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Optimal user-centric relay assisted device-todevice communications: An auction approach
Chen Y.2; He S.2; Hou F.3; Shi Z.2; Chen X.1
2015-02-12
Source PublicationIET Communications
ISSN17518628
Volume9Issue:3Pages:386-395
Abstract

Device-to-device (D2D) communication has recently attracted much research attention because of its potential to increase the capacity of cellular networks. Most existing works aim to maximise the overall system throughput (systemcentric), which ignores the actual traffic demands of D2D users. In this study, the authors consider user-centric relay assisted D2D communications where D2D users have different evaluations for the significance of every unit of increased data rate. By considering the traffic demands of D2D users, the authors propose a Vickrey-Clarke-Groves auction based relay allocation mechanism (ARM) in which every D2D user submits a bid to the basestation (BS). The submitted bids indicate D2D users' valuation on every unit of the increased data rate. The BS then allocates relays to D2D users by maximising the social welfare of D2D users while maintaining a predefined data rate requirement for cellular users. A payment scheme to charge D2D users for using relays is designed, and the authors show that the auction is truthful. The authors also extend the results to a general case and provide a general ARM accordingly. Extensive simulation results are provided to demonstrate the performance of the proposed mechanisms.

DOI10.1049/iet-com.2014.0417
URLView the original
Language英语
WOS Research AreaEngineering
WOS SubjectEngineering, Electrical & Electronic
WOS IDWOS:000350152300010
PublisherINST ENGINEERING TECHNOLOGY-IET, MICHAEL FARADAY HOUSE SIX HILLS WAY STEVENAGE, HERTFORD SG1 2AY, ENGLAND
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Citation statistics
Cited Times [WOS]:22   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionDEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Affiliation1.Arizona State University
2.Zhejiang University
3.Universidade de Macau
Recommended Citation
GB/T 7714
Chen Y.,He S.,Hou F.,et al. Optimal user-centric relay assisted device-todevice communications: An auction approach[J]. IET Communications,2015,9(3):386-395.
APA Chen Y.,He S.,Hou F.,Shi Z.,&Chen X..(2015).Optimal user-centric relay assisted device-todevice communications: An auction approach.IET Communications,9(3),386-395.
MLA Chen Y.,et al."Optimal user-centric relay assisted device-todevice communications: An auction approach".IET Communications 9.3(2015):386-395.
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