A novel fingerprinting using channel state information with MIMO–OFDM
Sign Up to like & getrecommendations! Published in 2017 at "Cluster Computing"
DOI: 10.1007/s10586-017-1072-4
Abstract: With the increasing demand of location-based services, indoor localization based on fingerprinting has become an increasingly important technique due to its high accuracy and low hardware requirement. The paper presents a novel fingerprinting system with… read more here.
Keywords: information; system; novel fingerprinting; state information ... See more keywords
BeAware: Convolutional neural network(CNN) based user behavior understanding through WiFi channel state information
Sign Up to like & getrecommendations! Published in 2020 at "Neurocomputing"
DOI: 10.1016/j.neucom.2019.09.111
Abstract: Abstract In modern informatics society, human beings are becoming more and more attached to the computer. Therefore, understanding user behavior is critical to various application fields like sedentary analysis, human-computer interaction, and affective computing. Current… read more here.
Keywords: wifi channel; user behavior; behavior understanding; state information ... See more keywords
ConFi: Convolutional Neural Networks Based Indoor Wi-Fi Localization Using Channel State Information
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Access"
DOI: 10.1109/access.2017.2749516
Abstract: As the technique that determines the position of a target device based on wireless measurements, Wi-Fi localization is attracting increasing attention due to its numerous applications and the widespread deployment of Wi-Fi infrastructure. In this… read more here.
Keywords: convolutional neural; state information; confi; channel state ... See more keywords
Design of Cooperative MIMO Wireless Sensor Networks With Partial Channel State Information
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3001724
Abstract: Wireless sensor networks (WSNs) play a key role in automation and consumer electronics applications. This paper deals with joint design of the source precoder, relaying matrices, and destination equalizer in a multiple-relay amplify-and-forward (AF) cooperative… read more here.
Keywords: wireless sensor; channel state; state information; partial channel ... See more keywords
Wireless Channel State Prediction Method Based on Improved Adaptive and Parameter-Free Recurrent Neural Structure
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3182376
Abstract: Aiming at the problem of large error of channel state prediction caused by channel time-varying characteristics in wireless communication system, propose a wireless channel state prediction method based on improved adaptive and parameter-free recurrent neural… read more here.
Keywords: state prediction; prediction; channel state; wireless channel ... See more keywords
Time Reversal Communications With Channel State Information Estimated From Impedance Modulation at the Receiver
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3201559
Abstract: We determine the channel state information (CSI) of a multiple-input single-output (MISO) Rayleigh channel without prior communications between the transmitting antennas and the receiver. Our approach solely relies on an impedance modulation at the receiver… read more here.
Keywords: state information; time; channel state; receiver ... See more keywords
H2HI-Net: A Dual-Branch Network for Recognizing Human-to-Human Interactions From Channel-State Information
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2021.3117909
Abstract: Recognizing human activities is considered a vital research challenge because of its essential significance for improving human–machine collaboration in the Internet of Things environments. The present deep learning (DL) literature focused on studying human activities… read more here.
Keywords: information; state information; channel state; human human ... See more keywords
Channel State Identification in Complex Indoor Environments With ST-CNN and Transfer Learning
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2022.3220506
Abstract: Accurate channel state identification can improve the accuracy of ultrawideband (UWB) indoor positioning. In complex indoor environments, existing channel state identification methods suffer from high costs. Meanwhile, these methods pay little attention to the different… read more here.
Keywords: complex indoor; channel state; identification; indoor ... See more keywords
Adaptive Power Control for Cooperative Covert Communication With Partial Channel State Information
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2022.3172683
Abstract: In jammer-assisted covert communication scenarios, jamming signals also degrade the communication between legitimate users. Considering that it is difficult for a transmitter to obtain all the required channel state information (CSI), we propose an adaptive… read more here.
Keywords: state information; power control; channel state; communication ... See more keywords
Learning Human Activities through Wi-Fi Channel State Information with Multiple Access Points
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Communications Magazine"
DOI: 10.1109/mcom.2018.1700083
Abstract: Wi-Fi channel state information (CSI) provides adequate information for recognizing and analyzing human activities. Because of the short distance and low transmit power of Wi-Fi communications, people usually deploy multiple access points (APs) in a… read more here.
Keywords: information; state information; access points; multiple access ... See more keywords
Reconfigurable Intelligent Surfaces With Outdated Channel State Information: Centralized vs. Distributed Deployments
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2022.3146344
Abstract: In this paper, we investigate the performance of an RIS-aided wireless communication system subject to outdated channel state information that may operate in both the near- and far-field regions. In particular, we take two RIS… read more here.
Keywords: state information; deployment; ris; channel state ... See more keywords