Enabling Power Beacons and Wireless Power Transfers for Non-Orthogonal Multiple Access Networks
DOI:
https://doi.org/10.26636/jtit.2021.152421Keywords:
ergodic capacity, NOMA, outage probability, power beaconAbstract
This paper studies downlink cellular networks relying on non-orthogonal multiple access (NOMA). Specifically, the access point (AP) is able to harvest wireless power from the power beacon (PB). In the context of an AP facilitated with multiple antennas, the transmit antenna selection procedure is performed to process the downlink signal, with the transmission guaranteed by energy harvesting. Therefore, a wireless power transfer-based network is introduced to overcome power outages at the AP. In particular, an energy-constrained AP harvests energy from the radio frequency signals transmitted by the PB in order to assist in transmitting user data. Outage performance and ergodic capacity are evaluated with the use of closed-form expressions. In order to highlight some insights, approximate computations are provided. Finally, numerical simulations are performed to confirm the benefits of combining the downlink NOMA transmission and the transmit power scheme at the AP in order to serve a multitude of users.
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[1] Q. C. Li, H. Niu, A. T. Papathanassiou, and G. Wu, “5G network capacity: Key elements and technologies”, IEEE Vehicular Technol. Mag., vol. 9, no. 1, pp. 71–78, 2014.
View in Google Scholar
[2] Y. Saito, A. Benjebbour, Y. Kishiyama, and T. Nakamura, “System level performance evaluation of downlink non-orthogonal multiple access (NOMA)”, in Proc. IEEE 24th Annual Int. Symp. on Personal, Indoor, and Mobile Radio Commun. (PIMRC), London, UK, 2013, pp. 611–615.
View in Google Scholar
[3] D.-T. Do, A.-T. Le, C.-B. Le, and B. M. Lee, “On exact outage and throughput performance of cognitive radio-based non-orthogonal multiple access networks with and without D2D link”, Sensors, vol. 19, no. 15, Article no. 3314, 2019.
View in Google Scholar
[4] D.-T. Do and M.-S. Van Nguyen, “Device-to-device transmission modes in NOMA network with and without wireless power transfer”, Computer Commun., vol. 139, pp. 67–77, 2019.
View in Google Scholar
[5] Z. Ding, P. Fan, and H. V. Poor, “Impact of user pairing on 5G non-orthogonal multiple-access downlink transmissions”, IEEE Trans. Veh. Technol., vol. 65, no. 8, pp. 6010–6023, 2016.
View in Google Scholar
[6] M. F. Hanif, Z. Ding, T. Ratnarajah, and G. K. Karagiannidis, “A minorization-maximization method for optimizing sum rate in the downlink of non-orthogonal multiple access systems”, IEEE Trans. Signal Process., vol. 64, no. 1, pp. 76–88, 2016.
View in Google Scholar
[7] D.-T. Do, M. Vaezi, and T.-L. Nguyen, “Wireless powered cooperative relaying using NOMA with imperfect CSI”, in Proc. of IEEE Globecom Workshops, Abu Dhabi, UAE, 2018, pp. 1–6.
View in Google Scholar
[8] D.-T. Do and A.-T. Le, “NOMA-based cognitive relaying: Transceiver hardware impairments, relay selection policies and outage performance comparison”, Computer Commun., vol. 146, pp. 144–154, 2019.
View in Google Scholar
[9] D.-T. Do, A.-T. Le, and B.-M. Lee, “On performance analysis of underlay cognitive radio-aware hybrid OMA/NOMA networks with imperfect CSI”, Electronics, vol. 8, no. 7, Article no. 819, 2019.
View in Google Scholar
[10] P.-M. Nam, D.-T. Do, T.-T. Nguyen, and P. T. Tin, “Energy harvesting assisted cognitive radio: random location-based transceivers scheme and performance analysis”, Telecommun. Systems, vol. 67, no. 1, pp. 123–132, 2018.
View in Google Scholar
[11] T.-L. Nguyen and D.-T. Do, “Exploiting impacts of intercell interference on SWIPT-assisted non-orthogonal multiple access”, Wireless Commun. and Mobile Comput., vol. 2018, 2018.
