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MANET下环境感知的服务可用性量化评估模型
  • 摘要

    移动Ad hoc网络(MANET)环境下,移动节点通过向其他节点提供服务是进行资源共享与能力协同的有效方式.但是由于MANET环境的复杂性、链路的动态性和节点的异构性等特点,使得服务可用性时刻都在发生变化,且难以量化.通过对MANET环境下服务运行环境和对影响服务可用性的节点、网络环境可用性的分析,提出了一个具有环境感知能力的服务可用性量化评估模型EQAM-SA,该模型由服务请求触发,实时获取服务运行参数、量化评估指标,并采用层次分析法和多属性综合评估法对服务的可用性进行量化评估.最后通过仿真实验验证了EQAM-SA的可行性和有效性.

  • 作者

    王文彬  孙其博  杨放春  Wang Wenbin  Sun Qibo  Yang Fangchun 

  • 作者单位

    北京邮电大学网络与交换技术国家重点实验室 北京 100876

  • 刊期

    2012年3期 ISTIC EI PKU

  • 关键词

    移动自组织网络  环境感知  可用性  量化评估  层次分析法 

参考文献
  • [1] 郑方,郑霄,李宏亮,陈左宁. 面向用户的并行计算机系统可用性建模研究. 计算机研究与发展, 2008,5
  • [2] 李刚,孙红梅,李智,余海燕. 资源受限Web服务. 计算机学报, 2010,2
  • [3] 雷英杰,王宝树,王毅. 基于直觉模糊决策的战场态势评估方法. 电子学报, 2006,12
  • [4] Marias G F;Georgiadis P;Flitzanis D. Cooperation enforcement schemes for MANETs:A survey. Wireless Communications and Mobile Computing, 2006,03
  • [5] Shao Lingshuang;Zhao Junfeng;Xie Tao. Userperceived service availability:A metric and an estimation approach. Piscataway,NJ:IEEE, 2009
  • [6] Ovidiu V D;Thomas P;Ellen M K. Resource aware middleware services over MANETs. Piscataway,NJ:IEEE, 2006
  • [7] Gerald K;Reiner S;Guenter P. Framework for dynamic resource-constrained service composition for mobile ad hoc networks. http://www.magic.ubc.ca/ubisys/positions/kaefer.pdf, 2011-05-01
  • [8] Shim Y S;Kim Y S;Lee K H. A mobility-based clustering and discovery of Web services in mobile ad-hoc networks. Los Alamitos.CA:IEEE Computer Society, 2009
  • [9] Hwang C L;Yoon K. Multiple Attribute Decision Making:Methods and Applications. Beilin:Springer-Verlag, 1981
  • [10] Mikhailov L;Tsvetinov P. Evaluation of services using a fuzzy analytic hierarchy process. Applied Soft Computing Journal, 2004,01
  • [11] Gerla M;Zeng X;Bagrodia R. Glomosim:A library for parallel simulation of large-scale wireless networks. New York:ACM, 1998
  • [12] Gao Zhenguo;Liu Sheng;Ji Ming. FTSCP:An efficient distributed fault-tolerant service composition protocol for MANETs. Beilin:Springer-Verlag, 2007
  • [13] Guenter P;Reinhold W;Reiner S. Fuzzy-based support for service composition in mobile ad hoc networks. Piscataway,NJ:IEEE, 2007
  • [14] Papazoglou M P. Service-oriented computing: Concepts,characteristics and directions. Piscataway,NJ:IEEE, 2003
  • [15] Varshavsky A;Reid B;Lara E. A cross-layer approach to service discovery and selection in MANETs. Piscataway,NJ:IEEE, 2005
  • [16] Qin Xiao;Xie Tao. An availability-aware task scheduling strategy for heterogeneous systems. IEEE Transaction on Computer, 2008,02
  • [17] Vincent L;Martin M;Bernhard P. Service discovery in mobile ad hoc networks:A field theoretic approach. Pervasive and mobile computing, 2005,03
  • [18] Yacoub S;Cukic B;Ammar H. Scenario based reliability analysis of component-based software. Piscataway,NJ:IEEE, 1999
  • [19] Kokash N;D'andrea V. Evaluating quality of web services:A risk-driven approach. Beilin:Springer-Verlag, 2007
  • [20] Zeng L;Benatallah B;Ngu A H. QoS-aware middleware for Web services composition. IEEE Transactions on Software Engineering, 2004,05
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