期刊文献+

基于GM(1,1)预测的MANET拥塞控制 被引量:3

MANET Congestion Control Based on GM(1,1) Prediction
下载PDF
导出
摘要 提出一种用于无线移动Ad hoc网络的TCP自适应拥塞控制机制(TCP_Acc),在给定数据链路层统计带宽的情况下,使用GM(1,1)模型预测未来的网络状态,并根据预测得到的带宽信息自适应地调节拥塞窗口。仿真实验结果表明,该机制能够有效地改进无线移动Ad hoc网络中实时TCP通信的可靠性和无线实时通信的服务质量,如较低的丢包率以及端到端延迟等。 An adaptive congestion control mechanism called TCP_Acc for wireless Mobile Ad hoc NETwork(MANET) is proposed. For a given statistical bandwidth at the data link layer, this mechanism uses a GM(1,1) model to predict the network conditions in the future, and adjusts the congestion window adaptively, according to the predicted bandwidth. Simulations experimental results demonstrate this mechanism can improve significantly and effectively the TCP reliability and QoS of real-time communication over wireless MANET, in terms of lower packet loss rate, end-to-end delay, and so on.
出处 《计算机工程》 CAS CSCD 北大核心 2010年第1期107-109,共3页 Computer Engineering
基金 国家自然科学基金资助项目(60673185) 教育部留学回国人员科研启动基金资助项目(教外司留[2007]1108号) 2006年度江苏省"青蓝工程"中青年学术带头人培养对象基金资助项目(苏教师[2007]2号)
关键词 带宽预测 拥塞窗口 跨层设计 GM(1 1)模型 bandwidth prediction congestion window cross-layer design GM(1,1) model
  • 相关文献

参考文献5

二级参考文献15

  • 1梅峥,李锦涛.一种自适应的视频流化前向纠错算法[J].软件学报,2004,15(9):1405-1412. 被引量:16
  • 2王绪国,杨杰.多重抑制自动重传请求协议的实现与仿真[J].计算机应用,2006,26(3):534-536. 被引量:2
  • 3曹玉珍,莫翠云,蔡明.基于MATLAB的灰色模型在广州市降尘预测中的应用[J].中国环境监测,2006,22(5):54-56. 被引量:12
  • 4HU Y C,JOHNSON D B.Exploiting MAC layer information in higher layer protocols in multihop wireless ad hoc networks[A].Proceedings of the 24th International Conference on Distributed Computing Systems (ICDCS 2004)[C].Tokyo,Japan,2004.
  • 5LIN C R.On-demand QoS routing in multihop mobile networks[A].INFOCOM 2001[C].2001.1735-1744.
  • 6XUE Q,GANZ A.Ad hoc QoS on-demand routing (AQOR) in mobile ad hoc networks[J].Journal of Parallel Distributed Computing,2003,63(2):154-165.
  • 7IEEE Computer Society LAN MAN Standards Committee.Wireless LAN Medium Access Protocol (MAC) and Physical Layer (PHY)Specification,IEEE Std 802.11-1997[S].The Institute of Electrical and Electronics Engineers,New York,NY,1997.
  • 8BIANCHI G.Performance analysis of the IEEE 802.11 distributed,coordination function[J].IEEE Journal of Selected Areas in Telecommunications,Wireless Series,2000,18 (3):535-547.
  • 9FLOYD S,JACOBSON V.Random early detection gateways for congestion avoidance[J].IEEE ACM Transactions on Networking,1993,1(4):397-413.
  • 10FLOYD S,GUMMADI R,SHENKER S.Adaptive RED:an Algorithm for Increasing the Robustness of RED's Active Queue Management[R].ACIRI Technical Report,2001.

共引文献18

同被引文献14

引证文献3

二级引证文献1

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