期刊文献+

异构无线网络中基于权重平衡的接入选择算法

下载PDF
导出
摘要 下一代异构无线网络中,用户业务需求将会更加多样化。针对目前网络接入算法在确定判决属性权重时存在片面性问题,文章提出了一种基于权重平衡的接入选择算法,首先利用改进的层次分析法获取判决属性的主观权重,同时通过熵值法获取属性的客观权重,然后对主客观权重进行平衡处理,最后将得到的综合权重通过简单加权法对各网络进行综合评价以及确定目标接入网络。仿真结果表明,该算法能在满足用户业务需求的基础上,准确地接入最优网络,同时减小"乒乓效应"带来的影响,提高了网络的性能。
作者 廖腾飞 包杰
机构地区 重庆邮电大学
出处 《广东通信技术》 2012年第3期41-45,共5页 Guangdong Communication Technology
  • 相关文献

参考文献5

  • 1Majlesi, A., Khalaj, B.H.. An adaptive fuzzy logic based handoff algorithm for interworking between WLANs and mobile networks [C], Personal, indoor and mobile radio communications, 2002. The 13th IEEE international symposium on, 2002, 5:2446-2451.
  • 2AI-Gizawi, -I., Peppas, K., Axiotis, D.I., Protonotarios, E.N., Lazarakis, F.. Interoperability criteria, mechanisms and evaluation of system performance for transparently interoperating WLAN and UMTS-HSDPA networks [J]. IEEENetwork, 2005, 19(4): 66--72.
  • 3孙阳,孙文生.基于业务类型的异构无线网络选择算法[J].中国电子科学研究院学报,2009,4(4):337-341. 被引量:14
  • 4Yung-Han Chen, Nuan-Yu Yang, Chung-Ju Chang, Fang- Ching Ren. A utility function-based access selection method for heterogeneous WCDMA and WLAN networks [C], Personal, indoor and mobile radio communications, 2007. PIMRC 2007. IEEE 18th international symposium on. 2007.9:1-5.
  • 5梁樑,盛昭翰,徐南荣.一种改进的层次分析法[J].系统工程,1989,7(3):5-7. 被引量:73

二级参考文献12

  • 1梁立涛,纪阳,张平.基于模糊层次分析法的异构系统网络选择算法[J].北京邮电大学学报,2007,30(2):71-75. 被引量:34
  • 2YANG G, CHEN J, YU K, et al. Joint Radio Resource Management Based on Species Competition Model [ C ]. IEEE Wireless Communications and Networking Conference 2006,1:52-57.
  • 3CHEN J, YU K, ZHANG P. Non-cooperative Distributed Network Resource Allocation in Heterogeneous Wireless Data Networks [ C]//Proceedings of IST Mobile Summit, Mykonos, Greece. 2006 : 5-7.
  • 4陈杰.未来异构网络间的博弈与资源管理研究[D].北京:北京邮电大学图书馆,2007.
  • 5SONG Q, JAMALIPOUR A. Network Selection in an Integrated Wireless LAN and UMTS Environment Using Mathematic Modeling and Computing Techniques(AHP) [ J]. IEEE Wireless Communications ,2005,12 (3) :42-48.
  • 6诺达咨询.http://www.ndcchina.com.cn.2009,3.
  • 7CHEN J,ZHAO Z, Qu D, et al. A Policy-Based Approach for Reconfiguration Management and Enforcement in Autonomic Communication Systems [ J ]. Wireless Personal Communication, 2008,45 (2) : 145-161.
  • 8CAVALCANTI D, AGRAWAL D, et al. Issues in Integrating Cellular Networks WLANs, and MANETs : a Futuristic Heterogeneous Wireless Network [ J ]. IEEE Wireless Communications, 2005,12 ( 3 ) : 30-41.
  • 9PASHTAN A,ABEL M. Cellular Network Management Goals and Data-Centric Solutions [ J ]. IEEE Communications Magazine,2001, 39(10) : 136-144.
  • 10DEMESTECHAS P, et al. , Management of Networks and Services in a Composite Radio Context [ J ]. IEEE Wireless Communications,2003,10 (4) :44-51.

共引文献85

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部