NDLI: AGA: Adaptive GTS Allocation with Low Latency and Fairness Considerations for IEEE 802.15.4

Content Provider	IEEE Xplore Digital Library
Author	Yu-Kai Huang Ai-Chun Pang Tei-Wei Kuo
Copyright Year	2006
Description	Author affiliation: Department of Computer Science and Information Engineering; Graduate Institute of Networking and Multimedia, National Taiwan University, Taipei, Taiwan 106, ROC. ktw@csie.ntu.edu.tw, d94944009@csie.ntu.edu.tw (Tei-Wei Kuo) \|\| Graduate Institute of Networking and Multimedia, National Taiwan University, Taipei, Taiwan 106, ROC. d94944009@csie.ntu.edu.tw (Yu-Kai Huang) \|\| Graduate Institute of Networking and Multimedia, National Taiwan University, Taipei, Taiwan 106, ROC; Department of Computer Science and Information Engineering. acpang@csie.ntu.edu.tw, d94944009@csie.ntu.edu.tw (Ai-Chun Pang)
Abstract	IEEE 802.15.4 is a new standard uniquely designed for low-rate wireless personal area networks. It targets ultra-low complexity, cost, and power for low-rate wireless connectivity among inexpensive, portable, and moving devices. IEEE 802.15.4 provides a Guaranteed Time Slots (GTS) mechanism to allocate a specific duration within a superframe for time-critical transmissions. In this paper, we propose an adaptive GTS allocation (AGA) scheme for IEEE 802.15.4 with the considerations of low-latency and fairness. The scheme is designed based on the existing IEEE 802.15.4 medium access control protocol without any modification. A simulation model validated by the developed mathematical analysis is presented to investigate the performance of our AGA scheme. The capability of the proposed AGA scheme is evaluated by a series of experiments. It is shown that the proposed scheme significantly outperforms the existing IEEE 802.15.4 implementations.
Starting Page	3929
Ending Page	3934
File Size	139238
Page Count	6
File Format	PDF
ISBN	1424403553
ISSN	81649547
DOI	10.1109/ICC.2006.255695
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-06-11
Publisher Place	Turkey
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Delay Wireless personal area networks Costs Time factors Quality of service Bandwidth Performance analysis Computer science Design engineering Power engineering and energy
Content Type	Text
Resource Type	Article

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