Information transmission rate control method and device for ultra-dense networking

A technology of information transmission rate and rate control, applied in wireless communication, network traffic/resource management, electrical components, etc., can solve the problem of inability to realize dynamic control of transmission rate, and achieve the effect of dynamic control and allocation

Pending Publication Date: 2019-11-19
CHINA ACADEMY OF INFORMATION & COMM
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Problems solved by technology

[0003] In the prior art, the transmission rate is usually controlled by pr

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  • Information transmission rate control method and device for ultra-dense networking
  • Information transmission rate control method and device for ultra-dense networking
  • Information transmission rate control method and device for ultra-dense networking

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[0030] In order to make the technical features and effects of the present invention more obvious, the technical solutions of the present invention will be further described below in conjunction with the accompanying drawings. The present invention can also be described or implemented in other different specific examples. The equivalent transformations done within all belong to the protection category of the present invention.

[0031] In the description of this specification, descriptions referring to the terms "an embodiment", "a specific embodiment", "some embodiments", "for example" and the like mean specific features, structures, materials described in connection with the embodiment or example. Or features are included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characterist...

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Abstract

The invention provides an information transmission rate control method and device for ultra-dense networking. The method comprises the following steps: acquiring network parameters in an ultra-dense networking network; constructing a rate control target function according to the network parameters based on the target of the optimal network cost, wherein x (t) is the overall network interference state at the t moment, R1 (t) is the information transmission rate of the communication link 1 at the t moment, and ul (t) is the interference control measure of the communication link 1 at the t moment; constructing an integral network interference state differential equation dx (t) = f (x (t), R1 (t), ul (t)) according to the dynamic change of the network parameters based on the interference between the base stations; and forming a differential game model by the rate control objective function and the integral network interference state differential equation, solving the differential game model to obtain a Nash equilibrium solution, and taking the Nash equilibrium solution as the optimal information transmission rate of the communication link. According to the invention, dynamic control and distribution of the information transmission rate of ultra-dense networking can be realized.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to an information transmission rate control method and device for ultra-dense networking. Background technique [0002] In the 5G mobile communication system, through the ultra-dense networking technology of small base stations, the mobile data throughput and bandwidth can be improved to meet the rapidly growing business needs. In the 5G ultra-dense networking network, a key issue is how to efficiently and dynamically control the information transmission rate and real-time control of network flow under the condition of limited bandwidth for massive data throughput, so as to avoid network congestion. [0003] In the prior art, a preset rule is usually used to control the transmission rate, and this method cannot realize dynamic control of the transmission rate. Contents of the invention [0004] In order to realize the dynamic control and allocation of the information transmiss...

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Application Information

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IPC IPC(8): H04W28/22
CPCH04W28/22
Inventor 匡晓烜曾晨曦曹宇琼林瑞杰马霁阳侯海波张丽静马蓁蓁吴寒冰高立发李朋颜媚黄云霞郭琛段虎才
Owner CHINA ACADEMY OF INFORMATION & COMM
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