UM
Optimal edge server deployment and allocation strategy in 5G ultra-dense networking environments
Li,Bo1; Hou,Peng1; Wu,Hao1; Hou,Fen2
2021-04-01
Source PublicationPervasive and Mobile Computing
ISSN1574-1192
Volume72
AbstractWith the emergence of compute-intensive applications and rapid growth of mobile users and Internet of Things(IoT) devices, edge computing was proposed to provide cloud-like services in close proximity to meet the requirements of low-latency, security, and lower energy consumption. Ultra-dense network (UDN) is a promising technique to meet the requirements of explosive data traffic in 5G mobile communications to improve regional spectrum efficiency and network coverage. This paper proposed an optimal deployment and allocation strategy for deploying edge servers(ESs) in UDN to minimize the cost of service providers and to guarantee the completion time of services. Based on queuing theory and vector quantization(VQ) technique, the strategy can optimize both the number and locations of edge servers, and mobile users allocation for the given UDN environments. The experimental results show that the strategy is superior to existing algorithms in both qualitative and quantitative aspects, and can minimize the cost of deployment and guarantee the mobile user's requirements for the completion time of the offloading task.
KeywordAverage completion time Computation offloading Edge server deployment Mobile edge computing Ultra-dense network
DOI10.1016/j.pmcj.2020.101312
URLView the original
Language英语
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Document TypeJournal article
CollectionUniversity of Macau
Corresponding AuthorHou,Peng
Affiliation1.School of Information Science and Engineering,Yunnan University,Yunnan,Kunming,650504,China
2.State Key Laboratory of IoT for Smart City and the Department of Electrical and Computer Engineering,University of Macau,Macau,China
Recommended Citation
GB/T 7714
Li,Bo,Hou,Peng,Wu,Hao,et al. Optimal edge server deployment and allocation strategy in 5G ultra-dense networking environments[J]. Pervasive and Mobile Computing,2021,72.
APA Li,Bo,Hou,Peng,Wu,Hao,&Hou,Fen.(2021).Optimal edge server deployment and allocation strategy in 5G ultra-dense networking environments.Pervasive and Mobile Computing,72.
MLA Li,Bo,et al."Optimal edge server deployment and allocation strategy in 5G ultra-dense networking environments".Pervasive and Mobile Computing 72(2021).
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