Distributed Beamforming Techniques for Cell-Free Wireless Networks Using Deep Reinforcement Learning
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Cognitive Communications and Networking"
DOI: 10.1109/tccn.2022.3165810
Abstract: In a cell-free network, a large number of mobile devices are served simultaneously by several base stations (BSs)/access points(APs) using the same time/frequency resources. However, this creates high signal processing demands (e.g., for beamforming) at… read more here.
Keywords: reinforcement learning; cell free; deep reinforcement; ddpg ... See more keywords
Energy Optimal Distributed Beamforming Using Unmanned Vehicles
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Control of Network Systems"
DOI: 10.1109/tcns.2017.2732160
Abstract: In this paper, we consider a team of unmanned vehicles that are tasked with distributed transmit beamforming (virtual antenna array placement and design), in order to co-operatively transmit information to a remote station in realistic… read more here.
Keywords: energy; distributed beamforming; optimal distributed; transmit beamforming ... See more keywords
Partially Distributed Beamforming Design for RIS-Aided Cell-Free Networks
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2022.3195779
Abstract: Cell-free networks are regarded as a promising technology to meet higher rate requirements for beyond fifth-generation (5G) communications. Most works on cell-free networks focus on either fully centralized beamforming to maximally enhance system performance, or… read more here.
Keywords: cell free; free networks; distributed beamforming; partially distributed ... See more keywords
Joint Distributed Beamforming and Backscattering for UAV-Assisted WPSNs
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2022.3204915
Abstract: This paper studies an unmanned aerial vehicle (UAV)-assisted wireless powered sensor network (WPSN), where sensor nodes of multiple types can simultaneously harvest radio-frequency energy from the UAV and then transmit sensing data by using harvested… read more here.
Keywords: beamforming backscattering; uav assisted; distributed beamforming; joint distributed ... See more keywords