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dc.contributor.authorHuang, Yu-Kaien_US
dc.contributor.authorPang, Ai-Chunen_US
dc.contributor.authorHung, Hui-Nienen_US
dc.date.accessioned2014-12-08T15:12:15Z-
dc.date.available2014-12-08T15:12:15Z-
dc.date.issued2008-05-01en_US
dc.identifier.issn1045-9219en_US
dc.identifier.urihttp://dx.doi.org/10.1109/TPDS.2007.70769en_US
dc.identifier.urihttp://hdl.handle.net/11536/9414-
dc.description.abstractIEEE 802.15.4 is a new standard uniquely designed for low-rate wireless personal area networks. It targets ultralow complexity, cost, and power for low-rate wireless connectivity among inexpensive, portable, and moving devices. IEEE 802.15.4 provides a Guaranteed Time Slot (GTS) mechanism to allocate a specific duration within a superframe for time-critical transmissions. This paper proposes an adaptive GTS allocation (AGA) scheme for IEEE 802.15.4, which considers low latency and fairness. The scheme is designed based on the existing IEEE 802.15.4 medium access control protocol, and IEEE 802.15.4 devices can receive this AGA service without any modification. A simulation model and an analytical model are developed to investigate the performance of our AGA scheme. The numerical results show that the proposed scheme significantly outperforms the existing IEEE 802.15.4 implementation.en_US
dc.language.isoen_USen_US
dc.subjectIEEE 802.15.4en_US
dc.subjectzigbeeen_US
dc.subjectGTSen_US
dc.subjectbandwidth allocationen_US
dc.subjectfairnessen_US
dc.titleAn adaptive GTS allocation scheme for IEEE 802.15.4en_US
dc.typeArticleen_US
dc.identifier.doi10.1109/TPDS.2007.70769en_US
dc.identifier.journalIEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMSen_US
dc.citation.volume19en_US
dc.citation.issue5en_US
dc.citation.spage641en_US
dc.citation.epage651en_US
dc.contributor.department統計學研究所zh_TW
dc.contributor.departmentInstitute of Statisticsen_US
dc.identifier.wosnumberWOS:000254292700006-
dc.citation.woscount27-
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