RIS-Assisted Multi-Antenna AmBC Signal Detection Using Deep Reinforcement Learning

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 reinforcement learning. Firstly, an efficient mu...

Full description

Bibliographic Details
Main Authors: Feng Jing, Hailin Zhang, Mei Gao, Bin Xue, Kunrui Cao
Format: Article
Language:English
Published: MDPI AG 2022-08-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/22/16/6137
_version_ 1797408024652939264
author Feng Jing
Hailin Zhang
Mei Gao
Bin Xue
Kunrui Cao
author_facet Feng Jing
Hailin Zhang
Mei Gao
Bin Xue
Kunrui Cao
author_sort Feng Jing
collection DOAJ
description 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 reinforcement learning. Firstly, an efficient multi-antenna AmBC system is developed based on RIS, which can achieve information transmission and energy collection simultaneously. Secondly, a smart twin delayed deep deterministic (TD3) AmBC signal detection method is presented, based on deep reinforcement learning. Extensive quantitative and qualitative experiments are performed, which show that the proposed method is more compelling than the outstanding comparison methods.
first_indexed 2024-03-09T03:51:19Z
format Article
id doaj.art-445af1c5da8142a89b5beea0e0b7abe0
institution Directory Open Access Journal
issn 1424-8220
language English
last_indexed 2024-03-09T03:51:19Z
publishDate 2022-08-01
publisher MDPI AG
record_format Article
series Sensors
spelling doaj.art-445af1c5da8142a89b5beea0e0b7abe02023-12-03T14:26:40ZengMDPI AGSensors1424-82202022-08-012216613710.3390/s22166137RIS-Assisted Multi-Antenna AmBC Signal Detection Using Deep Reinforcement LearningFeng Jing0Hailin Zhang1Mei Gao2Bin Xue3Kunrui Cao4School of Telecommunication Engineering, Xidian University, Xi’an 710126, ChinaSchool of Telecommunication Engineering, Xidian University, Xi’an 710126, ChinaSchool of Telecommunication Engineering, Xidian University, Xi’an 710126, ChinaSchool of Information and Communication, National University of Defense Technology, Xi’an 430035, ChinaSchool of Information and Communication, National University of Defense Technology, Xi’an 430035, ChinaSignal 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 reinforcement learning. Firstly, an efficient multi-antenna AmBC system is developed based on RIS, which can achieve information transmission and energy collection simultaneously. Secondly, a smart twin delayed deep deterministic (TD3) AmBC signal detection method is presented, based on deep reinforcement learning. Extensive quantitative and qualitative experiments are performed, which show that the proposed method is more compelling than the outstanding comparison methods.https://www.mdpi.com/1424-8220/22/16/6137reconfigurable intelligent surfaceambient backscatter communicationsignal detectionmulti-antennadeep reinforcement learning
spellingShingle Feng Jing
Hailin Zhang
Mei Gao
Bin Xue
Kunrui Cao
RIS-Assisted Multi-Antenna AmBC Signal Detection Using Deep Reinforcement Learning
Sensors
reconfigurable intelligent surface
ambient backscatter communication
signal detection
multi-antenna
deep reinforcement learning
title RIS-Assisted Multi-Antenna AmBC Signal Detection Using Deep Reinforcement Learning
title_full RIS-Assisted Multi-Antenna AmBC Signal Detection Using Deep Reinforcement Learning
title_fullStr RIS-Assisted Multi-Antenna AmBC Signal Detection Using Deep Reinforcement Learning
title_full_unstemmed RIS-Assisted Multi-Antenna AmBC Signal Detection Using Deep Reinforcement Learning
title_short RIS-Assisted Multi-Antenna AmBC Signal Detection Using Deep Reinforcement Learning
title_sort ris assisted multi antenna ambc signal detection using deep reinforcement learning
topic reconfigurable intelligent surface
ambient backscatter communication
signal detection
multi-antenna
deep reinforcement learning
url https://www.mdpi.com/1424-8220/22/16/6137
work_keys_str_mv AT fengjing risassistedmultiantennaambcsignaldetectionusingdeepreinforcementlearning
AT hailinzhang risassistedmultiantennaambcsignaldetectionusingdeepreinforcementlearning
AT meigao risassistedmultiantennaambcsignaldetectionusingdeepreinforcementlearning
AT binxue risassistedmultiantennaambcsignaldetectionusingdeepreinforcementlearning
AT kunruicao risassistedmultiantennaambcsignaldetectionusingdeepreinforcementlearning