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Neighborhood rasterizing method and device

A grid and cell technology, applied in the field of cell gridization methods and devices, can solve problems such as increased complexity of the gridization process, shortage of spectrum resources, limited spectrum resources, etc., to achieve improved Internet experience, refined management, and reduced The effect of computation time

Active Publication Date: 2015-04-29
BEIJING UNIV OF POSTS & TELECOMM
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Problems solved by technology

[0004] Second, limited spectrum resources: As the number of customers continues to increase, the spectrum resources used are becoming increasingly scarce
However, the consequence of this is that the amount of data is greatly increased, which increases the complexity of the rasterization process

Method used

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  • Neighborhood rasterizing method and device

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Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0029] The purpose of the present invention is to provide a solution that can quickly complete the cell gridization. The present invention stands on the opposite side of the enumeration gridization method, takes the base station as the center, and relies on its own growth ability to automatically complete the gridization, which can reduce the enumeration. Take the problem of large amount of calculation and large time complexity in the rasterization method. Detailed description will be given below.

[0030] figure 1 It is a schematic flow chart of a cell rasterization method in an embodiment o...

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Abstract

The invention provides a neighborhood rasterizing method and device. The neighborhood rasterizing method includes the steps that an object region is evenly divided into a plurality of grids, and grid values are initialized; each grid value is an identifying of a grid belonging to a neighborhood; according to transmitted power of each base station and a path loss model of each base station, covering radiuses of grids of each base station are calculated, the minimum value of covering radius is selected from the covering radiuses of all base stations, and the ratio of each covering radius of the corresponding base station to the minimum value of covering radius is calculated; each grid administered by the corresponding base station and the corresponding grid value are determined according to the ratio of each covering radius of the corresponding base station to the minimum value of covering radius. On the premise of the precision is met by the technical scheme, the calculation complexity of a neighborhood rasterizing process is reduced, the calculation time is reduced, and the operating speed is improved. Accordingly, delicacy management of neighborhood network resources is achieved in a unit of the grid, equitable distribution of the resources is achieved, and the internet experience of users in the neighborhood is improved.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular to a cell gridding method and device. Background technique [0002] The mobile communication market is developing rapidly and the competition is intensifying. At present, the mobile communication market mainly presents the following characteristics: [0003] First, diversification of customer needs: With the continuous development of mobile networks, the types of customer needs continue to increase, from the initial voice service to SMS, MMS, WAP services, Internet and other data services and video call services. [0004] Second, limited spectrum resources: As the number of customers continues to increase, the spectrum resources used are becoming increasingly scarce. [0005] Third, the unbalanced development of wireless networks leads to different networks being suitable for different services: China Mobile's GSM network is suitable for voice services, but no...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/00
CPCH04W16/18
Inventor 梁栋徐志远张兆静程祎靳浩
Owner BEIJING UNIV OF POSTS & TELECOMM
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