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Neighbor relation determination method and device

A technology for determining the relationship between neighboring cells, applied in the field of communication, can solve the problems of heavy workload, dropped calls, mismatching relationship between neighboring cells, etc., to save labor costs, reduce the risk of misjudgment, and ensure independence.

Active Publication Date: 2022-03-01
BEIJING UNIV OF POSTS & TELECOMM +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In actual business, the workload of neighbor cell configuration optimization is very heavy and requires a lot of manpower. Negligence in the manual configuration process will lead to mismatch and omission of neighbor cell relations, which will affect the handover success rate and user service experience, and even lead to call drop.

Method used

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  • Neighbor relation determination method and device
  • Neighbor relation determination method and device
  • Neighbor relation determination method and device

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] figure 1 A flow chart of a method for determining a neighbor relationship provided by an embodiment of the present invention, such as figure 1 As shown, the method specifically includes the following steps:

[0034] Step S102, acquiring the working parameter information of each cell in the cell pair to be processed.

[0035] Specifically, to execute the method for determining the neighbor relationship provided by the embodiment of the present invention, the work parameter information of each cell in the cell pair to be processed must first be obtained, wherein the cell pair to be processed is composed of two cells whose neighbor relationship needs to be identified , for example, if cell A and cell B form a pair of cells to be processed, then this step needs to obtain the work parameter information of cell A and the work parameter information of cell B, and the work parameter information is engineering parameter information, for example, the geographical location of the...

Embodiment approach

[0066] In the above, when the preset joint neural network model specifically includes 3 independent neural network models, an optional implementation method of processing the characteristics of the target data to obtain the neighbor relationship of the cell pair to be processed is introduced below. In the case where the independent neural network model is greater than or equal to 3, the above step S106 uses the preset joint neural network model to process the characteristics of the target data to obtain another embodiment of the neighbor relationship of the cell pair to be processed, specifically, including As follows:

[0067] First, each independent neural network model in the preset joint neural network model is used to process the characteristics of the target data to obtain multiple neighborhood prediction results; then, the result with the largest number of multiple neighborhood prediction results is used as the cell to be processed correct neighbor relationship.

[006...

Embodiment 2

[0095] The embodiment of the present invention also provides a device for determining the relationship between neighboring cells, which is mainly used to implement the method for determining the relationship between neighboring cells provided in the first embodiment above. The following describes the device for determining the relationship between neighboring cells provided in the embodiment of the present invention Make a specific introduction.

[0096] Figure 8 is a functional block diagram of a neighboring cell relationship determination device provided by an embodiment of the present invention, as shown in Figure 8 As shown, the device mainly includes: a first acquisition module 10, a determination module 20, and a first processing module 30, wherein:

[0097] The first obtaining module 10 is configured to obtain the work parameter information of each cell in the cell pair to be processed.

[0098] The determination module 20 is configured to determine the target data ...

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Abstract

The invention provides a neighbor relation determination method and device, and relates to the technical field of communication, and the method comprises the steps: obtaining the work parameter information of each cell in a to-be-processed cell pair; determining a target data feature of the to-be-processed cell pair based on the work parameter information; processing the target data features by using a preset joint neural network model to obtain a neighbor relation of the to-be-processed cell pair; the neighbor relation determination method provided by the invention is a scheme for realizing neighbor relation prediction based on deep neural network learning, and compared with a traditional manual configuration mode, a large amount of labor cost can be saved; meanwhile, the hierarchical structure of each independent neural network model in the joint neural network model, the training data used in the training stage and the activation function interval are different, so that the independence, nonlinearity and randomness among the networks are ensured; therefore, the risk of misjudgment of multiple neural networks in the joint neural network model at the same sample point is reduced, and the effect of improving the neighbor relation prediction accuracy is achieved.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a method and device for determining neighbor relationship. Background technique [0002] Neighbor cell optimization is an important way to reduce the drop rate of wireless networks and improve the overall quality of the network. During the communication process, the user equipment may move from the coverage area of ​​one base station to the coverage area of ​​its adjacent base station. In order to ensure the continuity of communication services, cell handover is required. The main task of neighbor cell configuration optimization is to maintain a suitable neighbor list for each cell (also called cellular cell), and record the neighbor cells of this cell. Discover and determine the handover target cell through the neighbor cell list of the current cell, so as to realize the uninterrupted communication of the mobile user. [0003] In actual business, the workload of ...

Claims

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Application Information

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IPC IPC(8): H04W24/02H04L41/0823H04L41/16G06N3/04G06N3/08
CPCH04W24/02H04L41/0823H04L41/16G06N3/04G06N3/08G06N3/084
Inventor 姚海鹏姬小媛董涛宫永康忻向军张尼买天乐韩宝磊
Owner BEIJING UNIV OF POSTS & TELECOMM