Results 31 to 40 of about 16,984 (250)

Blind Source Separation For Full-Duplex Systems: Potential and Challenges

IEEE Open Journal of the Communications Society, 2021
Full-duplex communications systems that transmit and receive simultaneously suffer self-interference due to the mixing of the transmitted signal and the weaker received signal at the same node.
Mohammed E. Fouda, Chung-An Shen, Ahmed E. Eltawil   +2 more
doaj   +1 more source

In-Band Full-Duplex FSK transceiver for IoT [PDF]

Frequenz, 2021
Abstract A wireless frequency shift keying (FSK) transceiver that can simultaneously transmit and receive over the same radio channel using a novel complex baseband technique is introduced. The proposed design combines a traditional FSK modulator with a new frame-based demodulation technique able to recover data without using traditional
Mohammed El Khattabi, Mohammed Khaldoun, Jelloul Elmesbahi, Ahmed Errami   +3 more
openaire   +1 more source

A Real-Time Wideband Subband LMS Algorithm for Full-Duplex Communications

IEEE Access, 2022
In-band full-duplex (IBFD) communications has the potential to nearly double the spectrum efficiency of existing 5G communications. Digital signal processing to mitigate self-interference is one way to realize this full-duplex capability.
Kevin S. Lorenz, Joel Goodman, Michelle Mcbeth, Matthew B. Mckeon, David J. Parrett   +4 more
doaj   +1 more source

Dynamic Full-Duplex Cellular System for Wide Area IoT Network Backbone

IEEE Open Journal of Vehicular Technology
This study proposes a dynamic full-duplex cellular (DDC) system by introducing an in-band full-duplex in a phased manner into a conventional time-division duplex (TDD)-based cellular system. Further, we propose and evaluate appropriate user equipment (UE)
Keiichi Mizutani, Kazuki Nishikori, Kyoya Teramae, Hiroto Kuriki, Takeshi Matsumura, Hiroshi Harada   +5 more
doaj   +1 more source

Inter-User Interference Cancellation Scheme for 5G-Based Dynamic Full-Duplex Cellular System

IEEE Open Journal of Vehicular Technology
Improving spectral efficiency is an important issue for the next generation of the 5th generation mobile communication (5G) systems. Full-duplex cellular (FDC) and dynamic-FDC (DDC) systems based on the 5G signal format (5G-FDC and 5G-DDC) have gained ...
Shota Mori, Keiichi Mizutani, Hiroshi Harada   +2 more
doaj   +1 more source

Three-Mode Opportunistic Full-Duplex Switching

IEEE Access
This paper proposes a novel opportunistic full-duplex (FD) scheme switching among three duplex modes (DMs) of half duplex (HD), three node FD (TNFD) and bidirectional FD (BiFD) for the cellular systems.
Hyungseop Son, Kwonhue Choi
doaj   +1 more source

Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics

FEBS Letters, EarlyView.
Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt, Ana‐Maria Sandru, Georg Vucak, Sebastian Didusch, Biljana Riemelmoser, Karin Ehrenreiter, Markus Hartl, Lukas A. Huber, Manuela Baccarini   +8 more
wiley   +1 more source

In-Band Full-Duplex Relay-Assisted Millimeter-Wave System Design

IEEE Access, 2019
Millimeter-wave (mmWave) communication is a promising technology for future wireless systems due to the availability of huge unlicensed bandwidth. However, the need for large number of radio frequency (RF) chains associated with the antenna array and the
Deepa Jagyasi, P. Ubaidulla
doaj   +1 more source

Implementation of In-Band Full-Duplex Using Software Defined Radio with Adaptive Filter-Based Self-Interference Cancellation

Future Internet, 2023
For next generation wireless communication systems, high throughput, low latency, and large user accommodation are popular and important required characteristics.
Wei-Shun Liao, Ou Zhao, Keren Li, Hikaru Kawasaki, Takeshi Matsumura   +4 more
doaj   +1 more source

Enabling Wireless In-band Full-duplex

International Journal of Electronics and Telecommunications, 2019
This paper presents a baseband model and an enhanced implementation of the wireless full duplex analog method introduced by [1].Unlike usual methods based on hardware and software self- interference cancelation, the proposed design relies on FSK modulation.
Jelloul Elmesbahi, Mohammed Khaldoun, Ahmed Errami, Mohammed El Khattabi, Omar Bouattane   +4 more
openaire   +2 more sources