Full-Duplex Backscatter Communications in Symbiotic Radio Systems
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2898474
Abstract: In this paper, we are interested in a symbiotic radio (SR) system, in which a passive full-duplex backscatter device (BD) is parasitic in an active primary transmission. The primary transmitter (PT) with multiple antennas is… read more here.
Keywords: full duplex; duplex backscatter; symbiotic radio;
Beam Selection for Ambient Backscatter Communication in Beamspace mmWave Symbiotic Radio
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2023.3235104
Abstract: The Internet of Things revolution has profoundly impacted wireless communication systems. Access to high data rates is now just as important as low power operation. The use of incident millimeter-wave (mmWave) signals for ambient backscatter… read more here.
Keywords: backscatter communication; communication; beam selection; backscatter ... See more keywords
Reconfigurable Intelligent Surface Empowered Symbiotic Radio Over Broadcasting Signals
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2021.3096933
Abstract: Symbiotic radio (SR) is a promising technology for energy- and spectrum-efficient wireless communication, which exploits passive communication for Internet-of-Things (IoT) transmission and achieves a mutualistic spectrum sharing between the passive and active transmissions. In this… read more here.
Keywords: intelligent surface; reconfigurable intelligent; broadcasting; symbiotic radio ... See more keywords
Rate-Region Characterization and Channel Estimation for Cell-Free Symbiotic Radio Communications
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2022.3227237
Abstract: Cell-free massive MIMO and symbiotic radio communication have been recently proposed as the promising beyond fifth-generation (B5G) networking architecture and transmission technology, respectively. To reap the benefits of both, this paper studies cell-free symbiotic radio… read more here.
Keywords: cell; free symbiotic; symbiotic radio; cell free ... See more keywords
Reconfigurable Intelligent Surface Based Uplink MU-MIMO Symbiotic Radio System
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2022.3194910
Abstract: In this paper, we investigate a novel uplink reconfigurable intelligent surface (RIS) based multi-user multi-input multi-output symbiotic radio system. It indicates that each RIS, as an Internet-of-Things (IoT) device, enhances the primary transmission from a… read more here.
Keywords: system; intelligent surface; symbiotic radio; reconfigurable intelligent ... See more keywords