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Conference Paper: A power-controlled MAC supporting service differentiation in mobile ad hoc networks

TitleA power-controlled MAC supporting service differentiation in mobile ad hoc networks
Authors
KeywordsCommunications
Radio
Issue Date2005
PublisherIEEE.
Citation
Ieee International Symposium On Personal, Indoor And Mobile Radio Communications, Pimrc, 2005, v. 4, p. 2742-2746 How to Cite?
AbstractThe original power controlled multiple access (PCMA) protocol does not support service differentiation. In this paper, we extend PCMA to form a new media access control protocol supporting service differentiation in mobile ad hoc networks. To support QoS, we first introduce the in-station access category concept in 802.1 le to PCMA. For service differentiation between access categories, our major contribution is to propose a sender-initiated busy tone based mechanism that allows a user to gain quick channel access. This quick access mechanism is only performed when the number of access failures exceeds a threshold. An access category with higher priority is assigned a lower threshold for easier channel access, and vice versa. Through analysis and simulation, we demonstrate that our protocol can provide better quality of service than 802.11e in terms of throughput, delay, loss, and fairness. © 2005 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/45870
References

 

DC FieldValueLanguage
dc.contributor.authorWenjian, Sen_HK
dc.contributor.authorDongxu, Sen_HK
dc.contributor.authorDaiqin, Yen_HK
dc.contributor.authorLi, VOKen_HK
dc.date.accessioned2007-10-30T06:37:24Z-
dc.date.available2007-10-30T06:37:24Z-
dc.date.issued2005en_HK
dc.identifier.citationIeee International Symposium On Personal, Indoor And Mobile Radio Communications, Pimrc, 2005, v. 4, p. 2742-2746en_HK
dc.identifier.urihttp://hdl.handle.net/10722/45870-
dc.description.abstractThe original power controlled multiple access (PCMA) protocol does not support service differentiation. In this paper, we extend PCMA to form a new media access control protocol supporting service differentiation in mobile ad hoc networks. To support QoS, we first introduce the in-station access category concept in 802.1 le to PCMA. For service differentiation between access categories, our major contribution is to propose a sender-initiated busy tone based mechanism that allows a user to gain quick channel access. This quick access mechanism is only performed when the number of access failures exceeds a threshold. An access category with higher priority is assigned a lower threshold for easier channel access, and vice versa. Through analysis and simulation, we demonstrate that our protocol can provide better quality of service than 802.11e in terms of throughput, delay, loss, and fairness. © 2005 IEEE.en_HK
dc.format.extent2306873 bytes-
dc.format.extent4152649 bytes-
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dc.format.extent5489 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypetext/plain-
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dc.languageengen_HK
dc.publisherIEEE.en_HK
dc.relation.ispartofIEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRCen_HK
dc.rights©2005 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectCommunicationsen_HK
dc.subjectRadioen_HK
dc.titleA power-controlled MAC supporting service differentiation in mobile ad hoc networksen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailWenjian, S: wjshao@eee.hku.hken_HK
dc.identifier.emailLi, VOK: vli@eee.hku.hken_HK
dc.identifier.authorityWenjian, S=rp00165en_HK
dc.identifier.authorityLi, VOK=rp00150en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/PIMRC.2005.1651941en_HK
dc.identifier.scopuseid_2-s2.0-34047141585en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-34047141585&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume4en_HK
dc.identifier.spage2742en_HK
dc.identifier.epage2746en_HK
dc.identifier.scopusauthoridWenjian, S=15036921000en_HK
dc.identifier.scopusauthoridDongxu, S=16174980400en_HK
dc.identifier.scopusauthoridDaiqin, Y=16174335700en_HK
dc.identifier.scopusauthoridLi, VOK=7202621685en_HK

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