Results 31 to 40 of about 21,946 (273)
Wirelessly Powered Backscatter Communication Networks: Modeling, Coverage and Capacity [PDF]
Future Internet-of-Things (IoT) will connect billions of small computing devices embedded in the environment and support their device-to-device (D2D) communication.
Han, Kaifeng, Huang, Kaibin
core +3 more sources
Ambient Backscatter-Assisted Wireless-Powered Relaying [PDF]
Internet-of-Things (IoT) is featured with low-power communications among a massive number of ubiquitously-deployed and energy-constrained electronics, e.g., sensors and actuators. To cope with the demand, wireless-powered cooperative relaying emerges as a promising communication paradigm to extend data transmission coverage and solve energy scarcity ...
Xiao Lu +4 more
openaire +2 more sources
Ambient OFDM Pilot-Aided Backscatter Communications: Concept and Design
This paper investigates a backscatter communications system that exploits ambient pilot symbols used in existing standards based on orthogonal frequency-division multiplexing (OFDM), such as IEEE802.11, in order to realize ultra-low power communications ...
Takanori Hara +2 more
doaj +1 more source
Defeating Eavesdroppers with Ambient Backscatter Communications
Unlike conventional anti-eavesdropping methods that always require additional energy or computing resources (e.g., in friendly jamming and cryptography-based solutions), this work proposes a novel anti-eavesdropping solution that comes with mostly no extra power nor computing resource requirement.
Van Huynh, Nguyen +5 more
openaire +2 more sources
The Cabled Observatory Vent Imaging Sonar (COVIS) was installed on the Ocean Observatories Initiative's Regional Cabled Array observatory at ASHES hydrothermal vent field on Axial Seamount in July 2018.
Guangyu Xu +3 more
doaj +1 more source
Ambient Backscatter Assisted Co-Existence in Aerial-IRS Wireless Networks
Ambient backscatter communication (AmBC) is an emerging technology that has the potential to offer spectral- and energy-efficient solutions for the next generation wireless communications networks, especially for the Internet of Things (IoT). Intelligent
Sourabh Solanki +3 more
doaj +1 more source
Multibeam volume acoustic backscatter imagery and reverberation measurements in the Northeastern Gulf of Mexico [PDF]
Multibeam volume acoustic backscatterimagery and reverberation measurements are derived from data collected in 200-m-deep waters in the northeastern Gulf of Mexico, with the Toroidal Volume Search Sonar (TVSS), a 68-kHz cylindrical sonar operated by the ...
de Moustier, Christian +1 more
core +3 more sources
Ambient Backscatter Assisted Wireless Powered Communications
Ambient backscatter communication technology has been introduced recently, and is quickly becoming a promising choice for self-sustainable communication systems, as an external power supply or a dedicated carrier emitter is not required. By leveraging existing RF signal resources, ambient backscatter technology can support sustainable and independent ...
Lu, Xiao +5 more
openaire +2 more sources
Performance analysis of wireless-powered cognitive radio networks with ambient backscatter
Ambient backscatter is a promising wireless communication technique where low-power users communicate with each other without any dedicated power source.
Daniyal Munir +4 more
doaj +1 more source
Multi-Dimensional Sparse-Coded Ambient Backscatter Communication for Massive IoT Networks
In this paper, we propose a multi-dimensional sparse-coded ambient backscatter communication (MSC-AmBC) system for long-range and high-rate massive Internet of things (IoT) networks.
Tae Yeong Kim, Dong In Kim
doaj +1 more source

