Spectral efficiency optimization for next generation NOMA-enabled IoT networks

WU Khan, J Liu, F Jameel, V Sharma… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is a rapidly emerging paradigm with the capability
to improve the spectral efficiency of data-driven, intelligence inspired, and highly digitized …

Efficient power allocation for NOMA-enabled IoT networks in 6G era

WU Khan, F Jameel, MA Jamshed, H Pervaiz… - Physical …, 2020 - Elsevier
Due to unrivaled effectiveness, non-orthogonal multiple access (NOMA) has risen as a
promising multiple access scheme for the Internet of things (IoT). In this paper, we provide a …

Joint spectral and energy efficiency optimization for downlink NOMA networks

WU Khan, F Jameel, T Ristaniemi… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) holds the promise to be a key enabler of 5G
communication. However, the existing design of NOMA systems must be optimized to …

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 …

Energy-efficient user scheduling and power allocation for NOMA-based wireless networks with massive IoT devices

D Zhai, R Zhang, L Cai, B Li… - IEEE Internet of Things …, 2018 - ieeexplore.ieee.org
Nonorthogonal multiple access (NOMA) exhibits superiority in spectrum efficiency and
device connections in comparison with the traditional orthogonal multiple access …

Spectral-and energy-efficient resource allocation for multi-carrier uplink NOMA systems

M Zeng, NP Nguyen, OA Dobre… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, resource allocation for a multi-carrier uplink non-orthogonal multiple access
(NOMA) system is studied. Unlike the existing works on multi-carrier uplink NOMA, in which …

Joint energy efficient subchannel and power optimization for a downlink NOMA heterogeneous network

F Fang, J Cheng, Z Ding - IEEE Transactions on Vehicular …, 2018 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) has been considered as a key technology in the
fifth-generation mobile communication networks due to its superior spectrum efficiency …

Joint spectrum and energy optimization of NOMA-enabled small-cell networks with QoS guarantee

WU Khan, F Jameel, X Li, M Bilal… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In recent years, wireless communication has experienced a massive shift from a single
service (ie, voice) to an interconnected web of networks. Although many techniques have …

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

F Fang, H Zhang, J Cheng, S Roy… - IEEE Journal on …, 2017 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) exploits successive interference cancellation
technique at the receivers to improve the spectral efficiency. By using this technique …

Energy efficient resource allocation in hybrid non-orthogonal multiple access systems

J Shi, W Yu, Q Ni, W Liang, Z Li… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
By blending the concepts of non-orthogonal multiple access (NOMA) and orthogonal
frequency division multiplexing, in this paper, a novel hybrid scheme is conceived for …