Method and system for drawing cell service coverage map based on mobile communication signaling acquisition

Abstract

The invention discloses a method and system for drawing cell service coverage maps based on mobile communication signaling acquisition. The method comprises the following steps: acquiring signaling messages on each line of a mobile communication network, wherein the signaling information includes latitude and longitude information or cell information; analyzing the latitude and longitude information, the cell information, device IP and tunnel identifiers in each signaling message; implementing combination and association on the cell information as well as the latitude and longitude information which correspond to the same device IP and tunnel identifier respectively; and drawing a cell service coverage area map in accordance with the cell information as well as the latitude and longitude information which are subjected to combination and association. The method and system disclosed by the invention are combined with deep packet identification technologies, communication technologies, geography and other integrated technologies, can be applied to the analysis on coverage areas of base station cells, do not need manual tests nor evaluation and demonstration on the applicability of propagation models, and can also avoid model calibration and other complicated steps.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and system for drawing a cell service coverage map based on mobile communication signaling collection. Background technique [0002] The cell service coverage map has very important guiding significance for mobile communication network optimization and network planning, and is conducive to optimizing and adjusting the layout of base stations, the height of base station erection, transmitter power, and antenna downtilt. Cell coverage maps are also used for network maintenance and complaint handling. [0003] Some existing model simulation methods calculate base station coverage, but the accuracy is very low, and it is difficult to meet the application requirements. This type of scheme derives a free space propagation model based on the principle of radio wave propagation, considers path loss, counts a large amount of artificial test data, and fits a wireless propa...

AI Technical Summary

Problems solved by technology

It realizes the accurate service coverage analysis of the base station cell which cannot be realized by the existing method; it solves the problem that the existing technology requires a lot of manual field tests and adopts centralized machine processing, which leads to a large consumption of manpower and material resources

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