Optimal Resource Allocation Mechanism for Electric Power Wireless Virtual Networks

被引：2
|
作者：
Meng L. [1 ]
Sun K. [1 ]
Wei L. [2 ]
Guo S. [1 ]
Xu S. [1 ]
机构：
[1] State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing
[2] State Grid Jiangsu Power Supply Company, Nanjing
来源：
Sun, Kang (sunkang@bupt.edu.cn) | 1711年 / Science Press卷 / 39期
关键词：
Network virtualization; Optimization; Power wireless network; Resource allocation; Tabu search;
D O I：
10.11999/JEIT161043
中图分类号：
学科分类号：
摘要：
To guarantee the isolation of the smart grid business and optimize the allocation of wireless resources, an optimal resource allocation mechanism for electric power wireless virtual networks is proposed. First, a virtualization system model according to the characteristics of electric power wireless network is proposed, and abstract physical wireless resource is built to realize resource sharing. Then, a wireless resource allocation model with several factors is designed, which are network cost, profit, service isolation constraint, backhaul bandwidth constraint, and QoS constraints. Finally, a tabu search algorithm based on these models is designed to allocate virtual resource to realize business isolation and QoS requirements. The simulation results show that, the proposed network model and optimal resources allocation mechanism can support QoS requirements, reduce the energy consumption of base stations, as well as improve the economic benefits of the network. © 2017, Science Press. All right reserved.
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页码：1711 / 1718
页数：7
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