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;
Throughput Maximization of IoT Transmission in STAR-RIS-aided Symbiotic Radio Networks
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2025.3633393
Abstract: As symbiotic radio (SR) is an effective technique to address the issue of spectrum scarcity, and the simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS) that provides full-space service is a flexible technique to boost… read more here.
Keywords: symbiotic radio; star; star ris; iot transmission ... See more keywords
Integrated Sensing and Communication for Symbiotic Radio With Multiple IoT Devices
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2024.3416492
Abstract: The integration of sensing and communication (ISAC) in symbiotic radio (SR) systems enables highly efficient simultaneous localization and information transmission for both primary and secondary systems. However, implementing ISAC for SR with multiple IoT Devices… read more here.
Keywords: sensing communication; multiple iot; symbiotic radio; communication ... See more keywords
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
Minimizing Total Transmission Time in Hybrid Active-Passive Mutualistic Symbiotic Radio
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2024.3525260
Abstract: The hybrid active-passive mutualistic symbiotic radio can address the low transmission rate of the secondary user (SU) in the traditional mutualistic symbiotic radio, but the transmission delay, which is very critical for time-sensitive Internet of… read more here.
Keywords: total transmission; transmission; transmission time; time ... See more keywords
RIS-Assisted Hybrid Symbiotic Radio Network: From Practical End-to-End Model to Multi-Objective Optimization
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Cognitive Communications and Networking"
DOI: 10.1109/tccn.2024.3431889
Abstract: A symbiotic radio (SR) network is built to address the situations of limited spectrum and energy resources. Particularly, a hybrid SR network is proposed based on simultaneous wireless information and power transfer (SWIPT). Specifically, the… read more here.
Keywords: radio network; multi objective; end; end end ... 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
Cooperative Jamming Aided Secure Communication for RIS Enabled Symbiotic Radio Systems
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2024.3481038
Abstract: Ensuring signal confidentiality against eavesdroppers is particularly challenging, especially with imperfect channel state information (CSI). To address this, we propose a novel approach leveraging reconfigurable intelligent surfaces (RISs) to enhance security and optimize transmission performance.… read more here.
Keywords: radio systems; secure communication; symbiotic radio; radio ... See more keywords
Joint Trajectory and Communication Design for UAV-Assisted Symbiotic Radio Networks
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2024.3356587
Abstract: Owing to their controlled mobility, extensive coverage and low cost, unmanned aerial vehicles (UAVs) have significant promise in the field of military, civilian and commercial applications, which has sparked a lot of research interest. This… read more here.
Keywords: communication design; trajectory communication; radio; symbiotic radio ... See more keywords
Joint Active and Passive Beamforming in RIS-Assisted Covert Symbiotic Radio Based on Deep Unfolding
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2024.3393724
Abstract: In this paper, we consider an reconfigurable intelligent surface (RIS)-assisted multiple-input–single-output (MISO) covert symbiotic radio (SR) communication system. RIS, as a secondary transmitter (STx), can enhance primary transmission from the primary transmitter (PTx) to the… read more here.
Keywords: covert symbiotic; deep unfolding; symbiotic radio; assisted covert ... See more keywords