dc.contributor.convenor | Heng Tao Shen and Athman Bouguettaya | |
dc.contributor.author | Pupunwiwat, Prapassara | |
dc.contributor.author | Stantic, Bela | |
dc.contributor.editor | Heng Tao Shen and Athman Bouguettaya | |
dc.date.accessioned | 2017-05-03T11:26:26Z | |
dc.date.available | 2017-05-03T11:26:26Z | |
dc.date.issued | 2010 | |
dc.date.modified | 2010-07-08T08:08:58Z | |
dc.identifier.refuri | http://www.itee.uq.edu.au/~adc2010/ | |
dc.identifier.uri | http://hdl.handle.net/10072/31360 | |
dc.description.abstract | Radio Frequency Identification (RFID) technology uses radio-frequency waves to automatically identify people or objects. Despite an emergence of RFID technology, multiple tag identification, where a reader identifies a multiple number of tags in a very short time, is still a major problem. This is known as Collision problem and can be solved by using anti-collision scheme. The current tree-based anti-collision approach suffers from long identification delay, while the ALOHA-Based approach suffers from tag starvation problem due to inaccurate Frame-size. In this paper, we propose a ``Precise Tag Estimation Scheme'' for a Dynamic Framed-Slot ALOHA (DFSA), which estimates precise number of tags around the reader. In this empirical study, we compare our approaches with the original tag estimation in DFSA. The results indicate that the various parameters used by ``Precise Tag Estimation Scheme'', including /textit{empty slots} variables and/or /textit{collision slots} variables, have an impact on system efficiency. Thus, the number of frames and slots used by DFSA can be minimised by adjusting correct variables. | |
dc.description.peerreviewed | Yes | |
dc.description.publicationstatus | Yes | |
dc.format.extent | 242078 bytes | |
dc.format.mimetype | application/pdf | |
dc.language | English | |
dc.language.iso | eng | |
dc.publisher | Australian Computer Society Inc | |
dc.publisher.place | Sydney, Australia | |
dc.publisher.uri | http://dl.acs.org.au/ | |
dc.relation.ispartofstudentpublication | N | |
dc.relation.ispartofconferencename | Australasian Database Conference | |
dc.relation.ispartofconferencetitle | Twenty-First Australasian Database Conference (ADC2010) | |
dc.relation.ispartofdatefrom | 2010-01-18 | |
dc.relation.ispartofdateto | 2010-01-21 | |
dc.relation.ispartoflocation | Brisbane, Australia | |
dc.rights.retention | Y | |
dc.subject.fieldofresearch | Database systems | |
dc.subject.fieldofresearchcode | 460505 | |
dc.title | Dynamic Framed-Slot ALOHA Anti-Collision using Precise Tag Estimation Scheme | |
dc.type | Conference output | |
dc.type.description | E1 - Conferences | |
dc.type.code | E - Conference Publications | |
gro.faculty | Griffith Sciences, School of Information and Communication Technology | |
gro.rights.copyright | © 2010 Australian Computer Society Inc. The attached file is posted here in accordance with the copyright policy of the publisher, for your personal use only. No further distribution permitted. Use hypertext link for access to the conference website. | |
gro.date.issued | 2010 | |
gro.hasfulltext | Full Text | |
gro.griffith.author | Stantic, Bela | |