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
doaj +5 more sources
Dual-Polarization Ambient Backscatter Communications and Signal Detection. [PDF]
Sensors (Basel), 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 ...
Yang Y, Yan S.
europepmc +2 more sources
RIS-Assisted Multi-Antenna AmBC Signal Detection Using Deep Reinforcement Learning. [PDF]
Sensors (Basel), 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 ...
Jing F, Zhang H, Gao M, Xue B, Cao K.
europepmc +2 more sources
Relay Selection for Dual-Hop Cooperative Ambient Backscatter Communication Systems. [PDF]
Sensors (Basel), 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
Yang P, Kuang W, Wang S.
europepmc +2 more sources
Performance Analysis of Cognitive Relay-Assisted Ambient Backscatter with MRC over Nakagami-m Fading Channels. [PDF]
Sensors (Basel), 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.
Do DT, Nguyen TL, Nguyen TL, Lee BM.
europepmc +2 more sources
Signal Detection for Ambient Backscatter Communication with OFDM Carriers. [PDF]
Sensors (Basel), 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.
Nguyen TLN, Shin Y, Kim JY, Kim DI.
europepmc +2 more sources
Signal Detection in Ambient Backscatter Systems: Fundamentals, Methods, and Trends
IEEE Access, 2023 Internet-of-Things (IoT) is rapidly growing in wireless technology, aiming to connect vast numbers of devices to gather and distribute vital information.
Shayan Zargari +4 more
doaj +3 more sources
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 ...
Phu LS +4 more
europepmc +2 more sources
Performance Evaluation of Ambient Backscattering Communication (AmBC) in Outdoor Environments
, 2023 The demand for wireless communications surged in the past decade due to the massive number of devices requiring a connection to the internet. Although traditional wired communications provide a much more reliable connection, utilizing wires in specific deployment scenarios is improbable.
Ritayan Biswas
openaire +2 more sources
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
doaj +1 more source