Results 251 to 260 of about 13,079,526 (282)

Methods of frequency power allocation

Other Conferences, 2022
In telecommunication history, frequencies are always a crucial resource and factor. Thus, frequency reusing methods appear, which aim to reduce the costs and increase frequency using efficiency. However, they also cause interference.
Yihang Liu, Haoting Yu
semanticscholar   +1 more source

A Collaborative Multi-Agent Deep Reinforcement Learning-Based Wireless Power Allocation With Centralized Training and Decentralized Execution

IEEE Transactions on Communications
Despite the success of Deep Reinforcement Learning (DRL) in radio-resource management within multi-cell wireless networks, applying it to power allocation in ultra-dense 5G and beyond networks poses challenges.
Amna Kopic, Erma Perenda, Haris Gačanin
semanticscholar   +1 more source

Optimal Power Allocation for Full-Duplex Underwater Relay Networks With Energy Harvesting: A Reinforcement Learning Approach

IEEE Wireless Communications Letters, 2020
In this letter, we study the optimal power allocation problem where the goal is to maximize the long-term end-to-end sum rate of an underwater full-duplex energy harvesting relay network.
Ranning Wang, Animesh Yadav, Esraa A. Makled, O. Dobre, Ruiqin Zhao, P. Varshney   +5 more
semanticscholar   +1 more source

Partial Offloading Scheduling and Power Allocation for Mobile Edge Computing Systems

IEEE Internet of Things Journal, 2019
Mobile edge computing (MEC) is a promising technique to enhance computation capacity at the edge of mobile networks. The joint problem of partial offloading decision, offloading scheduling, and resource allocation for MEC systems is a challenging issue ...
Zhu-Fang Kuang, Linfeng Li, Jie Gao, Lian Zhao, An-Feng Liu   +4 more
semanticscholar   +1 more source

Generative Adversarial Network Assisted Power Allocation for Cooperative Cognitive Covert Communication System

IEEE Communications Letters, 2020
This letter investigates a power allocation problem for a cooperative cognitive covert communication system, where the relay secondary transmitter (ST) covertly transmits private information under the supervision of the primary transmitter (PT).
Xiaomin Liao, Jiangbo Si, Jia Shi, Zan Li, Haiyang Ding   +4 more
semanticscholar   +1 more source

Adaptive power allocation using artificial potential field with compensator for hybrid energy storage systems in electric vehicles

, 2020
This paper proposes an adaptive power allocation strategy using artificial potential field with a compensator for hybrid energy storage systems in electric vehicles.
Yue Wu, Zhi-Wu Huang, Hongtao Liao, Bin Chen, Xiaoyong Zhang, Yan-Hui Zhou, Yongjie Liu, Heng Li, Jun Peng   +8 more
semanticscholar   +1 more source

Joint Power Allocation and Channel Assignment for NOMA With Deep Reinforcement Learning

IEEE Journal on Selected Areas in Communications, 2019
Non-orthogonal multiple access (NOMA) has been considered as a significant candidate technique for the next generation wireless communication to support high throughput and massive connectivity.
Chaofan He, Yang Hu, Yan Chen, B. Zeng
semanticscholar   +1 more source

Joint Subcarrier Assignment and Power Allocation Strategy for Integrated Radar and Communications System Based on Power Minimization

IEEE Sensors Journal, 2019
This paper investigates the problem of power minimization-based joint subcarrier assignment and power allocation (PM-JSAPA) for an integrated radar and communications system (IRCS).
C. Shi, Fei Wang, S. Salous, Jian-Jiang Zhou   +3 more
semanticscholar   +1 more source

Joint Beamforming and Power Allocation for UAV-Enabled Full-Duplex Relay

IEEE Transactions on Vehicular Technology, 2019
This paper investigates an unmanned aerial vehicle (UAV) enabled full-duplex relaying system. By assuming that the UAV follows a circular trajectory and applies decode-and-forward relaying strategy, we study the joint design of beamforming and power ...
Qing-Heng Song, Fu-Chun Zheng, Yong Zeng, Jun Zhang   +3 more
semanticscholar   +1 more source

Energy-Efficient Power Allocation for NOMA With Imperfect CSI

IEEE Transactions on Vehicular Technology, 2019
An optimum user power allocation solution to maximize the energy efficiency (EE) in a non-orthogonal multiple access (NOMA) system with imperfect channel state information at transmitter (CSIT) and user quality of service constraint is proposed.
M. Zamani, Mohsen Eslami, M. Khorramizadeh, Zhi-Guo Ding   +3 more
semanticscholar   +1 more source