Abstract
Green wireless communications have received increasing attentions from researchers, who committed to improving energy efficiency for the ubiquity of wireless applications. This paper deals with the power allocation strategies for nearby users’ high speed download services to effectively address the energy consumption of D2D communications underlying cellular systems. Energy efficiency maximization problems are analyzed with respect to ergodic sum capacity under different power constraint cases, relating to average power thresholds over all the fading stations and instantaneous power thresholds over each fading station of D2D transmission links and frequency-shared interference links. By applying the Dinkelbach method and the Lagrange duality method, the original intractable problems are decomposed into sub-dual functions that are lower complexity and solvable. Accordingly, we infer closed-form solutions of the proposed optimal problems, which resemble “water-filling” solutions for the parallel fading channels. Simulation results verify that the proposed strategies provide effective uses of limited energy.
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References
Gandotra, P., Jha, R., Jain, S.: Green communication in next generation cellular networks: a survey. IEEE Access 5(6), 11727–11758 (2017)
David, K., Berndt, H.: 6G vision and requirements: is there any need for beyond 5G. IEEE Veh. Technol. Mag. 13(3), 72–80 (2018)
Wang, J., Zhu, D., Zhao, C., et al.: Resource sharing of underlaying device-to-device and uplink cellular communications. IEEE Commun. Lett. 17(6), 1148–1151 (2013)
Zhu, D., Wang, J., Swindlehurst, A.L., et al.: Downlink resource reuse for device-to-device communications underlaying cellular networks. IEEE Signal Process. Lett. 21(5), 531–534 (2014)
Wu, D., Wang, J., Hu, R.Q., et al.: Energy-efficient resource sharing for mobile device-to-device multimedia communications. IEEE Trans. Veh. Technol. 63(5), 2093–2103 (2014)
Hu, J., Heng, W., Li, X., et al.: Energy-efficient resource reuse scheme for D2D communications underlaying cellular networks. IEEE Commun. Lett. 21(9), 2097–210 (2017)
Dai, H., Huang, Y., Xu, Y., et al.: Energy-efficient resource allocation for energy harvesting-based device-to-device communication. IEEE Trans. Veh. Technol. 68(1), 509–524 (2018)
Zhang, R., Cui, S., Liang, Y.C.: On ergodic sum capacity of fading cognitive multiple-access and broadcast channels. IEEE Trans. Inform. Theory 55(11), 5161–5178 (2009)
Zhou, F., Beaulieu, N.C., Li, Z., et al.: Energy-efficient optimal power allocation for fading cognitive radio channels: ergodic capacity, outage capacity, and minimum-rate capacity. IEEE Trans. Wirel. Commun. 15(4), 2741–2755 (2016)
Dominic, S., Jacob, L.: Distributed resource allocation for D2D communications underlaying cellular networks in time-varying environment. IEEE Commun. Lett. 22(2), 388–391 (2018)
Nguyen, H.H., Hasegawa, M., Hwang, W.J.: Distributed resource allocation for D2D communications underlay cellular networks. IEEE Commun. Lett. 20(5), 942–945 (2016)
Dinkelbach, W.: On nonlinear fractional programming. Manage. Sci. 13(7), 492–498 (1967)
Boyd, S., Vandenberghe, L.: Convex Optimization, 5th edn. Cambridge University Press, Cambridge (2004)
Acknowlegment
This work was supported in part by the National Natural Science Foundation of China under Grants 61601115, 61871108, 61971130, 61571107, 61711540305, and 61720106003, in part by the National Science and Technology Projects of China under grant 2018ZX03001002, and in part by the Natural Science Foundation of Jiangsu Province under Grant BK20160069.
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© 2019 ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering
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Shi, F., Wang, J., Shen, H., Zhao, C. (2019). Energy-Efficient Power Allocation for Fading Device-to-Device Channels in Downlink Resource Sharing Communication. In: Zheng, J., Li, C., Chong, P., Meng, W., Yan, F. (eds) Ad Hoc Networks. ADHOCNETS 2019. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 306. Springer, Cham. https://doi.org/10.1007/978-3-030-37262-0_14
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DOI: https://doi.org/10.1007/978-3-030-37262-0_14
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