Joint user scheduling and power allocation optimization for energy-efficient NOMA systems with imperfect CSI

F Fang, H Zhang, J Cheng, S Roy… - … Journal on Selected …, 2017 - ieeexplore.ieee.org
transmit power allocation among multiplexed users. In [7], a cooperative NOMA transmission
scheme, where some users have prior information of the other users’ message, was …

Multiple RIS-assisted cooperative NOMA with user selection

M Samy, AIH Hayder, S Kisseleff… - … 2023-2023 IEEE …, 2023 - ieeexplore.ieee.org
… the data to a cell-edge user without a direct … NOMA scheme and develop a user selection
strategy for two RIS exploitation scenarios: (i) the RIS selection scheme where the transmission

Throughput optimization in grant-free NOMA with deep reinforcement learning

R Huang, VWS Wong, R Schober - 2019 IEEE Global …, 2019 - ieeexplore.ieee.org
users are superimposed in GF-NOMA systems, each user is … selection problem for throughput
optimization in GF-NOMA … (BPR), for GF-NOMA transmission. We assume the base station …

Two-side coalitional matching approach for joint MIMO-NOMA clustering and BS selection in multi-cell MIMO-NOMA systems

J Ding, J Cai - IEEE Transactions on Wireless Communications, 2019 - ieeexplore.ieee.org
… allocation problem: NOMA mobile user (MU) clustering and the base station (BS) selection,
to … by the beamforming vector wli and the transmit power pli. ζ is a predefined parameter. We …

Multichannel uplink NOMA random access: Selection diversity and bistability

JB Seo, H Jin, BC Jung - IEEE Communications Letters, 2019 - ieeexplore.ieee.org
… may consume high (possibly infinite) transmit power … NOMA systems so that users can
transmit their packet to a channel whose channel gain is the best of all. This is called selection

Distortion-aware cross-layer power allocation for video transmission over multi-user NOMA systems

H Lu, X Jiang, CW Chen - IEEE Transactions on Wireless …, 2020 - ieeexplore.ieee.org
… location-based user selection strategies on the proposed scheme. Apart from BBBW, we
also consider another opportunistic selection strategy: selecting the better user from the zone …

Multi-user proportional fair scheduling for uplink non-orthogonal multiple access (NOMA)

X Chen, A Benjebbour, A Li… - 2014 IEEE 79th Vehicular …, 2014 - ieeexplore.ieee.org
… Since scheduling complexity may increase in NOMA and the … processes, user selection
and resource allocation. Firstly, the … in NOMA uplink, we consider a new transmission power …

Evolution of NOMA toward next generation multiple access (NGMA) for 6G

Y Liu, S Zhang, X Mu, Z Ding, R Schober… - … Journal on Selected …, 2022 - ieeexplore.ieee.org
… The two-user power multiplexing of NOMA is illustrated in Fig. 1(a). For … -user downlink
NOMA transmission in Fig. 1(b), the two users’ signals are superimposed via SC and transmitted

Best relay selection schemes for NOMA based cognitive relay networks in underlay spectrum sharing

K Sultan - IEEE Access, 2020 - ieeexplore.ieee.org
… Another cooperative NOMA transmission scheme with a dedicated relay was … selection in
cooperative NOMA has been recently studied to improve the transmission reliability of users

Secrecy outage analysis for cooperative NOMA systems with relay selection schemes

H Lei, Z Yang, KH Park, IS Ansari, Y Guo… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
… is selected to transmit signals to NOMA users among the ones that can decode the mixed
signals and another relay is selected to transmit … In order to deteriorate the SINR at E, we select