Energy-efficient resource allocation for NOMA HetNets in millimeter wave communications

AJ Muhammed, H Chen, AM Seid… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The integration of millimeter-wave (mmWave) and non-orthogonal multiple access (NOMA)
has attracted academic and industrial interest as a promising enabling approach due to their …

Edge-aware remote radio heads cooperation for interference mitigation in heterogeneous C-RAN

M Elhattab, M Kamel… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Heterogeneous cloud radio access network (H-CRAN) has been deemed as a promising
architecture for the fifth generation wireless networks. In H-CRAN, small remote radio heads …

Impact of Power Consumption Models on the Energy Efficiency of Downlink NOMA Systems

SRC Magalhaes, S Bayhan… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
While non-orthogonal multiple access (NOMA) improves spectral efficiency, it adds
complexity to the receivers due to successive interference cancellation (SIC). Prior studies …

Energy-efficient resource allocation for heterogeneous SWIPT-NOMA systems

H Cui, X Ye, F You - IEEE Access, 2022 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) and simultaneous wireless information and power
transfer (SWIPT) have emerged as two promising techniques to achieve high spectrum …

Power allocation for multi-cell non-orthogonal multiple access networks: Energy efficiency vs. throughput vs. power consumption

SRC Magalhães, S Bayhan… - 2023 Joint European …, 2023 - ieeexplore.ieee.org
The pressing need for more energy-efficient networks requires understanding the trade-offs
maintained by emerging technologies that are expected to help serve an increasing number …

A Multi-Agent Proximal Policy Optimized Joint Mechanism in mmWave HetNets With CoMP Towards Energy Efficiency Maximization

A Lotfolahi, HW Ferng - IEEE Transactions on Green …, 2023 - ieeexplore.ieee.org
A novel cluster-based traffic offloading and user association (UA) algorithm alongside a
multi-agent deep reinforcement learning (DRL) based base station (BS) activation …

基于图神经网络的联合用户调度与波束成形优化算法

何世文, 袁军, 安振宇, 张敏, 黄永明, 张尧学 - 通信学报, 2022 - infocomm-journal.com
协作多点(CoMP) 传输技术具有降低同频干扰和提高频谱效率的特点. 对于CoMP,
用户调度与波束成形是2 个分别位于媒体访问接入层和物理层的基本研究问题 …

Joint downlink user power allocation and rate maximization in UAV relay assisted SWIPT-NOMA network

J Xue, J Li, Q Hu - Telecommunication Systems, 2022 - Springer
In this paper, in order to improve the performance of wireless fifth generation (5G)
communication system and save power consumption, the research objectives of optimal …

Performance Analysis of Relay-Assisted Millimeter-Wave Network in SWIPT-Enabled MIMO-NOMA Systems.

Y Zhou, H Yan, C Wang, X Zhang… - Progress In …, 2023 - search.ebscohost.com
This paper addresses the challenge of improving the digitalisation of 5G communications,
with multiple-input-multiple-output (MIMO) non-orthogonal multiple access (NOMA) systems …

Leveraging Common User Clustering for Improved Performance in Cell-Free NOMA Networks

SA Mousavi, M Monemi, R Mohseni - 2024 - researchsquare.com
In existing cell-free non-orthogonal multiple access (NOMA) networks, each user equipment
(UE) receives desired signals from a group of access points (APs) simultaneously, however …