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移动环境下多数据项请求的广播策略研究 被引量：1

Research of broadcast scheme for multi-item requests under mobile environment
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摘要 提出了一种移动环境下的多信道试探广播策略MCHM(multiple channel heuristic method)。该广播策略在多信道广播中采用高效的数据调度算法,在不重复广播的情况下,消除了多信道广播中多数据请求的访问冲突,大大减少了移动客户机的访问时间,提高了数据广播的性能。 This paper proposed a multiple channel heuristic method（MCHM）. This model used high efficiency data scheduling scheme under muhi-channel broadcast environment, avoided data-item access collision and didn＇ t broadcast repeatedly. From the result of experiments, this model reduces the access time greatly and improves the data broadcast capability efficiently
作者 雷向东 段红亮 唐丽
机构地区 中南大学信息科学与工程学院
出处 《计算机应用研究》 CSCD 北大核心 2009年第9期3487-3489,共3页 Application Research of Computers
基金 国家教育部博士点基金资助项目(20030533011)
关键词 移动计算 多信道 数据广播 访问冲突 访问时间 mobile computing multi-channel data broadcast access collision access time
分类号 TP311.13 [自动化与计算机技术—计算机软件与理论]
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参考文献5

  • 1ZHENG Bai-hua, WU Xia, JINXing, et al. TOSA: a near-optimal scheduling algorithm for multi-channel data broadcast [ C ]//Proc of the 6th International Conference on Mobile Data Management. Cyprus : ACM Press,2005:29- 37.
  • 2YEE W G, NAVATHE S B. Efficient data access to multi-channel broadcast programs[ C]//Proc of the 12th International Conference on Information and Knowledge Management. New Orleans:ACM Press, 2003:153-160.
  • 3HSU C H, LEE G, CHEN A L P. A near optimal algorithm for generating broadcast programs on multiple channels[ C ]//Proc of the 10th International Conference on Information and Knowledge Management. Atlanta: ACM Press,2001 : 303-309.
  • 4CHUNG Y D, KIM M H. QEM: a scheduling method for wireless broadcast data[ C]//Proc of the 6th International Conference on Database Systems for Advanced Applications. Washington DC:IEEE Press, 1999 : 135-142.
  • 5LEE G L , LOS C. Broadcast data allocation for efficient access of multiple data items in mobile environments [ J ]. Mobile Networks and Applications, 2003,8(4) :365-375.

同被引文献7

  • 1Acharya S, Alonso R, Franklin M, et al. Broadcast disks: data management for asymmetric communication environments[C]. San Jose,CA:Proceedings of the ACM SIGMOD Conference, 1995:199-210.
  • 2Chung D Y, Kim H M.QEM:A scheduling method for wireless broadcast data[C].Taiwan:Proceedings of International Confere- nce on Database Systems for Advanced Applications procee- dings, 1999:135-142.
  • 3Lee G,Lo C S.Broadcast data allocation for efficient access of multiple data items in mobile environments[J].Mobile Networks and Applications,2003,8(4):365-375.
  • 4Sun Weiwei,Zhang Zhuoyao,Yu Ping,et al.Skewed wireless broad- cast scheduling for multiitem queries[C].New York, USA:Procee- dings of the International Conference on Wireless Communications, Networking and Mobile Computing,2007:1865-1868.
  • 5Hung Hao Ping,Huang Jen Wei,Huang Jung Long,et al.Schedu- ling dependent items in data broadcasting environments[C]. Dijon,France:ACM SAC, 2006.
  • 6CHANG YE-IN,CHIU SHIH-YING.A hybrid approach to query sets broadcasting scheduling for multiple channels in mobile in information systems[J].Journal of Information Science and En- gineering,2002,18(5) :641-666.
  • 7王亚军,马小琴.多数据项广播调度策略[J].计算机工程与设计,2009,30(23):5329-5331. 被引量：1

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计算机应用研究
2009年 第9期

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