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A utility minimization approach for energy-aware cooperative content distribution with fairness constraints

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dc.contributor.author Yaacoub E.
dc.contributor.author Al-Kanj L.
dc.contributor.author Dawy Z.
dc.contributor.author Sharafeddine S.
dc.contributor.author Filali F.
dc.contributor.author Abu-Dayya A.
dc.contributor.editor
dc.date 2012
dc.date.accessioned 2017-10-04T11:07:08Z
dc.date.available 2017-10-04T11:07:08Z
dc.date.issued 2012
dc.identifier 10.1002/ett.1546
dc.identifier.isbn
dc.identifier.issn
dc.identifier.uri http://hdl.handle.net/10938/14362
dc.description.abstract Cooperation between mobile terminals (MTs) with the objective of energy minimization is studied. The purpose is to distribute a content of common interest to collaborating MTs while ensuring a reduced energy consumption. To reach this goal, the content is sent to selected MTs on a long-range link. Then, it is forwarded to other MTs on short-range mobile-to-mobile links. The problem is formulated as an optimization problem, and the optimal solution is shown to consist of sending the content to a single MT on the long-range link and of having that MT distribute it on the short-range links. This leads to an unfair energy consumption for the selected MT. Thus, to ensure fairness in energy consumption, a low complexity utility minimization algorithm is proposed. Using the appropriate utilities, the algorithm can be used to implement the optimal greedy energy minimization solution or to ensure different degrees of fairness in energy consumption. Practical constraints concerning the centralised and distributed implementations of the proposed algorithm are also discussed. Simulation results show that significant energy savings can be achieved with the proposed approach compared with the non-collaborative case. In addition, a tradeoff between fairness and energy savings is achieved depending on the utility selected. Copyright © 2012 John Wiley and Sons, Ltd.
dc.format.extent
dc.format.extent Pages: (378-392)
dc.language English
dc.publisher HOBOKEN
dc.relation.ispartof Publication Name: European Transactions on Telecommunications; Publication Year: 2012; Volume: 23; no. 4; Pages: (378-392);
dc.relation.ispartofseries
dc.relation.uri
dc.source Scopus
dc.subject.other
dc.title A utility minimization approach for energy-aware cooperative content distribution with fairness constraints
dc.type Article
dc.contributor.affiliation Yaacoub, E., QU Wireless Innovations Center (QUWIC), Qatar Science and Technology Park, P.O.Box 5825, Doha, Qatar
dc.contributor.affiliation Al-Kanj, L., Department of Electrical and Computer Engineering, American University of Beirut, Beirut, Lebanon
dc.contributor.affiliation Dawy, Z., Department of Electrical and Computer Engineering, American University of Beirut, Beirut, Lebanon
dc.contributor.affiliation Sharafeddine, S., Department of Computer Science and Mathematics, Lebanese American University, Beirut, Lebanon
dc.contributor.affiliation Filali, F., QU Wireless Innovations Center (QUWIC), Qatar Science and Technology Park, P.O.Box 5825, Doha, Qatar
dc.contributor.affiliation Abu-Dayya, A., QU Wireless Innovations Center (QUWIC), Qatar Science and Technology Park, P.O.Box 5825, Doha, Qatar
dc.contributor.authorAddress Yaacoub, E.; QU Wireless Innovations Center (QUWIC), 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
dc.contributor.authorFaculty Faculty of Engineering and Architecture
dc.contributor.authorInitials Yaacoub, E
dc.contributor.authorInitials Al-Kanj, L
dc.contributor.authorInitials Dawy, Z
dc.contributor.authorInitials Sharafeddine, S
dc.contributor.authorInitials Filali, F
dc.contributor.authorInitials Abu-Dayya, A
dc.contributor.authorOrcidID
dc.contributor.authorReprintAddress Yaacoub, E (reprint author), QU Wireless Innovat Ctr QUWIC, Qatar Sci and Technol Pk,POB 5825, Doha, Qatar.
dc.contributor.authorResearcherID
dc.contributor.authorUniversity American University of Beirut
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dc.description.citedCount 10
dc.description.citedTotWOSCount 10
dc.description.citedWOSCount 10
dc.format.extentCount 15
dc.identifier.articleNo
dc.identifier.coden ETTTE
dc.identifier.pubmedID
dc.identifier.scopusID 84863699935
dc.identifier.url
dc.publisher.address 111 RIVER ST, HOBOKEN 07030-5774, NJ USA
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dc.relation.ispartofConferenceDate
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dc.relation.ispartofConferenceTitle
dc.relation.ispartofFundingAgency
dc.relation.ispartOfISOAbbr Trans. Emerg. Telecommun. Technol.
dc.relation.ispartOfIssue 4
dc.relation.ispartOfPart
dc.relation.ispartofPubTitle European Transactions on Telecommunications
dc.relation.ispartofPubTitleAbbr Eur Trans Telecommun
dc.relation.ispartOfSpecialIssue
dc.relation.ispartOfSuppl
dc.relation.ispartOfVolume 23
dc.source.ID WOS:000305691700008
dc.type.publication Journal
dc.subject.otherAuthKeyword Energy minimization
dc.subject.otherAuthKeyword Min-max fairness
dc.subject.otherAuthKeyword Mobile-to-mobile cooperation
dc.subject.otherAuthKeyword Proportional fairness
dc.subject.otherAuthKeyword Short-range communications
dc.subject.otherChemCAS
dc.subject.otherIndex Energy minimization
dc.subject.otherIndex Min-max fairness
dc.subject.otherIndex Mobile-to-mobile cooperation
dc.subject.otherIndex Proportional fairness
dc.subject.otherIndex Short-range communication
dc.subject.otherIndex Algorithms
dc.subject.otherIndex Energy conservation
dc.subject.otherIndex Optimization
dc.subject.otherIndex Energy utilization
dc.subject.otherKeywordPlus WIRELESS NETWORKS
dc.subject.otherKeywordPlus PERFORMANCE
dc.subject.otherKeywordPlus SYSTEMS
dc.subject.otherKeywordPlus 4G
dc.subject.otherWOS Telecommunications


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