Load-Balancing and QoS Based Dynamic Resource Allocation Method for Smart Gird Fiber-Wireless Networks

IMR OpenIR

	Load-Balancing and QoS Based Dynamic Resource Allocation Method for Smart Gird Fiber-Wireless Networks
	Xu Siya 1; Li Peng 1; Qi Feng 1; Guo Shaoyong 1; Zhou Guiping 2; Deng Wei 3; Li Yueyue 2
	2019
发表期刊	CHINESE JOURNAL OF ELECTRONICS
ISSN	1022-4653
卷号	28 期号:6 页码:1234-1243
摘要	Real-time network resource allocation based on virtualization technology is an important method to solve the solidification problem of Fiber-wireless (FiWi) access networks. To increase the resource utilization and meet the specific QoS requirements of smart gird communication services, a Load-balancing and QoS based dynamic resource allocation method (LbQ-DR) is proposed with three sub-mechanisms. A time-window based substrate network resource update mechanism is designed to describe the realtime resource consumption of substrate networks, which can balance the accuracy of resource status and the complexity of the allocation algorithm. A QoS-based Virtual network request (VNR) sorting mechanism is presented to precisely calculate the priority of VNRs and reasonably sort the incoming services. A load-balancing based resource allocation mechanism is designed to avoid unbalanced resource consumption. Especially, the channel interference is considered in the cost of embedding and a collision domain mechanism is introduced to decrease interference. Simulation results demonstrate that the proposed method can provide heterogeneous smart grid businesses with differentiated service, improve the utilization and economic benefits of the network and make the network more balanced.
关键词	optical fibre networks quality of service radio access networks radiofrequency interference resource allocation smart power grids virtualisation wireless channels realtime resource consumption time-window based substrate network resource update mechanism smart gird communication services specific QoS requirements resource utilization Fiber-wireless access networks real-time network resource allocation smart gird Fiber-wireless networks dynamic resource allocation method unbalanced resource consumption load-balancing based resource allocation mechanism QoS-based Virtual network request sorting mechanism allocation algorithm resource status substrate networks Load-balancing Quality of Service (QoS) Smart grid communication networks Fiber-wireless (Fi-Wi) networks Resource allocation
收录类别	CSCD
语种	英语
资助项目	[National Key R&D Program of China] ; [Fundamental Research Funds for the Central Universities]
CSCD记录号	CSCD:6649400
引用统计	被引频次：1[CSCD] [CSCD记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/152918
专题	中国科学院金属研究所
作者单位	1.Beijing University Posts & Telecommun, State Key Lab Networking & Switching Technol, Beijing 100086, Peoples R China 2.中国科学院金属研究所 3.Beijing Guodiantong Network Tech Co LTd, Beijing 100070, Peoples R China
推荐引用方式 GB/T 7714	Xu Siya,Li Peng,Qi Feng,et al. Load-Balancing and QoS Based Dynamic Resource Allocation Method for Smart Gird Fiber-Wireless Networks[J]. CHINESE JOURNAL OF ELECTRONICS,2019,28(6):1234-1243.
APA	Xu Siya.,Li Peng.,Qi Feng.,Guo Shaoyong.,Zhou Guiping.,...&Li Yueyue.(2019).Load-Balancing and QoS Based Dynamic Resource Allocation Method for Smart Gird Fiber-Wireless Networks.CHINESE JOURNAL OF ELECTRONICS,28(6),1234-1243.
MLA	Xu Siya,et al."Load-Balancing and QoS Based Dynamic Resource Allocation Method for Smart Gird Fiber-Wireless Networks".CHINESE JOURNAL OF ELECTRONICS 28.6(2019):1234-1243.