The Non-Orthogonal Multiple Access (NOMA) Dynamic Power Allocation in 5G Networks

Authors

  • Noor Alzubaidi University of wasit
  • Ismael Sharhan Hubri Electrical engineering department, College of Engineering, Wasit University

DOI:

https://doi.org/10.31185/ejuow.Vol10.Iss2.297

Keywords:

Keywords: NOMA, Multiple-input multiple-output, Spectral Efficiency, Energy Efficiency, power allocation, average sum rate, millimeter waves.

Abstract

Abstract

The thought of non-orthogonal multiple access (NOMA) are given as a potential radio access method for versatile correspondence networks past the fourth era (4G). As opposed to current long haul development radio access procedures, non-symmetrical different access involves the power space for client multiplexing at the transmitter and utilizations a successive obstruction dropping recipient as the pattern collector conspire, considering future cell phone advancement. Non-symmetrical different access is feasible to serve various clients simultaneously and recurrence. For 5G wireless communication networks, non-orthogonal multiple access (NOMA) and millimeter wave (mm-Wave) communications are interesting technologies. The performance of partially connected hybrid beamforming (PC-H-BF), a low-cost partially connected hybrid beamforming (H-BF) with a quick convergence sub-optimal power allocation algorithm, was explored in this work. A low-cost hybrid beam forming technique, as well as a dynamic threshold users' grouping mechanism, were created. In addition, to boost information flow, the sub-optimal inert-beam and intra-beam dynamic power allocation tasks are implemented using a low-complexity iterative maximization technique.

Downloads

Download data is not yet available.

References

Ngo, H. Q. (2015). Massive MIMO: Fundamentals and system designs (Vol. 1642). Linköping University Electronic Press.

‏ IEEE J. Sel. Areas Commun., vol. 32, no. 6, pp. 1065–1082, Jun. 2014

Mumtaz, S., Rodriguez, J., & Dai, L. (2016). MmWave massive MIMO: a paradigm for 5G. Academic Press.

Kimy, B., Lim, S., Kim, H., Suh, S., Kwun, J., Choi, S., ... & Hong, D. (2013, November). Non-orthogonal multiple access in a downlink multiuser beamforming system. In MILCOM 2013-2013 IEEE Military Communications Conference (pp. 1278-1283). IEEE.

Ding, Z., Adachi, F., & Poor, H. V. (2015). The application of MIMO to non-orthogonal multiple access. IEEE Transactions on Wireless Communications, 15(1), 537-552.

Choi, J. (2015). Minimum power multicast beamforming with superposition coding for multiresolution broadcast and application to NOMA systems. IEEE Transactions on Communications, 63(3), 791-800.

Singh, J., & Ramakrishna, S. (2015). On the feasibility of codebook-based beamforming in millimeter wave systems with multiple antenna arrays. IEEE transactions on Wireless Communications, 14(5), 2670-2683.

Gao, X., Dai, L., Han, S., Chih-Lin, I., & Heath, R. W. (2016). Energy-efficient hybrid analog and digital precoding for mmWave MIMO systems with large antenna arrays. IEEE Journal on Selected Areas in Communications, 34(4), 998-1009.

Yu, X., Shen, J. C., Zhang, J., & Letaief, K. B. (2016). Alternating minimization algorithms for hybrid precoding in millimeter wave MIMO systems. IEEE Journal of Selected Topics in Signal Processing, 10(3), 485-500.

Zhang, D., Wang, Y., Li, X., & Xiang, W. (2017). Hybridly connected structure for hybrid beamforming in mmWave massive MIMO systems. IEEE Transactions on Communications, 66(2), 662-674.

Zheng, W., Koc, A., & Le-Ngoc, T. (2020, December). Sub-connected hybrid precoding architectures in massive MIMO systems. In GLOBECOM 2020-2020 IEEE Global Communications Conference (pp. 1-6). IEEE.

Chen, R., Shu, F., Lei, K., Wang, J., & Zhang, L. (2021). User Clustering and Power Allocation for Energy Efficiency Maximization in Downlink Non-Orthogonal Multiple Access Systems. Applied Sciences, 11(2), 716.

Yuan, W., Kalokidou, V., Armour, S. M., Doufexi, A., & Beach, M. A. (2017, June). Application of non-orthogonal multiplexing to mmWave multi-user systems. In 2017 IEEE 85th Vehicular Technology Conference (VTC Spring) (pp. 1-6). IEEE.

Alraddady, F., Ahmed, I., & Habtemicail, F. (2021). Robust Hybrid Beam-Forming for Non-Orthogonal Multiple Access in Massive MIMO Downlink. Electronics, 11(1), 75.

Gao, D. Y., & Sherali, H. D. (Eds.). (2009). Advances in applied mathematics and global optimization: In honor of Gilbert Strang (Vol. 17). Springer Science & Business Media.

Liu, P., Li, Y., Cheng, W., Zhang, W., & Gao, X. (2019). Energy-efficient power allocation for millimeter wave beamspace MIMO-NOMA systems. IEEE Access, 7, 114582-114592.

Islam, S. R., Zeng, M., Dobre, O. A., & Kwak, K. S. (2018). Resource allocation for downlink NOMA systems: Key techniques and open issues. IEEE Wireless Communications, 25(2), 40-47.

Benjebbour, A., Saito, Y., Kishiyama, Y., Li, A., Harada, A., & Nakamura, T. (2013, November). Concept and practical considerations of non-orthogonal multiple access (NOMA) for future radio access. In 2013 International Symposium on Intelligent Signal Processing and Communication Systems (pp. 770-774). IEEE.

Ding, Z., Dai, L., & Poor, H. V. (2016). MIMO-NOMA design for small packet transmission in the Internet of Things. IEEE access, 4, 1393-1405.

Downloads

Published

2022-07-07

How to Cite

Alzubaidi, N., & Hubri , I. S. (2022). The Non-Orthogonal Multiple Access (NOMA) Dynamic Power Allocation in 5G Networks. Wasit Journal of Engineering Sciences, 10(2), 111–118. https://doi.org/10.31185/ejuow.Vol10.Iss2.297