View in Google Scholar
[12] D.-T. Do, M.-S. Van Nguyen, T.-A. Hoang, and M. Voznak, “NOMA-assisted multiple access scheme for IoT deployment: Relay selection model and secrecy performance improvement”, Sensors, vol. 19, no. 3, Article no. 736, 2019.
View in Google Scholar
[13] D.-T. Do, “Energy-aware two-way relaying networks under imperfect hardware: optimal throughput design and analysis”, Telecommun. Systems, vol. 62, no. 2, pp. 449–459, 2016.
View in Google Scholar
[14] X. Li et al., “Effective rate of MISO systems over κ-µ shadowed fading channels”, IEEE Access, vol. 5, pp. 10605–10611, 2017.
View in Google Scholar
[15] X. Yue et al., “Exploiting full/half-duplex user relaying in NOMA systems”, IEEE Trans. Commun., vol. 66, no. 2, pp. 560–575, 2018.
View in Google Scholar
[16] D.-T. Do, C.-B. Le, and F. Afghah, “Enabling full-duplex and energy harvesting in uplink and downlink of small-cell network relying on power domain-based multiple access”, IEEE Access, vol. 8, pp. 142772–142784, 2020.
View in Google Scholar
[17] X. Li, J. Li, Y. Liu, Z. Ding, and A. Nallanathan, “Residual transceiver hardware impairments on cooperative NOMA networks”, IEEE Trans. on Wireless Commun., vol. 19, no. 1, pp. 680–695, 2020.
View in Google Scholar
[18] X. Li, J. Li, and L. Li, “Performance analysis of impaired SWIPT NOMA relaying networks over imperfect Weibull channels”, IEEE Systems J., vol. 14, no. 1, pp. 669–672, 2020.
View in Google Scholar
[19] X. Li et al., “Full-duplex cooperative NOMA relaying systems with I/Q imbalance and imperfect SIC”, IEEE Wireless Commun. Letters, vol. 9, no. 1, pp. 17–20, 2020.
View in Google Scholar
[20] X. Li et al., “A unified framework for HS-UAV NOMA network: performance analysis and location optimization”, IEEE Access, vol. 8, pp. 13329–13340, 2020.
View in Google Scholar
[21] I. S. Gradshteyn and I. M. Ryzhik, Table of Integrals, Series and Products, 6th ed. New York, NY, USA: Academic Press, 2000 (ISBN: 9780080542225).
View in Google Scholar
[22] C.-B. Le and D.-T. Do, “On outage performance of backscatter NOMA relaying systems equipping with multiple antennas”, Electron. Lett., vol. 55, no. 19, pp. 1066–1067, 2019.
View in Google Scholar
[23] A. A. Nasir, X. Zhou, S. Durrani, and R. A. Kennedy, “Relaying protocols for wireless energy harvesting and information processing”, IEEE Trans. on Wireless Commun., vol. 12, no. 7, pp. 3622–3636, 2013.
View in Google Scholar
[24] M. Abramowitz and I. A. Stegun, Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables. New York, NY, USA: Dover, 1972 (ISBN: 9780486612720).
View in Google Scholar
[25] P. Yan, J. Yang, M. Liu, J. Sun, and G. Gui, “Secrecy outage analysis of transmit antenna selection assisted with wireless power beacon”, IEEE Trans. on Vehicular Technol., vol. 69, no. 7, pp. 7473–7482, 2020.
View in Google Scholar
[26] X. Wang, M. Jia, I. W.-H. Ho, Q. Guo, and F. C. M. Lau, “Exploiting full-duplex two-way relay cooperative non-orthogonal multiple access”, IEEE Trans. Commun., vol. 67, no. 4, pp. 2716–2729, 2019.
View in Google Scholar
[27] T.-L. Nguyen, C.-B. Le, and D.-T. Do, “Performance analysis of multi-user NOMA over α-κ-µ shadowed fading”, Electron. Lett., vol. 56, no. 15, pp. 771–773, 2020.
View in Google Scholar
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