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Power distribution method based on statistical property reference

An allocation method and power technology, applied in the field of communication, can solve problems such as excessive calculation of resource allocation, achieve the effects of reducing system measurement and feedback overhead, efficient power allocation, and improving system performance and resource utilization efficiency

Active Publication Date: 2019-01-11
BEIJING UNIV OF POSTS & TELECOMM
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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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  • Power distribution method based on statistical property reference
  • Power distribution method based on statistical property reference
  • Power distribution method based on statistical property reference

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Embodiment Construction

[0014] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0015] figure 1 It is a flow chart of the power allocation method in the embodiment of the present invention, such as figure 1 As shown, a power allocation method includes:

[0016] S1. According to the average signal-to-interference-noise ratio, average transmission rate, and user ratio of the power level corresponding to the transmission power...

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Abstract

The embodiment of the invention provides a power distribution method based on statistical property reference. The method comprises the steps of: constructing a power distribution optimization model according to the average signal to interference plus noise power ratio, an average transmission rate and a power grade ratio corresponding to the transmission power used by a user of each used in a super intensive network, wherein the power distribution optimization model is formed by a maximization function of a sum of the average transmission rates and constraint conditions; and solving the powerdistribution optimization model to obtain a power distribution optimization scheme, and performing power distribution according to the power distribution optimization scheme. According to the embodiment of the invention, the method constructs the power distribution optimization model based on a random geometric theory to solve the problem that the resource distribution calculation amount is too large caused by sharp increasing network node quantity, reduce the system measurement and feedback cost, achieve efficient power distribution and improve the system performance and resource utilizationefficiency.

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04
CPCH04W72/0473H04W72/53Y02D30/70
Inventor 滕颖蕾刘梦婷宋梅王小军魏翼飞安宁魏敏满毅张勇郭达
Owner BEIJING UNIV OF POSTS & TELECOMM
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