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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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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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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High-Order Derivative Detection for FSK Ambient Backscatter Communications in Edge-Intelligent Sensing Systems [PDF]
SensorsEdge-intelligent sensing systems demand ultra-low-power wireless connectivity to sustainably support massive sensor deployments. Ambient backscatter communication (AmBC) meets this demand by harvesting and modulating existing radio-frequency (RF) signals,
Jingjing Wu +4 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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Novel Sparse-Coded Ambient Backscatter Communication for Massive IoT Connectivity
Energies, 2018 Low-power ambient backscatter communication (AmBC) relying on radio-frequency (RF) energy harvesting is an energy-efficient solution for batteryless Internet of Things (IoT).
Tae Yeong Kim, Dong In Kim
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Multi-Dimensional Sparse-Coded Ambient Backscatter Communication for Massive IoT Networks
Energies, 2018 In this paper, we propose a multi-dimensional sparse-coded ambient backscatter communication (MSC-AmBC) system for long-range and high-rate massive Internet of things (IoT) networks.
Tae Yeong Kim, Dong In Kim
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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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