A Geographical Mapping Method of Mobile Network Data Based on Coverage Prediction Simulation
A mobile network data and coverage prediction technology, applied in transmission monitoring, electrical components, transmission systems, etc., can solve problems such as unsatisfactory results
Active Publication Date: 2018-12-25
BEIJING TUOMING COMM TECH
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[0004] The traditional solution is either to expand the base station cell with a clover graphic, or to use the geometric algorithm of the Thiessen polygon for simulation, and the effect in practical application is not satisfactory.
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[0024] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.
[0025] The present invention provides a method for geographic mapping of mobile network data based on coverage prediction simulation, including the following key steps:
[0026] (1) First, based on the basic data of network planning and the wireless propagation model, carry out coverage prediction simulation for the specified area, generate the best serving cell for each location point in the actual geographical area, and then generate the geographic area grid and base station cell identity LAC / Corresponding relationship of CI, the following comparison table Grid(n) is obtained: grid number, serving cell list, number of corresponding serving cell sampling points, total number of grid sampling points, distribution ratio of corresponding serving cell sampling points, and corresponding serving cell coverage weight;
[0027] The said basic data based on ...
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The invention relates to a coverage prediction simulation based mobile network data geographic mapping method, and belongs to the field of mobile communication network optimization and analysis. The method comprises the main technical steps as follows: firstly, carrying out coverage prediction simulation for an appointed region based on network planning basic data and a wireless propagation model, generating an optimal serving cell of each position point of a practical geographic region and further generating a corresponding relationship between grids of the belonging geographic region and a base station cell ID to obtain a comparison table below, including, a grid serial number, a serving cell list, a number of corresponding serving cell sampling points, a sum of grid sampling points, a distribution ratio of the corresponding serving cell sampling points and coverage weights of the corresponding serving cells; and generalizing the mobile network data such as resource data, business data, quality data, user data and terminal data into multiple big categories, and mapping the mobile network data to corresponding geographic grids according to the corresponding coverage weight of each serving cell and based on the comparison table which is established in the last step.
Description
technical field [0001] The invention relates to the field of mobile communication network optimization analysis, in particular to a method for geographic mapping of mobile network data based on coverage prediction simulation. Background technique [0002] Due to the characteristics of the mobile network, the optimization and analysis of the operator's wireless network often needs the assistance of a geographic information system to complete. Correlative analysis and presentation of relevant mobile network data such as network resources, performance, traffic, business, users, terminals, consumption, complaints, WLAN hotspots, business halls, etc. on a unified GIS map can intuitively discover network problems and Give solutions. [0003] Most of the mobile network data is based on network elements, that is, cell objects, whether it is network management, signaling, billing, drive test, or network optimization platform data. On the 2D map, the coverage of a cell must be plana...
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IPC IPC(8): H04W24/02H04W24/06H04B17/391
CPCH04W24/02H04W24/06
Inventor 王广善常青
Owner BEIJING TUOMING COMM TECH