Cell interruption detection positioning method based on adaptive resonance theory

A technology of cell interruption and positioning method, applied in physical realization, biological neural network model, transmission system, etc., can solve the problem of high cost

Active Publication Date: 2019-07-26
SOUTHEAST UNIV
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Problems solved by technology

However, both of these two types of methods require historical KPI data with clear interruption or not (that is, with tags), which is inconsistent with the reality. If you choose the method of manual tagging, the cost is high; and the tagged data is collected and saved for use as archives It also requires a certain amount of time and space

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  • Cell interruption detection positioning method based on adaptive resonance theory
  • Cell interruption detection positioning method based on adaptive resonance theory
  • Cell interruption detection positioning method based on adaptive resonance theory

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Embodiment Construction

[0065] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0066] The purpose of the present invention is to provide a method for cell outage detection and positioning using unlabeled KPI information. In the acquisition area containing multiple cells, the method obtains its KPI, user identification and location information through the user's periodic reporting of measurement reports, and uses the Adaptive Resonance Theory (Adaptive Resonance Theory, ART) for the user according to the KPI information. ) network and Kolmogorov-Smirnov test (Kolmogorov-Smirnov test) method for clustering, and then according to the results of cluster analysis, combined with user location information to judge and locate the interruption cell in the collection area.

[0067] The feature of the present invention is to use the ART-...

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Abstract

The invention discloses a cell interruption detection positioning method based on an adaptive resonance theory. The method comprises the following steps of: in an acquisition region including a plurality of cells in, acquiring kPI, user identification and position information of a user in a mode that the user reports a measurement report periodically, and clustering the user by adopting a method based on an adaptive resonance theory (ART) network and a K-S test (Kolmogorov-Smirnov test) according to the KPI information; ; and judging and positioning an interrupted cell in an acquisition area by combining user position information according to a clustering analysis result. According to the invention, based on the ART method, the condition that there are few or even no tagged historical datain the network is fully considered, and can can accurately and effectively complete the cell interruption detection function in combination with K-S test method, and the method has a good positioningeffect on the interrupted cell by combining the position information.

Description

technical field [0001] The invention relates to the field of network technology in wireless communication, in particular to a cell interruption detection and positioning method based on adaptive resonance theory. Background technique [0002] In the wireless cellular network, in the past, there are two ways to detect whether a cell is interrupted by analyzing the performance indicators of the interested cell: one is to establish a key performance indicator (Key Performance Indicator, KPI) file in a normal state, and find out the current The deviation between the performance index and the file is used to determine the occurrence of interruption; one is to collect performance index samples under normal and interrupted states, learn the mapping model from the performance index to the two types of states, and judge whether the interruption occurs in a classified manner. However, both of these two types of methods require historical KPI data with clear interruption or not (that i...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/08H04W24/10G06N3/06G06N3/04G06K9/62H04B17/318H04B17/327
CPCH04W24/08H04W24/10G06N3/061H04B17/318H04B17/327G06N3/045G06F18/23
Inventor 潘志文陈彦刘楠尤肖虎
Owner SOUTHEAST UNIV
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