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A novel distributed scheduling scheme for OFDMA uplink using channel information and probabilistic transmission

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dc.contributor.author Yaacoub E.
dc.contributor.author Dawy Z.
dc.contributor.author Al-Alaoui M.A.
dc.contributor.editor
dc.date 2011
dc.date.accessioned 2017-10-04T11:06:57Z
dc.date.available 2017-10-04T11:06:57Z
dc.date.issued 2011
dc.identifier 10.1016/j.comcom.2011.06.009
dc.identifier.isbn
dc.identifier.issn 01403664
dc.identifier.uri http://hdl.handle.net/10938/14241
dc.description.abstract Distributed uplink scheduling in OFDMA systems is considered. In the proposed model, mobile terminals have the responsibility of making their own transmission decisions. The proposed scheme is based on two dimensional reservation in time and frequency. Terminals use channel state information in order to favor transmissions over certain subchannels, and transmission is done in a probabilistic manner. The proposed approach provides more autonomy to mobile devices in making transmission decisions. Furthermore, it allows avoiding collisions during transmission since it leads to collision detection during the resource reservation phase. The proposed approach is compared to other random access methods and shown to be superior in terms of increasing sum-rate, reducing the number of users in outage, and reducing the collision probability in the reservation phase. © 2011 Elsevier B.V. All rights reserved.
dc.format.extent
dc.format.extent Pages: (2104-2113)
dc.language English
dc.publisher AMSTERDAM
dc.relation.ispartof Publication Name: Computer Communications; Publication Year: 2011; Volume: 34; no. 17; Pages: (2104-2113);
dc.relation.ispartofseries
dc.relation.uri
dc.source Scopus
dc.subject.other
dc.title A novel distributed scheduling scheme for OFDMA uplink using channel information and probabilistic transmission
dc.type Conference Paper
dc.contributor.affiliation Yaacoub, E., QU Wireless Innovations Center, Qatar Science and Technology Park, P.O. Box 5825, Doha, Qatar
dc.contributor.affiliation Dawy, Z., Department of Electrical and Computer Engineering, American University of Beirut, ECE Department, P.O. Box 11-0236, Riad El-Solh- Beirut 1107 2020, Lebanon
dc.contributor.affiliation Al-Alaoui, M.A., Department of Electrical and Computer Engineering, American University of Beirut, ECE Department, P.O. Box 11-0236, Riad El-Solh- Beirut 1107 2020, Lebanon
dc.contributor.authorAddress Yaacoub, E.; QU Wireless Innovations Center, Qatar Science and Technology Park, P.O. Box 5825, Doha, Qatar; email: eliasy@quwic.com
dc.contributor.authorCorporate University: American University of Beirut; Faculty: Faculty of Engineering and Architecture; Department: Electrical and Computer Engineering;
dc.contributor.authorDepartment Electrical and Computer Engineering
dc.contributor.authorDivision
dc.contributor.authorEmail eliasy@quwic.com; zaher.dawy@aub.edu.lb; adnan@aub.edu.lb
dc.contributor.faculty Faculty of Engineering and Architecture
dc.contributor.authorInitials Yaacoub, E
dc.contributor.authorInitials Dawy, Z
dc.contributor.authorInitials Al-Alaoui, MA
dc.contributor.authorOrcidID
dc.contributor.authorReprintAddress Yaacoub, E (reprint author), QU Wireless Innovat Ctr, POB 5825,Qatar Sci and Technol Pk, Doha, Qatar.
dc.contributor.authorResearcherID
dc.contributor.authorUniversity American University of Beirut
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dc.description.citedCount 2
dc.description.citedTotWOSCount 1
dc.description.citedWOSCount 1
dc.format.extentCount 10
dc.identifier.articleNo
dc.identifier.coden COCOD
dc.identifier.pubmedID
dc.identifier.scopusID 80053331189
dc.identifier.url
dc.publisher.address PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
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dc.relation.ispartofConferenceCode
dc.relation.ispartofConferenceDate
dc.relation.ispartofConferenceHosting
dc.relation.ispartofConferenceLoc
dc.relation.ispartofConferenceSponsor
dc.relation.ispartofConferenceTitle
dc.relation.ispartofFundingAgency
dc.relation.ispartOfISOAbbr Comput. Commun.
dc.relation.ispartOfIssue 17
dc.relation.ispartOfPart
dc.relation.ispartofPubTitle Computer Communications
dc.relation.ispartofPubTitleAbbr Comput Commun
dc.relation.ispartOfSpecialIssue
dc.relation.ispartOfSuppl
dc.relation.ispartOfVolume 34
dc.source.ID WOS:000296669400011
dc.type.publication Journal
dc.subject.otherAuthKeyword Channel reservation
dc.subject.otherAuthKeyword Distributed scheduling
dc.subject.otherAuthKeyword OFDMA
dc.subject.otherAuthKeyword Probabilistic transmission
dc.subject.otherAuthKeyword Random access
dc.subject.otherChemCAS
dc.subject.otherIndex Channel information
dc.subject.otherIndex Channel reservations
dc.subject.otherIndex Collision detection
dc.subject.otherIndex Collision probability
dc.subject.otherIndex Distributed scheduling
dc.subject.otherIndex Distributed scheduling scheme
dc.subject.otherIndex Mobile terminal
dc.subject.otherIndex OFDMA
dc.subject.otherIndex OFDMA systems
dc.subject.otherIndex OFDMA uplinks
dc.subject.otherIndex Random access
dc.subject.otherIndex Resource reservations
dc.subject.otherIndex Subchannels
dc.subject.otherIndex Sum-rate
dc.subject.otherIndex Uplink scheduling
dc.subject.otherIndex Information use
dc.subject.otherIndex Mobile devices
dc.subject.otherIndex Orthogonal frequency division multiplexing
dc.subject.otherIndex Real time systems
dc.subject.otherIndex Scheduling
dc.subject.otherIndex Frequency division multiple access
dc.subject.otherKeywordPlus CROSS-LAYER OPTIMIZATION
dc.subject.otherKeywordPlus WIRELESS NETWORKS
dc.subject.otherKeywordPlus FEMTOCELL NETWORKS
dc.subject.otherKeywordPlus ACCESS SCHEME
dc.subject.otherKeywordPlus ALLOCATION
dc.subject.otherKeywordPlus DIVERSITY
dc.subject.otherKeywordPlus CAPACITY
dc.subject.otherKeywordPlus FAIRNESS
dc.subject.otherKeywordPlus SYSTEMS
dc.subject.otherWOS Computer Science, Information Systems
dc.subject.otherWOS Engineering, Electrical and Electronic
dc.subject.otherWOS Telecommunications


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