Power Allocation and User Grouping for NOMA Downlink Systems
Applied Sciences, 2023 Non-orthogonal multiple access (NOMA) technology allows multiple users to use the same time-frequency resource to send signals, which can improve spectral efficiency and throughput.
Jun Li +4 more
doaj +2 more sources
On Optimal Power Allocation for Downlink Non-Orthogonal Multiple Access Systems [PDF]
IEEE Journal on Selected Areas in Communications, 2017 Non-orthogonal multiple access (NOMA) enables power-domain multiplexing via successive interference cancellation (SIC) and has been viewed as a promising technology for 5G communication.
Xiaohu You, Jiaheng Wang, Shiwen He
exaly +2 more sources
Optimal power allocation for a wireless cooperative network with UAV [PDF]
PeerJ Computer Science, 2022 The main objective of this work was to investigate the optimal power allocation strategy in the UAV cooperative wireless Decode and Forward (DF) relay network. Firstly, the outage probability of the system with and without diversity gain was derived. Two
Jing Yan +3 more
doaj +3 more sources
Coordinated Development Based Grid-Source-load Collaborative Planning Method of Uncertainty and Multi-agent Game [PDF]
E3S Web of Conferences, 2021 When planning the power grid, it is necessary to obtain the optimal decision scheme according to the market behavior of different stakeholders. In this paper, the virtual game player "nature" is introduced to realize the deep integration of game theory ...
Lei He +7 more
doaj +1 more source
Analysis on Structure of Interacted and Interconnected Micro Grid Based Energy Internet on Pelagic Clustering Islands [PDF]
E3S Web of Conferences, 2021 Compared with the direct access to the main power grid and diesel generators, this paper puts forward the scheme of using electric ships to shuttle between islands to transport electric energy, analyzes the limitations and defects of its application in ...
Hou Ting-ting +7 more
doaj +1 more source
Fault Characteristic Analysis of Single-Phase Grounding Fault in AC grid of Energy Router in Interacted and Interconnected Micro Grid [PDF]
E3S Web of Conferences, 2021 The energy router composed of double active bridge (DAB) can interconnect multiple voltage level AC distribution network through DC lines to form AC/DC hybrid distribution network.
Sang Zi-xia +5 more
doaj +1 more source
Co-Optimizing Bidding and Power Allocation of an EV Aggregator Providing Real-Time Frequency Regulation Service [PDF]
IEEE Transactions on Smart Grid, 2023 The rapidly expanding scale of electric vehicle (EV) fleets and continuously decreasing battery costs are making vehicle-to-grid services a reality.
Ruike Lyu +4 more
semanticscholar +1 more source
Power Allocation for Joint Communication and Sensing in Cell-Free Massive MIMO [PDF]
Global Communications Conference, 2022 This paper studies a joint communication and sensing (JCAS) system with downlink communication and multi-static sensing for single-target detection in a cloud radio access network architecture.
Z. Behdad +4 more
semanticscholar +1 more source
Learning-Based Downlink Power Allocation in Cell-Free Massive MIMO Systems [PDF]
IEEE Transactions on Wireless Communications, 2021 This paper considers a cell-free massive multiple-input multiple-output (MIMO) system that consists of a large number of geographically distributed access points (APs) serving multiple users via coherent joint transmission.
M. Zaher +3 more
semanticscholar +1 more source
Decentralized Power Allocation for MIMO-NOMA Vehicular Edge Computing Based on Deep Reinforcement Learning [PDF]
IEEE Internet of Things Journal, 2021 Vehicular edge computing (VEC) is envisioned as a promising approach to process the explosive computation tasks of vehicular user (VU). In the VEC system, each VU allocates power to process partial tasks through offloading and the remaining tasks through
Hong-Biao Zhu +5 more
semanticscholar +1 more source