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
… With channel assignment taken into account, [17] proposed an iterative resource allocation
algorithm to maximize the weighted sum-rate. Using a different approach, [18] devised a …

Sum rate maximization in UAV-enabled mobile relay networks

Z Xue, Q Wu, Z Feng, C Zhong… - 2018 10th International …, 2018 - ieeexplore.ieee.org
… coordinate and transmit power to accommodate the mobility of multiple mobile users network.
Our objective is to maximize the sum rate of all users, while taking into account the qualityof…

Beamforming design for physical layer security in a two-way cognitive radio IoT network with SWIPT

Z Deng, Q Li, Q Zhang, L Yang… - IEEE Internet of Things …, 2019 - ieeexplore.ieee.org
… To enhance the information security, we aim to maximize the secrecy sum rate (SSR) for
PUs by jointly designing the beamforming matrix and vectors at the central controller. To …

Sum-rate maximization of wireless powered primary users for cooperative CRNs: NOMA or TDMA at cognitive users?

D Xu, H Zhu - IEEE Transactions on Communications, 2021 - ieeexplore.ieee.org
… wireless powered IoT network and a time-division multiple access (TDMA) based wireless
powered IoT network, and concluded that NOMA not only achieves lower user sum-rate than …

Joint optimization of cooperative edge caching and radio resource allocation in 5G-enabled massive IoT networks

F Zhang, G Han, L Liu… - … Internet of Things …, 2021 - ieeexplore.ieee.org
Internet-of-Things (IoT) networks. However, because the data traffic throughput sharply
increases with the number of IoT … Subsequently, we employ the sum-tree data structure [28] to …

Software-defined architecture for QoS-aware IoT deployments in 5G systems

L Tello-Oquendo, SC Lin, IF Akyildiz, V Pla - Ad Hoc Networks, 2019 - Elsevier
… in this study and proposes the sum-rate analysis for 5G IoT transmissions via an optimization
… We define the uplink sum rate [bits/s/Hz] per cell considering the associations between …

Exploring sum rate maximization in UAV-based multi-IRS networks: IRS association, UAV altitude, and phase shift design

Y Li, H Zhang, K Long… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
sum rate optimization in the network is still attractive for NOMAempowered multi-IRS networks
at maximizing the total sum rate of NOMA-empowered multi-IRS networks by solving the …

Sum-rate maximization of uplink rate splitting multiple access (RSMA) communication

Z Yang, M Chen, W Saad, W Xu… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… multime- dia applications in Internet of Things, next-generation wireless networks [2] must …
We consider the uplink of a wireless network that uses RSMA, in which each user transmits a …

Sum-rate maximization for UAV-assisted visible light communications using NOMA: Swarm intelligence meets machine learning

QV Pham, T Huynh-The, M Alazab… - … Internet of Things …, 2020 - ieeexplore.ieee.org
networks, which was solved using a path-following algorithm. It was shown in [11] that NOMA
can be applied for uplink cellular networks … ] for the network sum rate and energy efficiency, …

Energy-efficiency optimization for D2D communications underlaying UAV-assisted industrial IoT networks with SWIPT

Z Su, W Feng, J Tang, Z Chen, Y Fu… - … Internet of Things …, 2022 - ieeexplore.ieee.org
… [19] studied the UAV-assisted NOMA networks for emergency communications. … sum rate
of the UAV-enabled uplink NOMA networks. Then, for the multi-UAV-enabled NOMA networks, …