Energy efficiency and spectral-efficiency tradeoff in downlink NOMA systems

Q Liu, F Tan, T Lv, H Gao - 2017 IEEE international conference …, 2017 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) has been investigated recently as a candidate
radio access technology for the fifth generation (5G) mobile communication due to its high …

Energy efficiency maximization for hybrid TDMA-NOMA system with opportunistic time assignment

X Wei, H Al-Obiedollah, K Cumanan… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
In this paper, we consider an energy efficient resource allocation technique for a hybrid time
division multiple access (TDMA)-non-orthogonal multiple access (NOMA) system. In such a …

Energy efficient dynamic resource optimization in NOMA system

H Zhang, B Wang, C Jiang, K Long… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) with successive interference cancellation (SIC) is a
promising technique for next generation wireless communications. Using NOMA, more than …

An improved PSO-based power allocation algorithm for the optimal EE and SE tradeoff in downlink NOMA systems

H Xiao, Y Wang, Q Cheng… - 2018 IEEE 29th Annual …, 2018 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) technique can substantially improve the spectral
efficiency (SE) and increase the throughput of system. As NOMA has these advantages, it …

[HTML][HTML] User clustering and power allocation for energy efficiency maximization in downlink non-orthogonal multiple access systems

R Chen, F Shu, K Lei, J Wang, L Zhang - Applied Sciences, 2021 - mdpi.com
Non-orthogonal multiple access (NOMA) has been considered a promising technique for the
fifth generation (5G) mobile communication networks because of its high spectrum …

Energy-efficient resource allocation for short packet transmission in MISO multicarrier NOMA

X Ou, X Xie, H Lu, H Yang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this article, we investigate energy efficiency (EE) maximization of short packet
transmission (SPT) in a downlink multiple-input single-output (MISO) multi-carrier non …

Energy-efficient resource allocation for NOMA-MEC networks with imperfect CSI

F Fang, K Wang, Z Ding… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The combination of non-orthogonal multiple access (NOMA) and multi-access edge
computing (MEC) can significantly improve the system performance including …

Energy-efficient resource scheduling for NOMA systems with imperfect channel state information

F Fang, H Zhang, J Cheng… - 2017 IEEE international …, 2017 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is considered as a promising technology for the
fifth generation mobile communications. Energy-efficient resource allocation scheme is …

Impact of user pairing on 5G nonorthogonal multiple-access downlink transmissions

Z Ding, P Fan, HV Poor - IEEE Transactions on Vehicular …, 2015 - ieeexplore.ieee.org
Nonorthogonal multiple access (NOMA) represents a paradigm shift from conventional
orthogonal multiple-access (MA) concepts and has been recognized as one of the key …

Spectrum and energy efficient resource allocation with QoS requirements for hybrid MC-NOMA 5G systems

Z Song, Q Ni, X Sun - IEEE Access, 2018 - ieeexplore.ieee.org
In this paper, we investigate the resource allocation problem for achieving spectral efficiency
(SE) and energy efficiency (EE) tradeoff with users' minimum rate requirements in hybrid …