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Conference Papers Year : 2017

Dynamic Shared Spectrum Allocation for Underlaying Device-to-Device Communications

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Abstract

Underlaying device-to-device (D2D) transmission in cellular wireless systems is one of the promising transmission techniques for fifth generation (5G) and beyond 5G applications. Nevertheless, the interference between the D2D pairs, the interference from cellular users to D2D receivers and the interference that affects the cellular communications should be mitigated to increase the overall system performance. In this paper, we propose interference management techniques for D2D under-laying communications in multiuser multiantenna orthogonal frequency division multiple access (OFDMA) systems. Our goal is to increase the data rate of both the cellular users and D2D pairs by performing interference management in frequency, power and spatial dimensions. The performance evaluations illustrate the effectiveness of the proposed algorithm in terms of average data rate and average transmitted power for both cellular users and D2D pairs.

Dates and versions

hal-02446307 , version 1 (23-03-2020)

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Cite

Berna Ozbek, Mylène Pischella, Didier Le Ruyet. Dynamic Shared Spectrum Allocation for Underlaying Device-to-Device Communications. 2017 International Symposium on Wireless Communication Systems (ISWCS), Aug 2017, Bologne, Italy. pp.88-93, ⟨10.1109/MWC.2017.1700064⟩. ⟨hal-02446307⟩
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