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Antenna feeder optimization method

An optimization method and antenna parameter technology, applied in the field of antenna feed optimization, can solve the problems of long working cycle and high labor cost, and achieve the effects of reducing network optimization costs, avoiding ripple effects, and improving network quality

Inactive Publication Date: 2015-02-11
POTEVIO INFORMATION TECH CO LTD
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  • Application Information

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Problems solved by technology

[0008] It can be seen from the above scheme that the traditional antenna feeder optimization method adopts the process of adjustment→check→readjust→recheck again and again. For each adjustment, the staff must climb to the antenna and manually adjust it with a wrench.
Therefore, the traditional antenna feeder optimization method has the problems of long working cycle and high labor cost

Method used

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Embodiment Construction

[0022] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] The core idea of ​​the invention is to automatically optimize the radio frequency parameters of the existing network by using the genetic algorithm. That is, combined with the current network antenna feeder data and parameter adjustment restrictions (the antenna feeder parameters of which or which cells in the planning area cannot be adjusted), the antenna feeder adjustment plan for all the cells in the planning area is given at one time, and they are uniformly deployed to the base station. Since the adjustment scheme given has taken into account the relationship between cells, it can avoid the influence of single cell adjustment on surrounding cells, greatly reduce the number of staff climbing towers to adjust parameters, reduce ne...

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Abstract

The invention provides an antenna feeder optimization method. According to the method, a genetic algorithm is used, and during the cell antenna feeder parameter optimization configuration, the relationship among the cells is sufficiently considered, so that the spread influence on the surrounding cells during the single cell regulation is avoided. When the antenna feeder optimization method is adopted, the optimization efficiency can be improved, the times for climbing a tower to regulate antenna feeder parameters by workers can be greatly reduced, the network optimization cost is reduced, and the network quality is improved.

Description

technical field [0001] The invention relates to mobile communication technology, in particular to an antenna feed optimization method. Background technique [0002] figure 1 It is a schematic diagram of the antenna feed optimization method usually used in the existing mobile communication system, such as figure 1 It mainly includes the following steps: [0003] Step 101, adjust antenna feeder parameters of a single cell. [0004] Step 102 , check the coverage of the adjusted cell, and judge whether the coverage requirement is met. [0005] Step 103, check whether the coverage index of the surrounding cells meets the requirements. Here, due to the strong correlation of cell coverage, the adjustment of a cell usually affects the coverage of surrounding cells. There are situations where the current coverage parameters are optimized but the surrounding cells’ coverage parameters deteriorate. Therefore, it is necessary to check the neighboring cells and surrounding cells. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/02
CPCH04W24/02
Inventor 张晓静
Owner POTEVIO INFORMATION TECH CO LTD
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