| A Novel Cache Invalidation Scheme for Mobile Networks |
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| 作者姓名： | TAN Jin ZHU Guangxi LIU Jibin |
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| 作者单位： | Department of Electronics and Information Engineering, Huazhong University of Science and Technology, Wuhan 430074, Hubei, China |
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| 基金项目： | 国家新技术研究发展基金(863计划) |
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| 摘 要： | In this paper, we propose a strategy of maintaining cache consistency in wireless mobile environments, which adds a validation server （VS） into the GPRS network, utilizes the location information of mobile terminal in SGSN located at GPRS backbone, just sends invalidation information to mobile terminal which is online in accordance with the cached data, and reduces the information amount in asynchronous transmission. This strategy enables mobile terminal to access cached data with very little computing amount, little delay and arbitrary disconnection intervals, and excels the synchronous IR and asynchronous slate （AS） in the total performances.
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| 关 键 词： | 移动终端 信息隐藏 相容性 失效报告 移动计算 移动网络 |
| 文章编号： | 1007-1202（2006）02-0394-05 |
| 收稿时间： | 2005-05-25 |
A novel cache invalidation scheme for mobile networks |
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| TAN Jin ZHU Guangxi LIU Jibin.A Novel Cache Invalidation Scheme for Mobile Networks[J].Wuhan University Journal of Natural Sciences,2006,11(2):394-398. |
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| Authors: | Tan Jin Zhu Guangxi Liu Jibin |
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| Institution: | (1) Department of Electronics and Information Engineering, Huazhong University of Science and Technology, 430074 Wuhan, Hubei, China |
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| Abstract: | In this paper, we propose a strategy of maintaining cache consistency in wireless mobile environments, which adds a validation server (VS) into the GPRS network, utilizes the location information of mobile terminal in SGSN located at GPRS backbone, just sends invalidation information to mobile terminal which is online in accordance with the cached data, and reduces the information amount in asynchronous transmission. This strategy enables mobile terminal to access cached data with very little computing amount, little delay and arbitrary disconnection intervals, and excels the synchronous IR and asynchronous state (AS) in the total performances. |
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| Keywords: | mobile terminal cache consistency invalidation report mobile computing |
| 本文献已被 CNKI 维普 万方数据 SpringerLink 等数据库收录！ |
