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	一种具有ECN能力的智能分组丢弃算法(英文)
	樊燕飞 ; 林闯 ; 任丰原 ; 赵达源 ; FAN Yan-Fei ; LIN Chuang ; REN Feng-Yuan ; ZHAO Da-Yuan
	2010-06-09 ; 2010-06-09
关键词	拥塞控制 模糊逻辑 模糊判别表 主动队列管理 congestion control fuzzy logic fuzzy judge table active queue management TP393
其他题名	An Intelligent Packet Dropping Algorithm with ECN Capability
中文摘要	作为端到端拥塞控制机制的有效补充,主动队列管理旨在保证高链路利用率的同时维持较低的排队延迟.FIPD(fuzzyintelligentpacketdropping)算法作为一种有效的机制,为主动队列管理提供了全新的方法,但是,FIPD也有其本身固有的缺点,比如居高不下的分组丢失率.旨在克服FIPD这些固有缺点的同时,提出一种新的主动队列管理方案FIPE(FIPDwithECN).首先对FIPD算法进行了总结,并对其本身的优缺点进行了分析,针对FIPD算法分组丢失率高居不下等缺点,引进了众所周知的ECN机制,起到了很大的改善作用,提高了分组的有效传送.并且,在引入ECN的这个过程中,生成了一个新的主动队列管理算法FIPE.最后,通过一系列在NS2平台上的仿真实验验证了新算法的有效性.; As an effective supplement to end-to-end congestion control mechanism, active queue management aims to keep high link utility while maintaining low queuing delay. As an effective mechanism, the FIPD (fuzzy intelligent packet dropping) algorithm provides a brand-new method for active queue management. However, the FIPD algorithm also has its intrinsic defects, such as high packet loss rate. The objective of this paper is to overcome the defects of FIPD, and a new active queue management method FIPE(FIPD with ECN) is also proposed. Firstly, in this paper, the algorithm FIPD is reviewed and analyzed. Then the advantages and disadvantages are also pointed out. In order to overcome the defects such as high packet loss rate, the well-known ECN mechanism is introduced, which greatly improves the successful packet transmission. At the same time, some amendments are employed and a new active queue management algorithm FIPE is developed. Finally, the validity of the new algorithm is verified by a series of simulations on NS2 simulator.; 国家自然科学基金; 高等学校博士学科点专项科研基金项目; 国家重点基础研究发展规划(973)~~
语种	英语 ; 英语
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/56313]
专题	清华大学
推荐引用方式 GB/T 7714	樊燕飞,林闯,任丰原,等. 一种具有ECN能力的智能分组丢弃算法(英文)[J],2010, 2010.
APA	樊燕飞.,林闯.,任丰原.,赵达源.,FAN Yan-Fei.,...&ZHAO Da-Yuan.(2010).一种具有ECN能力的智能分组丢弃算法(英文)..
MLA	樊燕飞,et al."一种具有ECN能力的智能分组丢弃算法(英文)".(2010).

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