Method for constructing virtual macro base station by ultrahigh frequency small base station in 5G network

Abstract

The invention discloses a method for constructing a virtual macro base station by an ultrahigh frequency small base station in a 5G network, which comprises the following steps of: executing an alternative antenna selection algorithm by utilizing a virtual macro base station controller, screening antennas registered in an antenna resource pool to obtain an alternative antenna set, and registeringthe alternative antenna set in the virtual macro base station controller; obtaining an alternative antenna set according to the obtained alternative antenna set; defining a rated power value of the virtual macro base station; designing the best load selection factor; designing a model for calculating the actual power value of the virtual macro base station; and sequentially selecting a certain antenna from the alternative antenna set, calculating the actual power value and the rated power value of the virtual macro base station generated by the model, comparing the actual power value and the rated power value, obtaining an antenna set of an ultrahigh-frequency small base station capable of participating in constructing the virtual macro base station according to a result, and finishing theprocess of constructing the virtual macro base station. According to the method, wireless resources of all the ultrahigh-frequency small base stations can be uniformly allocated by fully utilizing existing wireless equipment, and the utilization rate of the base station resources in the 5G network is improved.

Description

technical field [0001] The invention belongs to the technical field of wireless communication, relates to 5G and even next-generation mobile communication technology, and in particular relates to a method for constructing a virtual macro base station in a 5G network by an ultra-high frequency small base station. Background technique [0002] In the 5G and even next-generation wireless communication network environment, various network services continue to occupy a large amount of non-renewable resources in the wireless network in terms of time, frequency and power. In recent years, mobile data traffic has shown explosive growth, and the fifth-generation mobile communication system and even the next-generation wireless communication system have gradually become the areas of the highest concern. Among them: terahertz transmission, ultra-large-scale antenna array, and ultra-dense networking are the most promising technologies for next-generation wireless communication. Ultra-l...

AI Technical Summary

Problems solved by technology

Therefore, the equipment complexity of UHF small base stations is almost the same as that of general macro base stations.

[0004] Due to the large number of UHF small base stations, it brings huge troubles to wireless resource management, wastes spectrum resources, radio frequency power resources and time resources, and at the same time, the interference at the edge of the cell is very serious, so that the next generation wireless network cannot effectively play the corresponding role. effect

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