Serial Bus (Universal Serial Bus, USB) drive or two or more Combinations of multiple of the above. Storage 30...

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Abstract

The invention discloses an antenna direction angle optimization method, device, equipment and medium. The method includes: collecting user MR data, performing grid positioning on the user MR data, so as to locate the user MR data on the optimal spatial grid; obtaining the average signal strength and Weak coverage signal sampling points, according to the proportion of the average signal strength and weak coverage signal sampling points, screen out weak coverage cells; based on the antenna horizontal orientation map, calculate the best direction angle that can improve the problem of weak coverage cells, and according to the Automatically optimize the antenna direction angle according to the best direction angle mentioned above. The invention guides the parameter adjustment of the antenna based on the actual coverage status, without investing a lot of manpower and material resources for on-site testing or analysis, and effectively improves the efficiency of obtaining actual coverage data, screening weak coverage cells, and optimizing the direction angle.

Description

technical field [0001] The present invention relates to the field of communication technology, and in particular to a method, device, equipment and medium for optimizing an antenna direction angle. Background technique [0002] With the advancement of LTE network construction, the problem of in-depth coverage in urban areas has become increasingly prominent. How to optimize the antenna feeder parameters to maximize the coverage effect has become an important issue. The current optimization and adjustment of antenna direction angles is blind and cannot be based on actual coverage conditions. Carry out targeted orientation angle setting and optimization. The base station antenna feeder orientation angle adjustment in daily optimization is only adjusted based on the experience of optimizers and road test results, which has poor guidance for solving LTE deep coverage problems. [0003] The current method for adjusting the antenna direction angle parameters of the cell has the fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W16/18H04W16/28H04W24/02H04W24/08
CPCH04W16/18H04W16/28H04W24/02H04W24/08
Inventor 徐桦
Owner XIANGYANG BRANCH CHINA MOBILE GRP HUBEI CO LTD
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