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Machine Learning-Assisted Detection for BPSK-Modulated Ambient Backscatter Communication Systems
2019
2019 IEEE Global Communications Conference (GLOBECOM)
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Ambient backscatter communication (AmBC), a green communication technology, is hampered by the continuously and extremely fast varying, strong and unknown ambient radio frequency (RF) signals. ...
This paper presents a machine learning-assisted method for extracting the information of the AmBC device. The information is modulated on top of the unknown Gaussian-distributed ambient RF signals. ...
Two EM-based constellation learning algorithms are proposed in [14] in both labeled and unlabeled contexts with the knowledge of the constellation set of the ambient RF signals. ...
doi:10.1109/globecom38437.2019.9013284
dblp:conf/globecom/Wang0YMJ19
fatcat:zhbin4lbozafjahmdvv7fbgwne
Large-Scale Wireless-Powered Networks with Backscatter Communications – A Comprehensive Survey
2020
IEEE Open Journal of the Communications Society
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Therefore, backscatter communication is a key facilitator for low-rate, low-power and large-scale wireless communication systems with EH. ...
INDEX TERMS Backscatter communication systems, wireless-powered networks, large-scale communication systems, IoT networks, and massive machine type communications. both technical and theoretical perspectives ...
The detected signals are then used to perform RF EH (partial signals) and ambient backscatter communication (the rest of signals), simultaneously. ...
doi:10.1109/ojcoms.2020.3012466
fatcat:jlsmjscegzcb5kutdh4lna6khu
Low-Cost and Long-Range Node-Assisted WiFi Backscatter Communication for 5G-Enabled IoT Networks
2021
Wireless Communications and Mobile Computing
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To address these two drawbacks, in this paper, we propose a low-cost and long-range node-assisted WiFi backscatter communication scheme. ...
In 5G-enabled IoT, resource-limited passive devices are expected to join the IoT using the WiFi backscatter communication (WiFi-BSC) technology. ...
proposed ambient backscatter that enables two tags to com-
municate with each other by reflecting ambient TV signals
Table 1 : 1 Main simulation parameters for PHY and MAC layers of WiFi. ...
doi:10.1155/2021/8540457
fatcat:4i4ltixa7newvll4gzdtmfkkvm
6G and Beyond: The Future of Wireless Communications Systems
2020
IEEE Access
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Gutierrez-Estevez, Elias Chavarria Reyes, Evgeny Khorov, and Xudong Wang for their valuable insights and suggestions that have played a critical role in improving the quality of this paper. ...
For example, intrusion detection systems based on autoencoders have been shown to outperform supervised learning-based systems [104] .
D. ...
Unmodulated Signal
Backscattered Signal
Modulated Ambient RF Signal
Unmodulated Signal
Backscattered Signal
Modulated Ambient RF Signal
Legacy
Receiver
(c) Ambient backscatter communications ...
doi:10.1109/access.2020.3010896
fatcat:ozwbqibdobhwfeil2yo3lj4fii
Symbiotic Radio: Cognitive Backscattering Communications for Future Wireless Networks
2020
IEEE Transactions on Cognitive Communications and Networking
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In particular, the secondary transmitter (STx) in SR transmits messages to the secondary receiver (SRx) over the RF signals originating from the primary transmitter (PTx) based on cognitive backscattering ...
Recently, a new technique, called symbiotic radio (SR), is proposed to exploit the benefits and address the drawbacks of cognitive radio (CR) and ambient backscattering communications (AmBC), leading to ...
The constellation learning-based signal detection scheme uses the constellation characteristic of the primary symbol to decode c(n). ...
doi:10.1109/tccn.2020.3023139
fatcat:yk2p5zguwrb5hkmk4wgwywielq
Non-Coherent and Backscatter Communications: Enabling Ultra-Massive Connectivity in the Era Beyond 5G
[article]
2020
arXiv
pre-print
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2020 pre-print arXiv:2005.10937v2 fatcat:vhhyppyrbvdu5oo6rx2raenkiuOther Versions
the amalgamation of non-coherent and backscatter communications (BsC). ...
light communications (VLC), quantum-assisted communications, reconfigurable large intelligent surfaces (RLIS), non-orthogonal multiple access (NOMA), and machine learning (ML)-aided intelligent networks ...
An unsupervised learning-based signal detection method for ambient BsC systems is proposed in [168] , which learns the behavior of the received signal through clustering the received symbols into different ...
arXiv:2005.10937v3
fatcat:nsyufug2dbbvzeribg4bgymyfa
Symbiotic Radio: Cognitive Backscattering Communications for Future Wireless Networks
[article]
2020
arXiv
pre-print
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In particular, the secondary transmitter (STx) in SR transmits messages to the secondary receiver (SRx) over the RF signals originating from the primary transmitter (PTx) based on cognitive backscattering ...
In this paper, a new technique, called symbiotic radio (SR), is proposed to exploit the benefits and address the drawbacks of cognitive radio (CR) and ambient backscattering communications(AmBC), leading ...
