The DOI matches its Crossref record; 18 of the 18 references it cites were found in a registry or an index.
Capacity Comparison Between MIMO-NOMA and MIMO-OMA With Multiple Users in a Cluster
Open accessAbstract
In this paper, the performance of multiple-input multiple-output non-orthogonal multiple access (MIMO-NOMA) is investigated, when multiple users are grouped into a cluster. The superiority of MIMO-NOMA over MIMO-OMA in terms of both sum channel capacity and ergodic sum capacity is proved analytically. Furthermore, it is demonstrated that the more users are admitted to a cluster, the lower is the achieved sum rate, which illustrates the tradeoff between the sum rate and maximum number of admitted users. On this basis, a user admission scheme is proposed, which is optimal in terms of both sum rate and the number of admitted users when the signal-to-interference-plus-noise ratio thresholds of the users are equal. When these thresholds are different, the proposed scheme still achieves good performance in balancing both criteria. Moreover, under certain conditions, it maximizes the number of admitted users. In addition, the complexity of the proposed scheme is linear in the number of users per cluster. Simulation results verify the superiority of MIMO-NOMA over MIMO-OMA in terms of both sum rate and user fairness, as well as the effectiveness of the proposed user admission scheme.
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Cites
Fundamentals of Wireless Communication
Tse, D., & Viswanath, P. (2005) · doi:10.1017/cbo9780511807213 · Cited by 13,162
Dai, L., Wang, B., Yuan, Y., Han, S., Chih-lin, I., & Wang, Z. (2015) · IEEE Communications Magazine · doi:10.1109/mcom.2015.7263349 · Cited by 2,943
Non-Orthogonal Multiple Access (NOMA) for Cellular Future Radio Access
Saito, Y., Kishiyama, Y., Benjebbour, A., Nakamura, T., Li, A., & Higuchi, K. (2013) · 2013 IEEE 77th Vehicular Technology Conference (VTC Spring) · doi:10.1109/vtcspring.2013.6692652 · Cited by 2,453
Application of Non-Orthogonal Multiple Access in LTE and 5G Networks
Ding, Z., Liu, Y., Choi, J., Sun, Q., Elkashlan, M., Chih-Lin, I., & Poor, H. V. (2017) · IEEE Communications Magazine · doi:10.1109/mcom.2017.1500657cm · Cited by 1,967
Self-citationOn the Performance of Non-Orthogonal Multiple Access in 5G Systems with Randomly Deployed Users
Ding, Z., Yang, Z., Fan, P., & Poor, H. V. (2014) · IEEE Signal Processing Letters · doi:10.1109/lsp.2014.2343971 · Cited by 1,828
Self-citation1 On the Performance of Non-Orthogonal Multiple Access in 5G Systems with Randomly Deployed UsersPreprint
Ding, Z., Yang, Z., Fan, P., Member, S., & Poor, H. V. (2014) · Cited by 1,377
Self-citationThe Application of MIMO to Non-Orthogonal Multiple Access
Ding, Z., Adachi, F., & Poor, H. V. (2016) · IEEE Transactions on Wireless Communications · doi:10.1109/twc.2015.2475746 · Cited by 894
Self-citationFairness for Non-Orthogonal Multiple Access in 5G Systems
Timotheou, S., & Krikidis, I. (2015) · IEEE Signal Processing Letters · doi:10.1109/lsp.2015.2417119 · Cited by 752
A General MIMO Framework for NOMA Downlink and Uplink Transmission Based on Signal Alignment
Ding, Z., Schober, R., & Poor, H. V. (2016) · IEEE Transactions on Wireless Communications · doi:10.1109/twc.2016.2542066 · Cited by 580
Self-citationYang, Z., Ding, Z., Fan, P., & Al-Dhahir, N. (2016) · IEEE Transactions on Wireless Communications · doi:10.1109/twc.2016.2599521 · Cited by 546
Cited by
A Survey on Non-Orthogonal Multiple Access for 5G Networks: Research Challenges and Future Trends
Ding, Z., Lei, X., Karagiannidis, G. K., Schober, R., Yuan, J., & Bhargava, V. K. (2017) · IEEE Journal on Selected Areas in Communications · doi:10.1109/jsac.2017.2725519 · Cited by 2,392
Embracing non-orthogonalmultiple access in future wireless networks
Ding, Z.-G., Xu, M., Chen, Y., Peng, M.-G., & Poor, H. V. (2018) · Frontiers of Information Technology & Electronic Engineering · doi:10.1631/fitee.1800051 · Cited by 31
Self-citationEnhanced uplink non-orthogonal multiple access for 5G and beyond systems
Liu, W.-J., Hou, X.-L., & Chen, L. (2018) · Frontiers of Information Technology & Electronic Engineering · doi:10.1631/fitee.1700842 · Cited by 21
Metadata
- Authors
- Zeng, M., Yadav, A., Dobre, O. A., Tsiropoulos, G. I., & Poor, H. V.
- Venue
- IEEE Journal on Selected Areas in Communications
- Published
- 2017-10
- Volume
- 35
- Issue
- 10
- Pages
- 2413-2424
- ISSN
- 0733-8716 (ISSN-L)
- OpenAlex
- W2626422957
- Cited by
- 359
- References
- 18
- FWCI
- 17.90
- Type
- journal article
- Language
- en
- Open access
- green
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- Zeng, M., Yadav, A., Dobre, O. A., Tsiropoulos, G. I., & Poor, H. V. (2017). Capacity Comparison Between MIMO-NOMA and MIMO-OMA With Multiple Users in a Cluster. IEEE Journal on Selected Areas in Communications. https://doi.org/10.1109/jsac.2017.2725879
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