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On the performance of non-orthogonal multiple access systems with partial channel information

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On the performance of non-orthogonal multiple access systems with partial channel information. / Yang, Zheng; Ding, Zhiguo; Fan, Pingzhi et al.
In: IEEE Transactions on Communications, Vol. 64, No. 2, 02.2016, p. 654-667.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Yang, Z, Ding, Z, Fan, P & Karagiannidis, GK 2016, 'On the performance of non-orthogonal multiple access systems with partial channel information', IEEE Transactions on Communications, vol. 64, no. 2, pp. 654-667. https://doi.org/10.1109/TCOMM.2015.2511078

APA

Yang, Z., Ding, Z., Fan, P., & Karagiannidis, G. K. (2016). On the performance of non-orthogonal multiple access systems with partial channel information. IEEE Transactions on Communications, 64(2), 654-667. https://doi.org/10.1109/TCOMM.2015.2511078

Vancouver

Yang Z, Ding Z, Fan P, Karagiannidis GK. On the performance of non-orthogonal multiple access systems with partial channel information. IEEE Transactions on Communications. 2016 Feb;64(2):654-667. Epub 2015 Dec 22. doi: 10.1109/TCOMM.2015.2511078

Author

Yang, Zheng ; Ding, Zhiguo ; Fan, Pingzhi et al. / On the performance of non-orthogonal multiple access systems with partial channel information. In: IEEE Transactions on Communications. 2016 ; Vol. 64, No. 2. pp. 654-667.

Bibtex

@article{ec5d1f4cb33749fdaa0eff5ea750064a,
title = "On the performance of non-orthogonal multiple access systems with partial channel information",
abstract = "In this paper, a downlink single-cell non-orthogonal multiple access (NOMA) network with uniformly deployed users is considered and an analytical framework to evaluate its performance is developed. Particularly, the performance of NOMA is studied by assuming two types of partial channel state information (CSI). For the first one, which is based on imperfect CSI, we present a simple closed-form approximation for the outage probability and the average sum rate, as well as their high signal-to-noise ratio (SNR) expressions. For the second type of CSI, which is based on second order statistics (SOS), we derive a closed-form expression for the outage probability and an approximate expression for the average sum rate for the special case two users. For the addressed scenario with the two types of partial CSI, the results demonstrate that NOMA can achieve superior performance compared to the traditional orthogonal multiple access (OMA). Moreover, SOS-based NOMA always achieves better performance than that with imperfect CSI, while it can achieve similar performance to the NOMA with perfect CSI at the low SNR region. The provided numerical results confirm that the derived expressions for the outage probability and the average sum rate match well with the Monte Carlo simulations.",
author = "Zheng Yang and Zhiguo Ding and Pingzhi Fan and Karagiannidis, {George K.}",
year = "2016",
month = feb,
doi = "10.1109/TCOMM.2015.2511078",
language = "English",
volume = "64",
pages = "654--667",
journal = "IEEE Transactions on Communications",
issn = "0090-6778",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "2",

}

RIS

TY - JOUR

T1 - On the performance of non-orthogonal multiple access systems with partial channel information

AU - Yang, Zheng

AU - Ding, Zhiguo

AU - Fan, Pingzhi

AU - Karagiannidis, George K.

PY - 2016/2

Y1 - 2016/2

N2 - In this paper, a downlink single-cell non-orthogonal multiple access (NOMA) network with uniformly deployed users is considered and an analytical framework to evaluate its performance is developed. Particularly, the performance of NOMA is studied by assuming two types of partial channel state information (CSI). For the first one, which is based on imperfect CSI, we present a simple closed-form approximation for the outage probability and the average sum rate, as well as their high signal-to-noise ratio (SNR) expressions. For the second type of CSI, which is based on second order statistics (SOS), we derive a closed-form expression for the outage probability and an approximate expression for the average sum rate for the special case two users. For the addressed scenario with the two types of partial CSI, the results demonstrate that NOMA can achieve superior performance compared to the traditional orthogonal multiple access (OMA). Moreover, SOS-based NOMA always achieves better performance than that with imperfect CSI, while it can achieve similar performance to the NOMA with perfect CSI at the low SNR region. The provided numerical results confirm that the derived expressions for the outage probability and the average sum rate match well with the Monte Carlo simulations.

AB - In this paper, a downlink single-cell non-orthogonal multiple access (NOMA) network with uniformly deployed users is considered and an analytical framework to evaluate its performance is developed. Particularly, the performance of NOMA is studied by assuming two types of partial channel state information (CSI). For the first one, which is based on imperfect CSI, we present a simple closed-form approximation for the outage probability and the average sum rate, as well as their high signal-to-noise ratio (SNR) expressions. For the second type of CSI, which is based on second order statistics (SOS), we derive a closed-form expression for the outage probability and an approximate expression for the average sum rate for the special case two users. For the addressed scenario with the two types of partial CSI, the results demonstrate that NOMA can achieve superior performance compared to the traditional orthogonal multiple access (OMA). Moreover, SOS-based NOMA always achieves better performance than that with imperfect CSI, while it can achieve similar performance to the NOMA with perfect CSI at the low SNR region. The provided numerical results confirm that the derived expressions for the outage probability and the average sum rate match well with the Monte Carlo simulations.

U2 - 10.1109/TCOMM.2015.2511078

DO - 10.1109/TCOMM.2015.2511078

M3 - Journal article

VL - 64

SP - 654

EP - 667

JO - IEEE Transactions on Communications

JF - IEEE Transactions on Communications

SN - 0090-6778

IS - 2

ER -