The constellation learning-based signal detection scheme uses the constellation characteristic of the primary symbol to decode c(n). ...
arXiv:2007.01506v1
fatcat:cgdg7gsnezapdgu55lricooake
Deep Transfer Learning for Signal Detection in Ambient Backscatter Communications
[article]
2020
arXiv
pre-print
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Tag signal detection is one of the key tasks in ambient backscatter communication (AmBC) systems. ...
algorithm for tag signal detection. ...
Fig. 1 . 1 An illustration of the considered ambient backscatter communication system. a realization of the developed framework, Section IV proposes a novel CMNet-based tag signal detection algorithm and ...
arXiv:2009.05231v1
fatcat:honk3y4gobdyjpssq4el5lsexa
Coherent Multi-antenna Receiver for BPSK-modulated Ambient Backscatter Tags
[article]
2020
arXiv
pre-print
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Ambient Backscatter Communication (AmBC) is an emerging communication technology that can enable green Internet-of-Things deployments. ...
However, in literature, coherent receivers for AmBC systems are little-studied because of unknown ambient signal, unknown location of AmBC tags, and varying channel conditions. ...
Although traditional communication technologies fall short for enabling massive IoT deployments, the recently emerging Ambient Backscatter Communication (AmBC) paradigm has the potential to provide a solution ...
arXiv:2008.09462v1
fatcat:rtsvwsf6qzf5bl3cz5ih3lfvca
Polarization Conversion -based Ambient Backscatter System
2020
IEEE Access
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In Ambient Backscatter Communications (AmBC), a backscatter device communicates by modulating the ambient radio frequency (RF) signal impinging at its antenna. ...
INDEX TERMS Polarization conversion, ambient backscatter communication. ...
and the constellations of the unknown Gaussian-distributed ambient RF signals of the legacy system. ...
doi:10.1109/access.2020.3042018
fatcat:cruewasmg5b7bb6v7msxffgoby
Table of contents
2021
IEEE Transactions on Communications
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Shikh-Bahaei 589 Non-Coherent Detection and Bit Error Rate for an Ambient Backscatter Link in Time-Selective Fading ............... ..................................................................... ...
Ma 108 Hypercube-Based SNR-Adaptive Multidimensional Constellation Design for Uplink SCMA Systems .................. .......................................... M. Vameghestahbanati, I. D. ...
doi:10.1109/tcomm.2020.3046935
fatcat:zx5norjl45h5vhnz4kl6n72sq4
When Machine Learning Meets Spectrum Sharing Security: Methodologies and Challenges
[article]
2022
arXiv
pre-print
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based database assisted SS networks, ML based LTE-U networks, ML based ambient backscatter networks, and other ML based SS solutions. ...
In particular, we elaborate the state-of-the-art methodologies for improving the performance of SS communication systems for various vital aspects, including ML based cognitive radio networks (CRNs), ML ...
In AmBC systems, backscatter devices can use surrounding signals from ambient RF sources to communicate with each other. ...
arXiv:2201.04677v1
fatcat:gb73bku37fatncamax67buwkea
2019 Index IEEE Wireless Communications Letters Vol. 8
2019
IEEE Wireless Communications Letters
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., +, LWC Dec. 2019 1722-1726 Maximizing Spectral Efficiency for SCMA Systems With Codebooks Based on Star-QAM Signaling Constellations. ...
., +, LWC April 2019 348-351
Ergodic Rate Analysis of Cooperative Ambient Backscatter Communication.
Zhou, S., +, LWC Dec. 2019 1679-1682
Secure Communications for Multi-Tag Backscatter Systems. ...
doi:10.1109/lwc.2019.2961756
fatcat:bwxehcl4ejew7a6m66prb6s4z4
Enhancing Ambient Backscatter Communication Utilizing Coherent and Non-Coherent Space-Time Codes
[article]
2020
arXiv
pre-print
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Ambient backscatter communication (AmBC) leverages the existing ambient radio frequency (RF) environment to implement communication with battery-free devices. ...
The key challenge in the development of AmBC is the very weak RF signals backscattered by the AmBC Tag. ...
AMBIENT BACKSCATTER COMMUNICATION SYSTEM
A. ...
arXiv:2009.06204v1
fatcat:55p4yfgvz5cnlinvlaid2xugim
Space-based Global Maritime Surveillance. Part I: Satellite Technologies
[article]
2020
arXiv
pre-print
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satellite systems reflectometry, becomes crucial for MS and to complement the existing terrestrial technologies. ...
The second part, related to artificial intelligence, signal processing and data fusion techniques, is provided in a companion paper, titled: "Space-based Global Maritime Surveillance. ...
Additionally, space-based AIS systems experience interference from terrestrial VHF communications and suffer from a much lower signal strength compared to coastal AIS due to the much larger range. ...
arXiv:2011.11304v1
fatcat:clgai5egbze5ncvziawtldpb2a
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