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On the throughput gain of device-to-device communications
Yonsei University.
Yonsei University.
KTH, School of Information and Communication Technology (ICT), Communication Systems, CoS. KTH, School of Information and Communication Technology (ICT), Centres, Center for Wireless Systems, Wireless@kth.ORCID iD: 0000-0001-7642-3067
Yonsei University.
2015 (English)In: ICT Express, ISSN 2405-9595, Vol. 1, no 2, 67-70 p.Article in journal (Refereed) Published
Abstract [en]

In an uplink underlaid device-to-device (D2D) cellular network, this paper considers its two aspects of throughput improvement. The two-fold gain comprises the throughput increase by offloading downlink cellular traffic to D2D communications, duplexing gain, and the increase by reusing uplink resources of D2D transmissions, capacity gain. Both impacts are investigated by exploiting stochastic geometry. On the basis of the analysis, a throughput optimal D2D operation guideline is provided for different network congestion environments.

Place, publisher, year, edition, pages
Elsevier, 2015. Vol. 1, no 2, 67-70 p.
Keyword [en]
Device-to-device; OFDMA cellular networks; Underlay spectrum sharing; Duplexing gain; Capacity gain; Densification; Stochastic geometry
National Category
Communication Systems
Research subject
SRA - ICT; Electrical Engineering
URN: urn:nbn:se:kth:diva-185909DOI: 10.1016/j.icte.2015.09.005OAI: diva2:924521

QC 20160509

Available from: 2016-04-28 Created: 2016-04-28 Last updated: 2016-05-09Bibliographically approved

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Sung, Ki Won
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ReferencesLink to record
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