## 5 Properties Analysis of the Functions \(\varphi_{m}^{s}\)
### Single-Resource-Block Maritime User Allocation
[CrossRef]
* (5) [PERSON]; [PERSON]; [PERSON]; [PERSON] NOMA-based UAV communications for maritime coverage enhancement. _China Commun._**2021**, _18_, 230-243. [CrossRef]
* (6) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Long-distance propagation measurements of mobile radio channel over sea at 2 GHz. In Proceedings of the 2011 IEEE Vehicular Technology Conference (VTC Fall), San Francisco, CA, USA, 5-8 September 2011; pp. 1-5. * (7) [PERSON]; [PERSON]; [PERSON] Path loss model for coupling loop interference with multiple reflections over single frequency network. _IETE Tech. Rev._**2012**, _29_, 499-505. [CrossRef]
* (8) [PERSON]; [PERSON] _Prediction of Trospheric Radio Transmission Loss over Irregular Terrain_; Institute for Telecommunication Sciences: Boulder, CO, USA, 1968; pp. 1-145. * (9) [PERSON]; [PERSON]; [PERSON] Radio propagation prediction model for maritime mobile communication. In Proceedings of the 2012 IET International Conference on Wireless Communications and Applications (ICWCA), Kuala Lumpur, Malaysia, 8-10 October 2012; pp. 1-5. * (10) [PERSON]; [PERSON]; [PERSON] Research on meter-wave radar height-finding multipath model. _Chin. J. Radio Science_**2008**, _23_, 651-657. * (11) [PERSON]; [PERSON] Comparison of predicted and measured multipath impulse responses. _IEEE Trans. Aerosp. Electron. Systems._**2011**, _47_, 1696-1709. [CrossRef]
* (12) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Measurement and analysis on land-to-ship offshore wireless channel in 2.4 GHz. _IEEE Wirel. Commun. Lett._**2017**, \(6\), 222-225. [CrossRef]
* (13) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Weighted sum-rate maximization in wireless networks: A review. _Found. Trends Netw._**2012**, \(6\), 1-2. [CrossRef]
* (14) [PERSON]; [PERSON]; [PERSON] A suboptimal scheme for uplink NOMA in 5G systems. In Proceedings of the 2015 International Wireless Communications and Mobile Computing Conference (IWCMC), Dubrovnik, Croatia, 24-28 August 2015; pp. 1429-1434. * (15) [PERSON]; [PERSON]; [PERSON]; [PERSON] Uplink nonorthogonal multiple access for 5G wireless networks. In Proceedings of the 2014 11 th international symposium on wireless communications systems (ISWCS), Barcelona, Spain, 26-29 August 2014; pp. 781-785. * (16) [PERSON]; [PERSON]; [PERSON]; [PERSON] Subcarrier and power allocation for the downlink of multicarrier NOMA systems. _IEEE Trans. Veh. Technol._**2018**, _67_, 11833-11847. [CrossRef]* _[PERSON] et al. (2016)_ [PERSON]; [PERSON]; [PERSON]; [PERSON] Power and channel allocation for non-orthogonal multiple access in 5G systems: Tractability and computation. _IEEE Trans. Wirel. Commun._**2016**, _15_, 8580-8594. [CrossRef]
* [PERSON] (2014) [PERSON] Complexity analysis of joint subcarrier and power allocation for the cellular downlink OFDMA system. _IEEE Wirel. Commun. Lett._**2014**, \(3\), 661-664. [CrossRef]
* [PERSON] (2014) [PERSON]; [PERSON] Power allocation in OFDM based NOMA systems: A DC programming approach. In Proceedings of the 2014 IEEE Globecom Workshops (GC Wkshps), Austin, TX, USA, 8-12 December 2014; pp. 1026-1031. * _[PERSON] et al. (2016)_ [PERSON]; [PERSON]; [PERSON] Sub-channel assignment, power allocation, and user scheduling for non-orthogonal multiple access networks. _IEEE Trans. Wirel. Commun._**2016**, _15_, 7686-7698. [CrossRef]
* _[PERSON] and [PERSON] (2019)_ [PERSON]; [PERSON] User association and power control for energy efficiency maximization in M2M-enabled uplink heterogeneous networks with NOMA. _Sensors_**2019**, _19_, 5307. [CrossRef]
* _[PERSON] et al. (2017)_ [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Joint subchannel and power allocation for NOMA enhanced D2D communications. _IEEE Trans. Commun._**2017**, _65_, 5081-5094. [CrossRef]
* _[PERSON] et al. (2021)_ [PERSON]; [PERSON]; [PERSON]; [PERSON] Optimal power allocation for NOMA-enabled D2D communication with imperfect SIC decoding. _Phys. Commun._**2021**, _46_, 101296. [CrossRef]
* _[PERSON] et al.