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Method for planning neighbor cell and network planning system

A neighboring cell relationship and neighboring cell technology, applied in network planning, wireless communication, electrical components, etc., can solve problems such as matching network coverage effects, difficulty in accuracy, and limited information learned

Active Publication Date: 2014-07-02
深圳市中兴通讯技术服务有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Judging the coverage of the network based on human factors is difficult to match the actual network coverage effect in terms of accuracy
Even very experienced engineers have limited information, and it is impossible to fully consider various factors

Method used

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  • Method for planning neighbor cell and network planning system
  • Method for planning neighbor cell and network planning system
  • Method for planning neighbor cell and network planning system

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Embodiment Construction

[0059] The technical solutions provided by the embodiments of the present invention will be further introduced below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, not to limit the present invention.

[0060] The core idea of ​​the neighbor cell planning provided by the present invention is to calculate the mean value of the signal strength difference between the newly added cell and each neighbor cell to be selected on the existing network on the drive test line, and the one with the smallest mean value of the signal strength difference is the first neighbor Area, the cell with the second weakest mean value of signal strength difference is the second neighboring cell. If the mean value of signal strength difference is the same, then compare the correlation coefficient. The larger the correlation coefficient, the corresponding cell will be selecte...

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Abstract

The invention discloses a method for planning a neighbor cell and a network planning system. The method comprises the following steps of: adding new cells to the present wireless communication system network and planning road testing lines of the newly-added cells and current network standby neighbor cells; and acquiring signal intensity of the newly-added cells and the current network standby neighbor cells on the road testing lines and determining the relationship between the newly-added cells and neighbor cells on the basis of the signal intensity. The method and the system are used for providing guidance for configuration of enlarged cell planning during a planning design and simultaneously determining the relationship applicable between an enlarged cell and the neighbor cell to remove the effect of manual factors on the planning design quality.

Description

technical field [0001] The invention relates to the field of network planning and design in the field of wireless communication, in particular to a method and a network planning system for neighboring cell planning of an expansion network based on the processing of live network test data. Background technique [0002] In the traditional mode, the purpose of the drive test is to obtain a real propagation model through a large amount of data statistics, and the expansion planning and design of the wireless network is also simulated based on the propagation model. The specific steps are as follows: first, some typical sites need to be selected to organize propagation model correction tests, and then the propagation models obtained by these typical site tests and corrections are applied to relevant sites for planning simulation, and finally, based on the effect of planning simulation, the rationality of the planning and design scheme is evaluated , to determine if adjustments ar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W16/02H04W16/18H04W72/08
Inventor 徐坤张海施晓斌范国田吴庆召李晟
Owner 深圳市中兴通讯技术服务有限责任公司