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	On Autonomous Service Migrations in the Cloud for Mobile Accesses”, the 22nd IEEE International Conference on Parallel and Distributed Systems
	Yang Wang; Shuibing He; Fuji Ren; Lujia Wang; Chengzhong Xu
	2016
会议名称	ICPADS 2016
会议地点	Wuhan, China
英文摘要	We study the problem of autonomous service migration in the cloud to satisfy an online sequence of mobile batch-request demands in a cost-effective way. As the origins of the mobile accesses frequently change over time, this problem is particularly important for time-bounded services to achieve enhanced QoS and cost effectiveness. Moving the service closer to its client locations not only reduces the service access latency but also minimizes the network costs for service providers. However, the migration comes at costs of bulk-data transfer and service disruption, as a result, increasing the overall service costs. To gain the benefits of service migration while minimizing the service costs, we propose an efficient search-based algorithm Dmig the service migration in an autonomous way. Compared with existing algorithms, the proposed algorithm is fully distributed, symmetric, and characterized by the effective use of historical access information to perform virtual migration that overcomes the limitation of traditional local search in cost reduction. To evaluate the algorithm, we compared it with some existing algorithms, and show that the proposed algorithm exhibits better performance by adapting to the changes of mobile access patterns in a cost effective way.
收录类别	EI
语种	英语
内容类型	会议论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/10342]
专题	深圳先进技术研究院_数字所
作者单位	2016
推荐引用方式 GB/T 7714	Yang Wang,Shuibing He,Fuji Ren,et al. On Autonomous Service Migrations in the Cloud for Mobile Accesses”, the 22nd IEEE International Conference on Parallel and Distributed Systems[C]. 见:ICPADS 2016. Wuhan, China.

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