基于网络切片的网络效用最大化虚拟资源分配算法

doi:10.11999/JEIT161322

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Abstract

To realize the dynamic allocation of network resources, improve the network resources utilization and meet the demand of the diverse networks, this paper proposes a virtual resource allocation algorithm based on network utility maximization. The spectrum resource is used as the revenue and the differentiated price is commercialized according to slicing networks. It also takes the computing resources and the backhaul as the cost, and also takes into account the different demands of the slicing network on the computing resources and spectrum resources. Finally, the utility model is established to maximize the network revenue. A distributed iterative algorithm is designed to solve the utility model by Lagrangian dual decomposition. The simulation results show that the algorithm improves the percentage of service users and maximizes the network revenue.

Key words： Network slicing Virtualization Resource allocation Network utility

Received: 08 December 2016 Published: 18 May 2017

PACS:

TN929.5

Fund:

The National 863 Program of China (2014AA01A701), The National Natural Science Foundation of China (61571073)

Corresponding Authors: ZHANG Ya E-mail: 516395398@qq.com

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	TANG Lun
	ZHANG Ya
	LIANG Rong
	CHEN Qianbin

Cite this article:

TANG Lun,ZHANG Ya,LIANG Rong等. Virtual Resource Allocation Algorithm for Network Utility Maximization Based on Network Slicing[J]. JEIT, 2017, 39(8): 1812-1818.

URL:

http://jeit.ie.ac.cn/EN/10.11999/JEIT161322 OR http://jeit.ie.ac.cn/EN/Y2017/V39/I8/1812

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