NDLI: Performance Modelling of IEEE 802.15.4 MAC in LR-WPAN with Bursty ON-OFF Traffic

Content Provider	IEEE Xplore Digital Library
Author	Jianliang Gao Jia Hu Geyong Min
Copyright Year	2009
Abstract	The IEEE 802.15.4 Medium Access Control (MAC) protocol is uniquely designed to meet the requirements of the low data-rate, low power-consumption applications in the Low Rate Wireless Personal Area Network (LR-WPAN). The analytical models of 802.15.4 MAC reported in the literature have been mainly developed under the assumptions of saturated traffic or non-bursty unsaturated traffic conditions. These assumptions are unable to capture the characteristics of bursty multimedia traffic. To fill this gap, this paper proposes a new analytical model for 802.15.4 MAC in LR-WPAN with bursty ON-OFF traffic. Quality-of-Service (QoS) performance metrics in terms of the throughput and total delay are derived. This analytical model is then adopted to investigate the QoS performance of 802.15.4 MAC under various traffic patterns, traffic loads, and number of stations. Numerical results show that the traffic patterns and traffic burstiness have a significant impact on the delay performance of 802.15.4 MAC.
Starting Page	58
Ending Page	62
File Size	195789
Page Count	5
File Format	PDF
ISBN	9780769538365
DOI	10.1109/CIT.2009.84
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-10-11
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	802.15.4 Wireless application protocol Telecommunication traffic Access protocols Quality of service Delay ON-OFF MAC Analytical models Wireless personal area networks Traffic control Media Access Protocol Communication system traffic control Modelling
Content Type	Text
Resource Type	Article

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