A Shadow-Like Task Migration Model Based on Context Semantics for Mobile and Pervasive Environments
A Shadow-Like Task Migration Model Based on Context Semantics for Mobile and Pervasive Environments
复制标题
移动和普适环境中基于上下文语义的类影子任务迁移模型
DOI:
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发表时间:
2011
影响因子:
0.7
通讯作者:
*Feilong Tang, Song Guo, Minyi Guo et al.
中科院分区:
文献类型:
--
作者:
*Feilong Tang, Song Guo, Minyi Guo et al.
Pervasive computing is a user-centric mobile computing paradigm, in which tasks should be migrated over different platforms in a shadow-like way when users move around. In this paper, we propose a context-sensitive task migration model that recovers program states and rebinds resources for task migrations based on context semantics through inserting resource description and state description sections in source programs. Based on our model, we design and develop a task migration framework xMozart which extends the Mozart platform in terms of context awareness. Our approach can recover task states and rebind resources in the context-aware way, as well as support multi-modality I/O interactions. The extensive experiments demonstrate that our approach can migrate tasks by resuming them from the last broken points like shadows moving along with the users.
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DOI:
10.1109/icdcs.2008.46
发表时间:
2008-06
期刊:
2008 The 28th International Conference on Distributed Computing Systems
影响因子:
--
作者:
Chang Xu;S. Cheung;W. Chan;Chunyang Ye
通讯作者:
Chang Xu;S. Cheung;W. Chan;Chunyang Ye
影响因子:
1.6
作者:
Zhiwen Yu;Xingshe Zhou;Daqing Zhang;Chung-Yau Chin;Xiaohang Wang;Ji Men
通讯作者:
Zhiwen Yu;Xingshe Zhou;Daqing Zhang;Chung-Yau Chin;Xiaohang Wang;Ji Men
影响因子:
16.4
作者:
K. Oikonomou;I. Stavrakakis
通讯作者:
K. Oikonomou;I. Stavrakakis
DOI:
10.1145/47671.47673
发表时间:
1988-07
期刊:
ACM SIGOPS Oper. Syst. Rev.
影响因子:
--
作者:
Jonathan M. Smith
通讯作者:
Jonathan M. Smith
DOI:
10.1016/s0164-1212(03)00052-9
发表时间:
2004-01
期刊:
J. Syst. Softw.
影响因子:
--
作者:
Hao-Hua Chu;Henry Song;Candy Wong;S. Kurakake;M. Katagiri
通讯作者:
Hao-Hua Chu;Henry Song;Candy Wong;S. Kurakake;M. Katagiri