Joint optimization for secure ambient backscatter communication in NOMA-enabled IoT networks
Sign Up to like & getrecommendations! Published in 2022 at "Digital Communications and Networks"
DOI: 10.1016/j.dcan.2022.03.017
Abstract: Non-orthogonal multiple access (NOMA) has emerged as a novel air interface technology for massive connectivity in sixth-generation (6G) era. The recent integration of NOMA in backscatter communication (BC) has triggered significant research interest due to… read more here.
Keywords: optimization; noma; communication; iot networks ... See more keywords
When Backscatter Communication Meets Vehicular Networks: Boosting Crosswalk Awareness
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2974214
Abstract: The research of safety applications in vehicular networks has been a popular research topic in an effort to reduce the number of road victims. Advances on vehicular communications are facilitating information sharing through real time… read more here.
Keywords: awareness; backscatter communication; crosswalk; communication ... See more keywords
Spectro-Temporal Combining in Bistate WiFi Backscatter Communication With Frequency Shift
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3104619
Abstract: In WiFi backscatter communication, the frequency shift technique allows a backscattered signal to appear not in the frequency channel of the carrier signal but in adjacent ones, thus avoiding noisy OFDM-based carrier signals and increasing… read more here.
Keywords: backscatter communication; frequency shift; frequency; temporal combining ... See more keywords
Joint Optimization of Trajectory and Communication in Multi-UAV Assisted Backscatter Communication Networks
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3165159
Abstract: This paper investigates a multiple unmanned aerial vehicle (multi-UAV) assisted backscatter communication network (BCN), where multiple UAVs are employed to transmit RF carriers to as well as collect data from multiple backscatter sensor nodes (BSNs)… read more here.
Keywords: backscatter communication; communication; uav assisted; assisted backscatter ... See more keywords
On the Design of NOMA-Enhanced Backscatter Communication Systems
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3272892
Abstract: Non-orthogonal multiple access (NOMA) and backscatter communication (BackCom) are two emerging technologies for low-power Internet of Things (IoT) applications. This paper addresses the performance of a monostatic BackCom system employing the hybrid time-division multiple-access (TDMA)/power-domain… read more here.
Keywords: backscatter communication; noma; noma enhanced; monostatic backcom ... See more keywords
On the Performance of Spectrum-Sharing Backscatter Communication Systems
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2021.3089500
Abstract: Spectrum-sharing backscatter communication (SSBC) systems are among the most prominent technologies for ultralow power and spectrum-efficient communications. In this article, we propose an underlay SSBC system, in which the secondary network is a backscatter communication… read more here.
Keywords: backscatter communication; spectrum sharing; sharing backscatter; spectrum ... See more keywords
Adaptive Wireless Power Transfer and Backscatter Communication for Perpetual Operation of Wireless Brain–Computer Interfaces
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the IEEE"
DOI: 10.1109/jproc.2021.3130059
Abstract: Brain–computer interfaces (BCIs) are neural prosthetics that enable closed-loop electrophysiology procedures. These devices are currently used in fundamental neurophysiology research, and they are moving toward clinical viability for neural rehabilitation. State-of-the-art BCI experiments have often… read more here.
Keywords: computer interfaces; wireless power; wireless; power ... See more keywords
Backscatter Communication Assisted by Reconfigurable Intelligent Surfaces
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the IEEE"
DOI: 10.1109/jproc.2022.3169622
Abstract: In a backscatter communication system, the backscatter device (BD) transmits its messages to the backscatter receiver (BR) by reflecting the incident signal from an external radio frequency (RF) emitter, instead of using power-hungry active RF… read more here.
Keywords: backscatter communication; communication; reconfigurable intelligent; intelligent surfaces ... See more keywords
Maximizing Secondary Users’ Sum-Throughput in an In-Band Full-Duplex Cognitive Wireless Powered Backscatter Communication Network
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Systems Journal"
DOI: 10.1109/jsyst.2021.3124097
Abstract: This article studies the secondary users’ sum-throughput in an in-band full-duplex (I-FD) cognitive wireless powered backscatter communication network. The secondary network consists of a hybrid access point (H-AP) and a finite number of geographically distributed… read more here.
Keywords: secondary users; network; backscatter communication; users sum ... See more keywords
Physical Layer Security Analysis in Ambient Backscatter Communication With Node Mobility and Imperfect Channel Estimation
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2021.3123893
Abstract: Ambient backscatter communication (AmBc) is a modern communication technique that permits smart devices to transfer data with the aid of ambient radio frequency (RF) radiation. This letter investigates the issue of eavesdropper (ED) attacks on… read more here.
Keywords: channel estimation; backscatter communication; ambient backscatter; communication ... See more keywords
Analysis of Multi-Tag Ambient Backscatter Communication Under Time-Selective Fading
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2021.3126660
Abstract: Ambient backscatter communication (AmBC) is a new technology that has emerged as a potential option for Internet of Things (IoT) applications wherein the sensors and other miniature devices require low power for communication. We proposed… read more here.
Keywords: backscatter communication; time selective; ambient backscatter; communication ... See more keywords