Modelling and Performance Analysis of IEEE 802.11 DCF Using Coloured Petri Nets

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	Modelling and Performance Analysis of IEEE 802.11 DCF Using Coloured Petri Nets
	Hu, X ; Jiao, L ; Li, ZJ
刊名	COMPUTER JOURNAL
	2016
卷号	59 期号:10 页码:1563-1580
关键词	IEEE 802 11 DCF coloured Petri nets performance modelling simulation
ISSN号	0010-4620
中文摘要	IEEE 802.11, as the standard protocol for wireless local area networks, has achieved substantial developments during recent years and has been widely used in industry and in our daily life. The fundamental access method of the protocol is the distributed coordinated function (DCF), in which the carrier sense multiple access with collision avoidance is used to enable the automatic medium sharing among wireless stations. In this article, a coloured Petri net model for IEEE 802.11 DCF is developed aiming at analysing its performance by simulation. The model is carefully built to capture almost all aspects of the protocol precisely, including the physical and virtual carrier sense functions, traffic generation, backoff procedure, transmission, reception, retransmission, request-to-send/clear-to-send, etc. The topology and ratio ranges are specified so as to address the hidden node problem. The model is organized in a hierarchical and modularized manner, and the symmetries existed in the protocol are exploited to build a compact and scalable model. The model is simulated to compute some performance metrics for each node and for all nodes, including throughput, delivery ratio and delay. The results are compared with NS-2 to validate the model.
英文摘要	IEEE 802.11, as the standard protocol for wireless local area networks, has achieved substantial developments during recent years and has been widely used in industry and in our daily life. The fundamental access method of the protocol is the distributed coordinated function (DCF), in which the carrier sense multiple access with collision avoidance is used to enable the automatic medium sharing among wireless stations. In this article, a coloured Petri net model for IEEE 802.11 DCF is developed aiming at analysing its performance by simulation. The model is carefully built to capture almost all aspects of the protocol precisely, including the physical and virtual carrier sense functions, traffic generation, backoff procedure, transmission, reception, retransmission, request-to-send/clear-to-send, etc. The topology and ratio ranges are specified so as to address the hidden node problem. The model is organized in a hierarchical and modularized manner, and the symmetries existed in the protocol are exploited to build a compact and scalable model. The model is simulated to compute some performance metrics for each node and for all nodes, including throughput, delivery ratio and delay. The results are compared with NS-2 to validate the model.
收录类别	SCI
语种	英语
WOS记录号	WOS:000386969500010
公开日期	2016-12-09
内容类型	期刊论文
源URL	[http://ir.iscas.ac.cn/handle/311060/17298]
专题	软件研究所_软件所图书馆_期刊论文
推荐引用方式 GB/T 7714	Hu, X,Jiao, L,Li, ZJ. Modelling and Performance Analysis of IEEE 802.11 DCF Using Coloured Petri Nets[J]. COMPUTER JOURNAL,2016,59(10):1563-1580.
APA	Hu, X,Jiao, L,&Li, ZJ.(2016).Modelling and Performance Analysis of IEEE 802.11 DCF Using Coloured Petri Nets.COMPUTER JOURNAL,59(10),1563-1580.
MLA	Hu, X,et al."Modelling and Performance Analysis of IEEE 802.11 DCF Using Coloured Petri Nets".COMPUTER JOURNAL 59.10(2016):1563-1580.