A grid division method and device

Abstract

The invention provides a grid division method and an apparatus thereof. After a first wireless communication environmental parameter of UE and a second wireless communication environmental parameter of a base station are acquired, based on the first wireless communication environmental parameter and the second wireless communication environmental parameter, user grid division is performed on a geographical position set of corresponding UE so as to acquire a user grid of the UE. Then, from the user grid of the UE, an effective user grid is acquired. And then a superposed area of all the effective user grids corresponding to a same cell is served as a cell grid. Based on the wireless communication environmental parameters, an internal scope of a cell is divided.

Description

technical field [0001] The invention belongs to the technical field of wireless network optimization, and more specifically relates to a grid division method and device. Background technique [0002] The grid analysis method is currently a commonly used analysis method in wireless network optimization. It can refine the target network area to a square kilometer or smaller area, that is, subdivide a huge and complex network into a grid range for network planning optimization analysis. [0003] The current grid division method is to divide the mobile network coverage area into rectangles according to latitude and longitude, for example, take two geographical locations whose distance is a preset distance (the geographical location is represented by latitude and longitude), and the target network area covered by these two geographical locations is A grid. In this way, a mobile network coverage area is divided into multiple rectangular grids. However, for network analysis scenari...

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Problems solved by technology

[0003] The current grid division method is to divide the mobile network coverage area into rectangles according to latitude and longitude, for example, take two geographical locations whose distance is a preset distance (the geographical location is represented by latitude and longitude), and the target network area covered by these two geographical locations is A grid. In this way, a mobile network coverage area is divided into multiple rectangular grids. However, for network analysis scenarios at the cell level, this division method has a large division granularity, so it cannot be analyzed within the cell. Disadvantages of partitioning

[0004] For example, the above-mentioned preset distance as the division granularity can be selected as 500 meters, and this preset distance may span multiple cells within the coverage of the mobile network, so that the cells cannot be divided

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