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Method and device for determining overlapping coverage condition between serving cells

A technology of overlapping coverage and service cells, applied in the field of communication, can solve the problems of low processing efficiency, unsuitable for large-scale application, and low accuracy, and achieve the effects of reducing labor costs, improving determination efficiency, and improving determination accuracy

Active Publication Date: 2021-05-14
中国移动通信集团重庆有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the inventor found in the implementation process that there are the following defects in the prior art: adopting the determination method of on-site testing not only consumes a lot of test time, but the determination efficiency is low, and it is not conducive to large-scale application and implementation; The determination method is often due to the huge amount of multi-layer network cell station type and engineering parameter data, which makes the processing efficiency low, and this method is highly dependent on manual labor and has low accuracy, so it is not suitable for large-scale applications

Method used

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  • Method and device for determining overlapping coverage condition between serving cells
  • Method and device for determining overlapping coverage condition between serving cells
  • Method and device for determining overlapping coverage condition between serving cells

Examples

Experimental program
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Embodiment 1

[0052] figure 1 A flow chart of a method for determining an overlapping coverage state between serving cells provided by Embodiment 1 of the present invention is shown. Such as figure 1 As shown, the method includes the following steps:

[0053] Step S110, acquiring measurement report data of user terminals within the common coverage of the first cell and the second cell.

[0054] Wherein, the first cell and the second cell in this embodiment are two serving cells to be determined for overlapping coverage status. In an actual implementation process, if the same user terminal can receive signals from multiple serving cells within the same time range, then the user terminal is a user terminal within the common coverage of the multiple serving cells. Therefore, in this embodiment, the user terminals within the common coverage of the first cell and the second cell are specifically user terminals that receive signals from the first cell and the second cell within the same time r...

Embodiment 2

[0066] image 3 A flow chart of a method for determining an overlapping coverage state between serving cells provided by Embodiment 2 of the present invention is shown. Wherein, the method for determining the overlapping coverage status between serving cells provided in this embodiment is a further optimization of the method in the first embodiment.

[0067] Such as image 3 As shown, the method includes:

[0068] Step S310, acquiring measurement report data of user terminals within the common coverage of the first cell and the second cell.

[0069] Step S320, based on the measurement report data, generate a first set and a second set; wherein, the difference between the first cell level and the second cell level corresponding to the sampling points in the first set is smaller than a first preset threshold; The difference between the second cell level corresponding to the sampling points in the second set and the first cell level is smaller than a second preset threshold. ...

Embodiment 3

[0086] Figure 4 A structural diagram of an apparatus for determining an overlapping coverage state between serving cells provided by Embodiment 3 of the present invention is shown. Such as Figure 4 As shown, the device includes: an acquisition module 41 , a set generation module 42 , a clustering module 43 , and a prediction module 44 .

[0087] The obtaining module 41 is adapted to obtain measurement report data of user terminals within the common coverage of the first cell and the second cell;

[0088] The set generation module 42 is adapted to generate a first set and a second set based on the measurement report data; wherein, the difference between the first cell level and the second cell level corresponding to the sampling points in the first set is less than The first preset threshold; the difference between the second cell level corresponding to the sampling points in the second set and the first cell level is smaller than the second preset threshold;

[0089] The ...

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Abstract

The invention discloses a method and a device for determining an overlapping coverage condition between serving cells. The method comprises the following steps: acquiring measurement report data of a user terminal in a common coverage range of a first cell and a second cell; generating a first set and a second set based on the measurement report data; performing clustering processing on the sampling points in the first set and the second set to obtain at least one first subset corresponding to the first set and at least one second subset corresponding to the second set; and inputting the preset type parameters corresponding to any first subset and any second subset into the constructed machine learning model to obtain an overlapping coverage result of the first cell and the second cell. According to the scheme, through aggregation processing of the user measurement report data, accurate prediction of the overlapping coverage condition of the first cell and the second cell is realized by using a machine learning algorithm, the determination efficiency is greatly improved, the labor cost is reduced, the determination precision is improved, and the method is suitable for large-scale application and implementation.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method and device for determining overlapping coverage status between serving cells. Background technique [0002] At present, in order to ensure normal network communication in some areas (especially some hot spots, such as universities, commercial shopping centers, popular scenic spots, etc.), multiple service cells are usually used to cover the area. However, in this scenario, disadvantages such as poor user perception or waste of system resources usually occur due to unbalanced loads of multiple serving cells. Therefore, it is particularly important to realize resource load balancing among serving cells. [0003] In order to realize resource load balancing between serving cells, it is generally necessary to first determine the overlapping coverage status among serving cells. At present, there are usually two ways to determine the overlapping coverage status...

Claims

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Application Information

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IPC IPC(8): H04W24/10H04W16/24G06K9/62
CPCH04W24/10H04W16/24G06F18/23213G06F18/23
Inventor 成昊刘浩明周守义樊庆灿张欣周到翟俊昌赵舒
Owner 中国移动通信集团重庆有限公司