On the achievable rate region of NOMA under outage probability constraints

Z Tang, J Wang, J Wang, J Song - IEEE Communications …, 2018 - ieeexplore.ieee.org
In this letter, we study the outage achievable rate region of non-orthogonal multiple access
(NOMA), which is defined as the achievable rate region when all users are required to …

NOMA: An information theoretic perspective

P Xu, Z Ding, X Dai, HV Poor - arXiv preprint arXiv:1504.07751, 2015 - arxiv.org
In this letter, the performance of non-orthogonal multiple access (NOMA) is investigated from
an information theoretic perspective. The relationships among the capacity region of …

On the outage performance of non-orthogonal multiple access with 1-bit feedback

P Xu, Y Yuan, Z Ding, X Dai… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In this paper, the outage performance of downlink non-orthogonal multiple access (NOMA)
is investigated for the case where each user feeds back only one bit of its channel state …

Outage analysis for downlink NOMA with statistical channel state information

X Wang, J Wang, L He, J Song - IEEE Wireless …, 2017 - ieeexplore.ieee.org
Conventional non-orthogonal multiple access (NOMA) schemes assume perfect channel
state information (CSI) at the transmitter side, which is nearly impractical for many …

On the power allocation limits for downlink multi-user NOMA with QoS

JA Oviedo, HR Sadjadpour - 2018 IEEE international …, 2018 - ieeexplore.ieee.org
The fundamental power allocation requirements for NOMA systems with minimum quality of
service (QoS) requirements are investigated. For any minimum QoS rate R 0, the limits on …

Optimal throughput fairness tradeoffs for downlink non-orthogonal multiple access over fading channels

H Xing, Y Liu, A Nallanathan, Z Ding… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Recently, non-orthogonal multiple access (NOMA) has attracted considerable interest as
one of the 5G-enabling techniques. However, the users with better channel conditions in …

Joint rate and power allocation for NOMA with statistical CSI

J Choi - IEEE Transactions on Communications, 2017 - ieeexplore.ieee.org
Nonorthogonal multiple access (NOMA) can effectively improve the spectral efficiency by
exploiting the power difference and employing successive interference cancellation (CSI) at …

Outage performance of pairwise NOMA allowing a dynamic decoding order and optimal pairs of power levels

VL Dao, LN Hoang, S Girs… - IEEE Open Journal of the …, 2020 - ieeexplore.ieee.org
In this article, we evaluate the overall outage probability (OOP) of pairwise Non-orthogonal
Multiple Access (NOMA) for both uplink and downlink. We also propose a dynamic decoding …

Sum-rate maximization guaranteeing user fairness for NOMA in fading channels

H Xing, Y Liu, A Nallanathan… - 2018 IEEE Wireless …, 2018 - ieeexplore.ieee.org
Recently, non-orthogonal multiple access (NOMA) transmission has aroused an upsurge of
interest due to its obvious superiority in spectral efficiency and user connectivity for the next …

A novel power allocation scheme under outage constraints in NOMA systems

J Cui, Z Ding, P Fan - IEEE Signal Processing Letters, 2016 - ieeexplore.ieee.org
In this letter, we study a downlink non-orthogonal multiple access (NOMA) transmission
system, where only the average channel state information (CSI) is available at the …