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Equilibrium strategy-combined wireless virtual network resource allocation method

A resource allocation and virtual network technology, applied in the field of wireless resource management, can solve problems such as poor fairness and difficulty in obtaining resources

Active Publication Date: 2017-02-22
上海瀚芯实业发展合伙企业(有限合伙)
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But this allocation method has obvious defects: resources will be allocated to users with good channel conditions, and users with poor channel conditions will hardly get resources, so the fairness of this allocation method is very poor

Method used

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  • Equilibrium strategy-combined wireless virtual network resource allocation method
  • Equilibrium strategy-combined wireless virtual network resource allocation method
  • Equilibrium strategy-combined wireless virtual network resource allocation method

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Embodiment Construction

[0052] Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, should be understood that these embodiments are only for illustrating the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various aspects of the present invention Modifications in equivalent forms all fall within the scope defined by the appended claims of this application.

[0053] Such as figure 1 As shown, the present invention provides a resource allocation method in a wireless virtual network combined with a balanced strategy, including the following specific steps:

[0054] Step 1): collect network information, initialize parameters: collect the number N of service providers, the number M of base stations and the number K of users in the network, and record the set of stations as {J 0 ,J 1 ...,J i}, where the macro station uses J 0 ...

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Abstract

The present invention discloses an equilibrium strategy-combined wireless virtual network resource allocation method. Profits of an infrastructure provider and a service provider are taken into account, and the problem is broken down into two sub-problems including user connection and resource allocation, so that resolution of the problem is simplified, and the global profit is maximized. The method is based on an equilibrium strategy, and determines the price according to a user connection scheme and a resource allocation scheme. In addition, the price affects the user connection scheme and the resource allocation scheme. An operator can select a pricing function, a demand function, and a supply function that are related in the present invention according to needs, so that different demands of the operator can be met under different conditions. Benefited by the Lagrangian dual method, the resource allocation scheme is a distributed scheme, can be performed alone in each base station and has high convergence speed, so that a problem of how to design a scheme considering both system throughput and equal allocation of the user resource is solved effectively.

Description

technical field [0001] The invention belongs to the technical field of wireless resource management in mobile communication, and in particular relates to a resource allocation method among multiple service providers in a wireless virtual network based on a balance strategy in a wireless communication system, as well as user resource allocation and base station connection. Background technique [0002] Wireless Network Virtualization (WNV) abstracts a physical network into multiple virtual networks, so that multiple operators or user groups can share the resources of the same physical network, and can satisfy a certain degree of isolation between virtual networks . Wireless network virtualization has become a research hotspot because it can reduce the operator's infrastructure construction costs and network operation costs, lower the operator's entry threshold, and help accelerate the research and deployment of wireless technologies. [0003] Wireless network virtualization ...

Claims

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Application Information

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IPC IPC(8): H04W72/04
CPCH04W72/52
Inventor 潘志文徐鑫鑫刘楠尤肖虎
Owner 上海瀚芯实业发展合伙企业(有限合伙)
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