Method, device and system for spectrum allocation

Abstract

The embodiment of the present invention discloses a spectrum division method, comprising: obtaining the service distribution of the first area and the service distribution of the second area within the preset period of each base station in all the base stations covered by the pre-designated network; The sum of the service distribution of the first area of ​​the network, and the sum of the service distribution of the second area of ​​the network, formulate i spectrum division schemes for the first area and the second area of ​​the network, and each h second regional spectrum allocation schemes under the spectrum division scheme; select the optimal spectrum division scheme and the optimal second regional spectrum allocation scheme of the optimal spectrum division scheme, and combine the optimal spectrum division scheme and the optimal spectrum allocation scheme The optimal spectrum allocation plan for the second region is sent to the base station. Correspondingly, the embodiments of the present invention also provide a base station, a control device, and a frequency spectrum division system. The embodiments of the present invention can make spectrum resources be used rationally and reduce inter-cell interference.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method, device and system for frequency spectrum division. Background technique [0002] As the user's demand for data rate continues to increase, the development trend of base station miniaturization is becoming more and more obvious. [0003] Therefore, the business of the mobile communication network is becoming more and more dynamic, the number of network elements that operators need to maintain is increasing rapidly, and the maintenance cost invested is also increasing. In addition, the high mobility of user applications has led to increasingly frequent changes in network services. [0004] In the existing communication network, the spectrum configuration is based on the network planning and deployment phase, and basically remains unchanged during the operation and maintenance phase. However, the business of the mobile communication network becomes dynamic day by day, so...

AI Technical Summary

Problems solved by technology

[0003] Therefore, the business of mobile communication networks is becoming more and more dynamic, the number of network elements that operators need to maintain is increasing rapidly, and the maintenance cost invested is also increasing

In addition, the high mobility of user applications has led to increasingly frequent changes in network services

[0004] In the existing communication network, the frequency spectrum configuration is based on network planning and deployment phase configuration, basically unchanged in the operation and maintenance phase, while the business of the mobile communication network becomes dynamic day by day, so the spectrum resources cannot be rationally utilized

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