Results 41 to 50 of about 4,981,803 (97)
Backscatter-NOMA: A Symbiotic System of Cellular and Internet-of-Things Networks
IEEE Access, 2019 Non-orthogonal multiple access (NOMA) is envisioned as a key technology to enhance the spectrum efficiency for 5G cellular networks. Meanwhile, ambient backscatter communication is a promising solution to the Internet of Things (IoT), due to its high ...
Qianqian Zhang +3 more
doaj +1 more source
Enhancing Ambient Backscatter Communication Utilizing Coherent and Non-Coherent Space-Time Codes
, 2021 Ambient backscatter communication (AmBC) leverages the existing ambient radio frequency (RF) environment to implement communication with battery-free devices.
Liu, Wenjing +3 more
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A Simplified Multi-Antenna Receiver for General Binary-Modulated Ambient Backscatter Signal
, 2022 Multi-antenna receivers are becoming popular in ambient backscatter communication (AmBC) because they help to improve the detection performance by improving the signal-to-interference-plus-noise ratio (SINR) of the backscatter signal.
Jäntti, Riku, Ali, Yusein, Wang, Xiyu
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Medium Access Protocol for AmBC [PDF]
, 2023 This thesis will study different medium access techniques for Ambient Backscatter Communications (AmBC), which takes profit of the ambient RF signals in the environment to enable wireless devices communicate and harvest energy.
Puerto Martínez, Miquel
core
Implementation of Low-Cost Multi-Antenna AmBC Receivers
, 2023 We implement several low-cost ambient backscatter communication (AmBC) receivers for the first time in practice. Multi-antenna AmBC receivers have been actively investigated theoretically.
Liao, Jingyi +6 more
core +1 more source
Outage Performance of RIS-Assisted AmBC-NOMA Cooperative V2I Communications
IEEE Open Journal of the Communications SocietyVehicle-to-infrastructure (V2I) communication facilitates seamless interaction between vehicles and the surrounding infrastructure. Recently, there has been a notable surge in research interest in ambient backscatter communications (AmBC), primarily due ...
Ahmed Samir +4 more
doaj +1 more source
Ambient Backscatter Communication in LTE Uplink Sounding Reference Signal [PDF]
Ambient Internet of Things (AIoT), recently standardized by the 3rd Generation Partnership Project (3GPP), demands a low-power wide-area communication solution that operates several orders of magnitude below the power requirements of existing 3GPP ...
Liao, Jingyi +4 more
core +2 more sources
Jordanian Journal of Computers and Information TechnologyThe proliferation of Internet of Things (IoT) devices in the transition towards 6G networks demands ultra-energy-efficient communication solutions capable of supporting massive connectivity. Ambient Backscatter Communication (AmBC) integrated with Energy
Lam Dong Huynh +3 more
doaj +1 more source
Deep Conditional Generative Adversarial Networks for Efficient Channel Estimation in AmBC Systems
IEEE Transactions on Machine Learning in Communications and NetworkingIn ambient backscatter communication (AmBC), battery-free devices (tags) harvest energy from ambient radio frequency (RF) signals and communicate with readers.
Shayan Zargari +3 more
doaj +1 more source
Data Assistance Cellular Signal Based Ambient Backscatter Receiver
Publisher Copyright: © 2024 IEEE. | openaire: EC/HE/101095759/EU//Hexa-X-IIPrevious studies have shown that Ambient Backscatter Communication (AmBC) is effectively supported by User Equipment (UE) using LTE downlink pilot signals, which transmit ...
Liao, Jingyi +2 more
core +1 more source