Dual-Polarization Ambient Backscatter Communications and Signal Detection [PDF]
Sensors, 2023 Ambient backscatter communication (AmBC), an emerging mechanism for batteryless communications that can utilize ambient radio-frequency signals to modulate information and thus reduce power consumption, has attracted considerable attention and has been ...
Youze Yang, Sen Yan
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RIS-Assisted Multi-Antenna AmBC Signal Detection Using Deep Reinforcement Learning [PDF]
Sensors, 2022 Signal detection is one of the most critical and challenging issues in ambient backscatter communication (AmBC) systems. In this paper, a multi-antenna AmBC signal detection method is proposed based on reconfigurable intelligent surface (RIS) and deep ...
Feng Jing +4 more
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Relay Selection for Dual-Hop Cooperative Ambient Backscatter Communication Systems [PDF]
Sensors, 2023 Previous works only focus on the optimization design for the dual-hop cooperative ambient backscatter communication (AmBC) system with single-relay selection. The impact of relay selection on the outage performance of dual-hop cooperative AmBC systems is
Ping Yang, Weichao Kuang, Shanjin Wang
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Performance Analysis of Cognitive Relay-Assisted Ambient Backscatter with MRC over Nakagami-m Fading Channels [PDF]
Sensors, 2020 This study presents ambient backscatter communication (AmBC) network as a concept of "modulation in the air" that has drawn growing interest by both academia and industry recently.
Dinh-Thuan Do +2 more
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Signal Detection for Ambient Backscatter Communication with OFDM Carriers [PDF]
Sensors, 2019 Ambient backscatter communication (AmBC) is considered as a promising future emerging technology. Several works on AmBC have been proposed thanks to its convenience and low cost property.
Thu L. N. Nguyen +3 more
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Enhancing short-packet communications: BLER performance in RIS-assisted ambient backscatter NOMA systems. [PDF]
PLoS ONEShort-packet communication (SPC) is a key enabler for ultra-reliable low-latency communication (URLLC) in next-generation wireless networks. In this paper, we investigate the block error rate (BLER) performance of a reconfigurable intelligent surface ...
Le Si Phu +4 more
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Design of Intelligent Reflecting Surface (IRS)-Boosted Ambient Backscatter Systems
IEEE Access, 2022 Passive technologies like ambient backscatter communication (AmBC) and intelligent reflecting surface (IRS) hold enormous potential for ubiquitous connectivity of Internet of Things (IoT) devices in future wireless networks.
Sahar Idrees +3 more
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Joint Design of Improved Spectrum and Energy Efficiency With Backscatter NOMA for IoT
IEEE Access, 2022 To develop emerging transmission techniques for potential applications of Internet of Things (IoT), the system performance analysis of a cognitive radio (CR)-enabled ambient backscatter (AmBC) system will be studied in this paper with functionality of ...
Chi-Bao Le +6 more
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Capacity Analysis for Tunnel Diode Amplifier Assisted Ambient Backscatter Communications
IEEE Access, 2022 Ambient backscatter communication (AmBC) addresses connectivity, cost, and congestion bottlenecks for the Internet of Things (IoT) deployment. AmBC, by avoiding a dedicated power infrastructure and carrier emitter, allows tags to communicate by simply ...
Ziqi Cui +4 more
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ICT Express, 2023 This paper considers an Intelligent Reconfigurable Surface (IRS)-enhanced Ambient Backscatter Communication (AmBC)-enabled Wireless Body Area Network (WBAN) system.
Xu Zhao, Weilin Zang, Ye Li
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