文章基本信息

标题：IP-Paging base Resource Management and Task Migration in Mobile Grid Environments
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作者：DaeWon Lee
期刊名称：International Journal of Grid and Distributed Computing
印刷版ISSN：2005-4262
出版年度：2010
卷号：3
期号：3
出版社：SERSC
摘要：Grid computing using wireless networks is receiving increasing attention and is expected to become a critical part of future grid computing. However, the inherent challenges of mobile environments such as mobility management, disconnected operation, device heterogeneity, service discovery, and resource sharing are significant issues in mobile grid computing. To achieve the best performance in a mobile grid computing environment, the mobile devices with the lowest probability of mobility should be selected for use first. We therefore focus on the idle state of mobile devices and use IP-paging scheme to identify the idle mobile devices. For this, we propose a user-defined checkpoint technique for task migration, which is based on the information of when a mobile device will leave the network or stop due to low battery. Our checkpoint technique performs checkpoints by two conditions: when a mobile device leaves its current cell and when it turns off due to low battery capacity. By performance evaluation, proposed task migration scheme decreases total execution time and total job completion time
关键词：Mobile Grid; IP-Paging; Task Migration; Checkpoints