Method and device for emulating cell layout

Abstract

The invention discloses a method for emulating cell layout, which comprises the following steps of: taking an original point as a starting point to generate three original vectors each two of which from an included angle of 120 degrees, wherein the lengths of the three original vectors are equal to a specified length; adopting the three original vectors to perform calculations so as to acquire a specified number of intermediate vectors according to the total amount of cells required to be emulated, wherein all the intermediate vectors take the original point as the starting point, and in terminal points of all the intermediate vectors, the distance between each terminal point and an adjacent terminal point is equal to the lengths of the original vectors; dividing the vertical diameter of the cells required to be emulated by the specified length to acquire the scaling time; multiplying all the intermediate vectors by the scaling time to acquire emulation result vectors; and taking the terminal points of all the emulation result vectors as the emulation of the cell layout to acquire a cell central point. The invention also discloses a device for emulating the cell layout. The methodand the device for emulating the cell layout can avoid performing calculations on the distances and the included angles of each cell required to be emulated and a small central area so as to reduce the complexity of emulating the cell layout.

Description

technical field [0001] The invention relates to mobile communication technology, in particular to a simulation method and device for cell layout. Background technique [0002] In the system simulation of the mobile communication system, it is necessary to first generate a cell distribution model through cell layout simulation, and then use the cell distribution model to simulate the base station signal transmission process and signal interference process. [0003] At present, the cell layout of mobile communication systems in practical applications mostly adopts a cellular structure. Take two-story and three-story community layouts as examples. figure 1 It is a structural schematic diagram of a two-layer cell layout in an actual mobile communication system. figure 2 It is a structural schematic diagram of a three-layer cell layout in an actual mobile communication system. like figure 1 and figure 2 As shown, the cell layout is a cellular structure; the two-layer cell ...

AI Technical Summary

Problems solved by technology

Therefore, as the number of cells to be simulated increases, the number of calculations for the distance and angle between the cells to be simulated and the central cell also increases accordingly. When the number of cells to be simulated is large, the calculation complexity is too high

Moreover, every time a layer of the cell to be simulated is added, the distance and angle of the cell to the central cell need to be reconsidered, so the versatility of the simulation method is low

In short, the existing cell layout simulation method has high complexity and low applicability

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