Results 21 to 30 of about 24,854,148 (363)

Securing UAV Communications via Joint Trajectory and Power Control [PDF]

IEEE Transactions on Wireless Communications, 2018
Unmanned aerial vehicle (UAV) communication is anticipated to be widely applied in the forthcoming fifth-generation wireless networks, due to its many advantages such as low cost, high mobility, and on-demand deployment.
Guangchi Zhang, Qingqing Wu, Miao Cui, Rui Zhang   +3 more
semanticscholar   +1 more source

Demand response considering user behaviour differences for load serving entity: A multi‐agent deep reinforcement learning approach

IET Energy Systems Integration, 2022
Demand response can reshape the load profiles by adjusting the energy price to improve overall performance of power grids. For the load serving entities (LSEs), the optimal demand response shall satisfy operation constraints and gain maximised profits ...
Kaiwen Zeng, Haizhu Wang, Jianing Liu, Bin Lin, Bin Du, Yi You   +5 more
doaj   +1 more source

Gradient Statistics Aware Power Control for Over-the-Air Federated Learning

IEEE Transactions on Wireless Communications, 2020
Federated learning (FL) is a promising technique that enables many edge devices to train a machine learning model collaboratively in wireless networks. By exploiting the superposition nature of wireless waveforms, over-the-air computation (AirComp) can ...
Naifu Zhang, M. Tao
semanticscholar   +1 more source

Uplink Fractional Power Control and Downlink Power Allocation for Cell-Free Networks

IEEE Wireless Communications Letters, 2020
This letter proposes respective policies for uplink power control and downlink power allocation in cell-free wireless networks. Both policies rely only on large-scale quantities and are expressed in closed form, being therefore scalable.
Rasoul Nikbakht, R. Mosayebi, A. Lozano
semanticscholar   +1 more source

Towards Optimal Power Control via Ensembling Deep Neural Networks [PDF]

IEEE Transactions on Communications, 2018
A deep neural network (DNN) based power control method that aims at solving the non-convex optimization problem of maximizing the sum rate of a fading multi-user interference channel is proposed. Towards this end, we first present PCNet, which is a multi-
Fei Liang, Cong Shen, Wei Yu, Feng Wu
semanticscholar   +1 more source

Demonstration of converter control interactions in MMC-HVDC systems [PDF]

, 2022
Although the control of modular multi-level converters (MMCs) in high-voltage direct-current (HVDC) networks has become a mature subject these days, the potential for adverse interactions between different converter controls remains an under-researched ...
Oluwole D. Adeuyi, Parker, Max, Salvatore D’Arco, Sheng Wang, Stephen Finney, D'Arco, Salvatore, Cirio, Diego, Adeuyi, Oluwole D., Wenlong Ming, Andrea Pitto, Iñigo Azpiri, D’Arco, Salvatore, Parker, Max Alexander, Adeuyi, Oluwole Daniel, Salvador Ceballos, Ceballos, Salvador J., Finney, Stephen Jon, Chen, Jinlei, Pitto, Andrea, Ming, Wenlong, Jinlei Chen, Wang, Sheng, Ugalde-Loo, Carlos Ernesto, Ugalde Loo, Carlos E., Diego Cirio, Finney, Stephen, Max Parker, Ceballos, Salvador, Azpiri, Iñigo, Carlos E. Ugalde-Loo, Ugalde-Loo, Carlos E.   +30 more
core   +1 more source

Power-Imbalance Allocation Control of Power Systems-Secondary Frequency Control [PDF]

Automatica, 2018
The traditional secondary frequency control of power systems restores nominal frequency by steering Area Control Errors (ACEs) to zero. Existing methods are a form of integral control with the characteristic that large control gain coefficients introduce an overshoot and small ones result in a slow convergence to a steady state.
Kaihua Xi, Johan Dubbeldam, Hai-Xiang Lin, Jan H. van Schuppen   +3 more
openaire   +3 more sources

Adaptive Grid Partitioning Considering Power Supply and Load Distribution

IEEE Access, 2022
Renewable energy such as wind power, hydro-power and photovoltaic are connected to the power system as distributed power sources will increase the instability of power system operation.
Gang Yao, Youqian Zhang, Tao Zhang, Qinfeng Ma, Jinlong Chen   +4 more
doaj   +1 more source

The Meta Distribution of the SIR for Cellular Networks With Power Control [PDF]

IEEE Transactions on Communications, 2017
The meta distribution of the signal-to-interference ratio (SIR) provides fine-grained information about the performance of individual links in a wireless network.
Yuanjie Wang, M. Haenggi, Z. Tan
semanticscholar   +1 more source

Indirect control and power

Operations Research and Decisions, 2016
OPERATIONS RESEARCH AND DECISIONS; ISSN 2081 ...
Bertini, Cesarino, Mercik, Jacek Wiesław, Stach, Izabella   +2 more
openaire   +3 more sources