Spectrum sharing in D2D enabled HetNet

Jussi Kerttula; Yihenew Beyene; Nicolas Malm; Liang Zhou; Kalle Ruttik; Olav Tirkkonen; Riku Jäntti

doi:10.1109/DySPAN.2015.7343911

Spectrum sharing in D2D enabled HetNet

Jussi Kerttula, Yihenew Beyene, Nicolas Malm, Liang Zhou, Kalle Ruttik, Olav Tirkkonen, Riku Jäntti

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

5 Citations (Scopus)

Abstract

This demonstration presents dynamic spectrum use by an overlay Device-to-Device (D2D) connection in a Heterogeneous Network (HetNet) environment. D2D devices can reuse the uplink resources of the cellular network. In a HetNet, the cellular users should be protected from excessive interference from the D2D connections. This is especially so for small cells as D2D transmitters may come arbitrarily close to the small cell base stations. We demonstrate how the cellular traffic can be protected by prohibiting the D2D reuse close to the cellular base stations by measuring the signal strength at the D2D devices. Our measurement results show that in the case of small cells, fast changes in the signal strength proposes challenges to the decision making algorithm. A demonstration with a software defined radio TD-LTE platform is shown.

Original language	English
Title of host publication	2015 IEEE International Symposium on Dynamic Spectrum Access Networks, DySPAN 2015
Publisher	IEEE
Pages	267-268
Number of pages	2
ISBN (Print)	9781479974528
DOIs	https://doi.org/10.1109/DySPAN.2015.7343911
Publication status	Published - 2 Dec 2015
MoE publication type	A4 Article in a conference publication
Event	IEEE International Symposium on Dynamic Spectrum Access Networks - Stockholm, Sweden Duration: 29 Sep 2015 → 2 Oct 2015

Conference

Conference	IEEE International Symposium on Dynamic Spectrum Access Networks
Abbreviated title	DySPAN
Country/Territory	Sweden
City	Stockholm
Period	29/09/2015 → 02/10/2015

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abstract = "This demonstration presents dynamic spectrum use by an overlay Device-to-Device (D2D) connection in a Heterogeneous Network (HetNet) environment. D2D devices can reuse the uplink resources of the cellular network. In a HetNet, the cellular users should be protected from excessive interference from the D2D connections. This is especially so for small cells as D2D transmitters may come arbitrarily close to the small cell base stations. We demonstrate how the cellular traffic can be protected by prohibiting the D2D reuse close to the cellular base stations by measuring the signal strength at the D2D devices. Our measurement results show that in the case of small cells, fast changes in the signal strength proposes challenges to the decision making algorithm. A demonstration with a software defined radio TD-LTE platform is shown.",

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Kerttula, J, Beyene, Y, Malm, N, Zhou, L, Ruttik, K , Tirkkonen, O & Jäntti, R 2015, Spectrum sharing in D2D enabled HetNet. in 2015 IEEE International Symposium on Dynamic Spectrum Access Networks, DySPAN 2015., 7343911, IEEE, pp. 267-268, IEEE International Symposium on Dynamic Spectrum Access Networks, Stockholm, Sweden, 29/09/2015. https://doi.org/10.1109/DySPAN.2015.7343911

Spectrum sharing in D2D enabled HetNet. / Kerttula, Jussi; Beyene, Yihenew; Malm, Nicolas; Zhou, Liang; Ruttik, Kalle ; Tirkkonen, Olav ; Jäntti, Riku.

2015 IEEE International Symposium on Dynamic Spectrum Access Networks, DySPAN 2015. IEEE, 2015. p. 267-268 7343911.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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Spectrum sharing in D2D enabled HetNet

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