E. Dahlman, S. Parkvall, and J. Skold, 4G: LTE/LTE-Advanced for Mobile Broadband, 2013.

T. M. Cover and J. A. Thomas, Elements of Information Theory, 2012.

Y. Saito, Y. Kishiyama, A. Benjebbour, T. Nakamura, A. Li et al., Non-orthogonal multiple access (NOMA) for cellular future radio access, IEEE 77th Veh. Technology Conf, 2013.

L. Dai, B. Wang, Y. Yuan, S. Han, I. Chih-lin et al., Nonorthogonal multiple access for 5G: solutions, challenges, opportunities, and future research trends, IEEE Commun. Mag, vol.53, issue.9, pp.74-81, 2015.

J. A. Oviedo and H. R. Sadjadpour, A new NOMA approach for fair power allocation, IEEE INFOCOM Workshops, 2016.

D. Tse and P. Viswanath, Fundamentals of Wireless Communication, 2005.

P. C. Weeraddana, M. Codreanu, M. Latva-aho, A. Ephremides, and C. Fischione, Weighted sum-rate maximization in wireless networks: A review, Found. and Trends in Netw, vol.6, issue.1-2, pp.1-163, 2012.

A. Eryilmaz and R. Srikant, Fair resource allocation in wireless networks using queue-length-based scheduling and congestion control, IEEE/ACM Trans. Netw, vol.15, issue.6, pp.1333-1344, 2007.

L. Tassiulas and A. Ephremides, Stability properties of constrained queueing systems and scheduling policies for maximum throughput in multihop radio networks, IEEE Trans. Autom. Control, vol.37, issue.12, pp.1936-1948, 1992.

S. Chen, K. Peng, and H. Jin, A suboptimal scheme for uplink NOMA in 5G systems, Int. Wireless Commun. and Mobile Computing Conf. (IWCMC), pp.1429-1434, 2015.

M. Al-imari, P. Xiao, M. A. Imran, and R. Tafazolli, Uplink nonorthogonal multiple access for 5G wireless networks, 11th Int. Symp. on Wireless Commun. Syst. (ISWCS), pp.781-785, 2014.

L. Lei, D. Yuan, C. K. Ho, and S. Sun, Power and channel allocation for non-orthogonal multiple access in 5G systems: Tractability and computation, IEEE Trans. Wireless Commun, vol.15, issue.12, pp.8580-8594, 2016.

Y. Fu, L. Salaün, C. W. Sung, and C. S. Chen, Subcarrier and power allocation for the downlink of multicarrier NOMA systems, IEEE Trans. Veh. Technol, 2018.
URL : https://hal.archives-ouvertes.fr/hal-01887203

Y. Liu, Complexity analysis of joint subcarrier and power allocation for the cellular downlink OFDMA system, IEEE Wireless Commun. Lett, vol.3, issue.6, pp.661-664, 2014.

Y. Liu and Y. Dai, On the complexity of joint subcarrier and power allocation for multi-user OFDMA systems, IEEE Trans. Signal Process, vol.62, issue.3, pp.583-596, 2014.

L. Salaün, C. S. Chen, and M. Coupechoux, Optimal joint subcarrier and power allocation in NOMA is strongly NP-hard, IEEE Int. Conf. Commun. (ICC), 2018.

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, issue.8, pp.6010-6023, 2016.

Y. Fu, L. Salaün, C. W. Sung, C. S. Chen, and M. Coupechoux, Double iterative waterfilling for sum rate maximization in multicarrier NOMA systems, IEEE Int. Conf. Commun. (ICC), 2017.
URL : https://hal.archives-ouvertes.fr/hal-01458367

P. Parida and S. S. Das, Power allocation in OFDM based NOMA systems: A DC programming approach, Globecom Workshops, 2014.

Y. Sun, D. W. Ng, Z. Ding, and R. Schober, Optimal joint power and subcarrier allocation for MC-NOMA systems, IEEE Global Commun. Conf, 2016.

S. Boyd and L. Vandenberghe, Convex Optimization, 2004.

P. H. Calamai and J. J. Moré, Projected gradient methods for linearly constrained problems, Mathematical Programming, vol.39, issue.1, pp.93-116, 1987.

T. Girici, C. Zhu, J. R. Agre, and A. Ephremides, Proportional fair scheduling algorithm in OFDMA-based wireless systems with QoS constraints, J. Commun. Netw, vol.12, issue.1, pp.30-42, 2010.

A. Jalali, R. Padovani, and R. Pankaj, Data throughput of CDMAHDR a high efficiency-high data rate personal communication wireless system, IEEE Veh. Technol. Conf, vol.3, pp.1854-1858, 2000.