Method and device for obtaining cell relation model and method and device for recommending cell handover guidance parameter

A cell relationship and cell technology, which is applied in the field of artificial intelligence and data communication, and can solve the problems of insufficient consideration of mutual influence, unsatisfactory service quality of high-quality cells and cells, and insufficient user handover.

Pending Publication Date: 2021-10-12
HUAWEI TECH CO LTD
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Problems solved by technology

[0004] Usually, in order to configure the handover guidance parameters on each cell, the network status and performance indicators to be achieved of each cell can be analyzed, and the handover guidance parameters can be configured based on expert experience or preset configuration rules, but this method can only For a s

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  • Method and device for obtaining cell relation model and method and device for recommending cell handover guidance parameter
  • Method and device for obtaining cell relation model and method and device for recommending cell handover guidance parameter
  • Method and device for obtaining cell relation model and method and device for recommending cell handover guidance parameter

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Embodiment Construction

[0070] In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in detail below in conjunction with the drawings in the embodiments of the present application.

[0071] As mentioned in the background technology, the wireless cellular network is composed of a large number of wireless base stations, and the signal transmitted by each base station covers a certain area around it, and users in this area can communicate with the base station through mobile terminals (such as mobile phones), thereby Realize the interaction of data, such as accessing the Internet or calling services. When users move between different areas, they can switch to different base stations, so as to obtain uninterrupted mobile communication services. The users in the following are all users who carry mobile terminals and perform data interaction with the base station through th...

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Abstract

The invention provides a method and device for obtaining a cell relation model and a method and device for recommending a cell handover guidance parameter, and relates to the field of artificial intelligence (AI) and the technical field of data communication. The method for obtaining a cell relation model comprises the following steps: separately carrying out feature extraction on a topological graph representing historical traffic statistic data of N cells in a specified area and a dual graph corresponding to the topological graph through a GCN (graph convolutional neural network) to obtain first feature information of the topological graph and second feature information of the dual graph; based on the first feature information and the second feature information, determining fusion feature information of the N cells; fitting the fusion feature information of the N cells and the historical handover guidance parameters of the N cells to obtain a cell relation model used for indicating the function relation among the network state parameters, the handover guidance parameters and the performance indexes of the N cells in the specified area; and finally, based on the cell relation model, determining a target handover guidance parameter through a gradient descent algorithm. The network performance obtained by the method is better in effect.

Description

technical field [0001] The present application relates to the field of artificial intelligence (AI) and the field of data communication technology, and in particular to a method and device for obtaining a cell relationship model and recommending cell handover guidance parameters. Background technique [0002] In a wireless cellular network, uneven distribution of users leads to unbalanced load among cells (that is, areas covered by the wireless network). Due to the large number of users and large business demand in high-load cells, it is easy to cause insufficient network resources, and it is difficult to guarantee the quality of service for users; at the same time, the number of users in surrounding idle cells is small and the load is small, and its network resources cannot be fully utilized. . [0003] For this reason, a handover optimization (handover optimization, HO) technology is currently proposed, and the HO technology plays an important role in both inter-cell load...

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Application Information

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IPC IPC(8): H04W36/00H04W36/16G06N3/04G06N3/08
CPCH04W36/0055H04W36/165G06N3/08G06N3/045
Inventor 杨林程敏朱琳陈志堂
Owner HUAWEI TECH CO LTD
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