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移动环境下自适应缓存管理机制 被引量:1

Adaptive cache management scheme in mobile environment
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摘要 在深入研究缓存失效广播技术的基础上提出了一种基于移动环境的自适应缓存管理机制(ACMS)。该方法根据存取数据的移动客户机的数目,在服务器端动态调整失效报告的内容及广播间隔,在客户端根据时间戳及时间间隔值修改缓存数据。通过对该方法进行性能分析,与现有的缓存机制进行比较,该机制能有效节省能量,提高带宽利用率。 A new adaptive cache management scheme (ACMS) in mobile environment is proposed based on the studying of existing cache invalidation broadcasting schemes. The scheme can adjust dynamically the contents of invalidation reports and broadcast interval at the server side according to the number of mobile clients, and change cached data at the client side according to timestamps and broadcast interval. Through performance analysis of the approach and comparison with existing cache invalidation schemes, it shows that the proposed algorithm can save energy and improve the bandwidth utilization.
出处 《计算机工程与设计》 CSCD 北大核心 2009年第2期487-489,493,共4页 Computer Engineering and Design
基金 国家自然科学基金项目(60473085)
关键词 移动计算 缓存管理 自适应 数据广播 失效报告 mobile computing cache management adaptive data broadcast invalidation reports
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参考文献11

  • 1孟小峰,周龙骧,王珊.数据库技术发展趋势[J].软件学报,2004,15(12):1822-1836. 被引量:176
  • 2Wang Z, Das S K, Che H, et al.A scalable asynchronous cache consistency scheme(SACCS) for mobile environments[J].Parallel and Distributed Systems, IEEE Transactions, 2004,15 (11): 983-995.
  • 3Lee S K,Hwang C S,Yu H C.Supporting transactional cache consistency in mobile database systems [C]. Seattle, WA: Proc of ACM MobiDE, 1999:6-13.
  • 4Wang Z,Das S K, Che H,et al.Scalable asynchronous cache consistency scheme for mobile environments[C].Proc of Workshop on Mobile and Wireless Networks,2003:797-802.
  • 5苏斐,慈林林,梁野.基于自适应数据广播的缓存一致性维护[J].北京理工大学学报,2005,25(9):800-803. 被引量:1
  • 6Cai J,Tan K L.Energy-efficient selective cache invalidation[J]. Wireless Networks, 1999,5(6):489-502.
  • 7吴劲,卢显良,任立勇,周旭.移动计算环境中缓存失效策略的归类研究法[J].计算机科学,2004,31(1):39-41. 被引量:7
  • 8Tan K L.Organization of invalidation reports for energy-efficient cache invalidation in mobile environments[J].Mobile Networks and Applications,2001,5(3):279-290.
  • 9Yu L B,Alhajj R, Barker K.Hybrid cache invalidation schemes in mobile environments [J]. IEEE/ACS International Conference, 2004,23(19):209-218.
  • 10Cao G. A scalable low latency cache invalidation strategy for mobile environments [C]. Boston, MA: Proc of ACM MOBICOM,2000:200-209.

二级参考文献19

  • 1孙元超,邵时.嵌入式移动数据库的客户机端Cache管理[J].计算机工程,2004,30(9):82-84. 被引量:8
  • 2[1]Barbara D,Imielinski T.Sleepers and Workaholics: Caching Strategies in Mobile Distributed Environments.In: Proc.1994 ACM-SIGMOD Int'l Conf.Management of Data,1994.1~12
  • 3[2]Barbara D,Imielinski T.Sleepers and Workaholics:Caching Strategies in Mobile Environments (Extended Version).MOBIDATA: An Interactive J.Mobile Computing, 1994,1(1)
  • 4[3]Imielinski T,Badrinath B R.Mobile wireless computing: challenges in data management.Communication of ACM,1994
  • 5[4]Barbara D,Imielinski T.Sleeper and Workaholics:Caching Stragegies in Mobile Enviroments.Very Large Database J.,Dec.1995
  • 6[5]Jing J, Elmagarmid A, Helal A, Alonso R.Bit-Sequences: An Adaptive Cache Invalidation Method in Mobile Client/Server Environments.Mobile Networks and Application, 1997,2(2)
  • 7[6]Tan K L, Cai J.Broadcast-Based Group Invalidaion: An Energy Efficient Cache Invalidaion Schema.Information Sciences,1997,100
  • 8[7]Liu G Y,McGuire Jr G Q.A Mobility-Aware Dynamic Database Caching Scheme for Wirless Mobile Computing and Communication.Distributed and Parallel Database, 1996,4:271~288
  • 9[8]Sistla A P, Wolfson O, Huang Y.Minimization of Communication Cost Through Caching in Mobile Enviroments.In:Proc.ACM Special Interest Group on Management of Data, May 1994
  • 10[9]Cai J,Tan K L.Energy-Efficient Selective Cache Invalidaion.Wireless Networks, 1999,5(6)

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