Optimal Power Control for Energy Efficient D2D Communication and Its Distributed Implementation

Wu Y, Wang J, Qian L, Schober R (2015)

Publication Language: English

Publication Type: Journal article

Publication year: 2015

Journal

IEEE Communications Letters Institute of Electrical and Electronics Engineers (IEEE)

Book Volume: 19

Pages Range: 815 - 818

Journal Issue: 5

DOI: 10.1109/LCOMM.2015.2407871

Abstract

In this letter, we propose an energy efficient power control scheme for resource sharing between cellular and device-to-device (D2D) users in cellular network assisted D2D communication. We take into account the circuit power consumption of the device-to-device user (DU) and aim at maximizing the DU's energy efficiency while guaranteeing the required throughputs of both the DU and the cellular user. Specifically, we define three different regions for the circuit power consumption of the DU and derive the optimal power control scheme for each region. Moreover, a distributed algorithm is proposed for implementation of the optimal power control scheme.

Authors with CRIS profile

Jiaheng Wang Lehrstuhl für Digitale Übertragung Robert Schober Lehrstuhl für Digitale Übertragung

Involved external institutions

Macau University of Science and Technology (MUST) / 澳門科技大學 MO Macao (MO) Zhejiang University CN China (CN)

How to cite

APA:

Wu, Y., Wang, J., Qian, L., & Schober, R. (2015). Optimal Power Control for Energy Efficient D2D Communication and Its Distributed Implementation. IEEE Communications Letters, 19(5), 815 - 818. https://dx.doi.org/10.1109/LCOMM.2015.2407871

MLA:

Wu, Yuan, et al. "Optimal Power Control for Energy Efficient D2D Communication and Its Distributed Implementation." IEEE Communications Letters 19.5 (2015): 815 - 818.

BibTeX: Download