A Power Allocation Method Based on Statistical Feature Reference

Abstract

An embodiment of the present invention provides a power allocation method based on statistical characteristic reference, including: constructing a power allocation method based on the average signal-to-interference-noise ratio, average transmission rate, and power level ratio corresponding to the transmission power used by the user in an ultra-dense network. An allocation optimization model; the power allocation optimization model is composed of an average transmission rate sum maximization function and constraint conditions; the power allocation optimization model is solved to obtain a power allocation optimization scheme, and the power allocation is performed according to the power allocation optimization scheme. distribute. The method provided by the embodiment of the present invention builds a power allocation optimization model based on stochastic geometry theory, solves the problem of excessive calculation of resource allocation caused by a sharp increase in the number of network nodes, reduces system measurement and feedback overhead, and achieves efficient power allocation. allocation, improving system performance and resource utilization efficiency.

Description

technical field [0001] The embodiments of the present invention relate to the field of communication technologies, and in particular, to a power allocation method based on statistical characteristic reference. Background technique [0002] In recent years, the number of Internet users has increased sharply, and various new services such as high-definition video, cloud computing, edge computing, online games, tactile communication, and machine communication have emerged continuously, which put forward higher requirements for network capacity, speed, and reliability. The fifth-generation mobile communication technology (5G) utilizes new physical layer communication technology, network virtualization technology and multi-network integration to achieve a higher access rate (up to 10Gbps) and lower network energy consumption. Providing flexible and customized access services has become a current research hotspot. [0003] The fifth-generation mobile communication network introdu...

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Problems solved by technology

[0005] The embodiment of the present invention provides a power allocation method based on statistical characteristic reference, which is used to solve the problem of excessive calculation of resource allocation caused by the rapid increase in the number of network nodes in the prior art, and realize simple and efficient power allocation

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