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Machine Learning-Assisted Detection for BPSK-Modulated Ambient Backscatter Communication Systems

Xiyu Wang, Ruifeng Duan, Huseyin Yigitler, Estifanos Menta, Riku Jantti
2019 2019 IEEE Global Communications Conference (GLOBECOM)  
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

Fatemeh Rezaei, Chintha Tellambura, Sanjeewa Herath
2020 IEEE Open Journal of the Communications Society  
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

Zhimin Wang, Li Feng, Shumin Yao, Kan Xie, Yuqiang Chen, Xingwang Li
2021 Wireless Communications and Mobile Computing  
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

Ian F. Akyildiz, Ahan Kak, Shuai Nie
2020 IEEE Access  
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

Ying-Chang Liang, Qianqian Zhang, Erik G. Larsson, Geoffrey Ye Li
2020 IEEE Transactions on Cognitive Communications and Networking  
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]

Syed Junaid Nawaz, Shree Krishna Sharma, Babar Mansoor, Mohmammad N. Patwary, Noor M. Khan
2020 arXiv   pre-print
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]

Ying-Chang Liang, Qianqian Zhang, Erik G. Larsson, Geoffrey Ye Li
2020 arXiv   pre-print
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]

Chang Liu, Zhiqiang Wei, Derrick Wing Kwan Ng, Jinhong Yuan, Ying-Chang Liang
2020 arXiv   pre-print
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]

Xiyu Wang, Hüseyin Yiğitler, Ruifeng Duan, Estifanos Yohannes Menta, Riku Jäntti
2020 arXiv   pre-print
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

Jari Lietzen, Aleksi Liljemark, Ruifeng Duan, Riku Jantti, Ville Viikari
2020 IEEE Access  
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  
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]

Qun Wang, Haijian Sun, Rose Qingyang Hu, Arupjyoti Bhuyan
2022 arXiv   pre-print
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  
., +, 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]

Wenjing Liu, Shanpu Shen, Danny H. K. Tsang, Ross Murch
2020 arXiv   pre-print
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]

Giovanni Soldi, Domenico Gaglione, Nicola Forti, Alessio Di Simone, Filippo Cristian Daffinà, Gianfausto Bottini, Dino Quattrociocchi, Leonardo M. Millefiori, Paolo Braca, Sandro Carniel, Peter Willett, Antonio Iodice (+2 others)
2020 arXiv   pre-print
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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