Results 21 to 30 of about 17,828 (279)
Ultra‐wideband antenna system for in‐band full‐duplex applications
IET Microwaves, Antennas & Propagation, 2021 In this study, we present an ultra‐wideband full‐duplex system constituted of a wideband 4‐element Vivaldi array and wideband microstrip‐to‐slotline baluns.
Hadi Hijazi +4 more
doaj +1 more source
FD-LTDA-MAC: Full-Duplex Unsynchronised Scheduling in Linear Underwater Acoustic Chain Networks
Applied Sciences, 2021 In-band full-duplex communication offers significant potential to enhance network performance. This paper presents the full-duplex linear transmit delay allocation MAC (FD-LTDA-MAC) protocol for full-duplex based underwater acoustic chain networks (FD ...
Aliyu Ahmed +3 more
doaj +1 more source
Doppler Radar with In-Band Full Duplex Radios [PDF]
IEEE INFOCOM 2019 - IEEE Conference on Computer Communications, 2019 The use of in-band full duplex (IBFD) is a promising improvement over classical TDD or FDD communication schemes. To enable IBFD radios, the electrical balance duplexer (EBD) has been proposed to suppress the direct self-interference (SI) at the RF stage. The remaining SI is typically assumed to be canceled further in the digital domain. In this paper,
Hassani, Seyed Ali +4 more
openaire +2 more sources
IEEE Open Journal of Vehicular Technology, 2023 In-band full-duplex (IBFD) is a promising technology for improving spectral efficiency beyond 5G and 6G. The dynamic duplex cellular (DDC) system has been proposed as a method for the phased introduction of IBFD into cellular systems while maintaining ...
Keita Fukushima +3 more
doaj +1 more source
In-Band Full-Duplex Communications for Cellular Networks with Partial Uplink/Downlink Overlap [PDF]
, 2015 In-band full-duplex (FD) communications have been optimistically promoted to improve the spectrum utilization in cellular networks. However, the explicit impact of spatial interference, imposed by FD communications, on uplink and downlink transmissions ...
AlAmmouri, Ahmad +3 more
core +2 more sources
Jamming attack on in-band full-duplex communications: Detection and countermeasures [PDF]
, 2016 © 2016 IEEE. Recent advances in the design of in-band full-duplex (IBFD) radios promise to double the throughput of a wireless link. However, IBFD-capable nodes are more vulnerable to jamming attacks than their out-of-band full-duplex (OBFD) counterparts,
Hanawal, MK, Krunz, M, Nguyen, DN
core +1 more source
Queueing and channel access delay analysis in in-band full-duplex wireless networks
International Journal of Distributed Sensor Networks, 2019 In-band full-duplex wireless communication, which supports a node to transmit and receive simultaneously in the same frequency band, is receiving growing interest.
Yanjing Sun +3 more
doaj +1 more source
Optical Multi-Tap RF Canceller for In-Band Full-Duplex Wireless Communication Systems
IEEE Photonics Journal, 2022 In-band full-duplex (IBFD) technology has become important for future wireless communications, due to its ability of increasing the radio-frequency (RF) spectrum efficiency.
Yunlu Xing +4 more
doaj +1 more source
Electrical Balance Duplexing for Small Form Factor Realisation of In-Band Full-Duplex [PDF]
, 2015 Transceiver architectures utilizing various self-interference suppression techniques have enabled simultaneous transmission and reception at the same frequency. This full-duplex wireless offers the potential for a doubling of spectral efficiency; however,
Beach, Mark A +3 more
core +2 more sources
Photonics, 2023 In this paper, a photonic-enabled image rejection mixer (IRM) that features an ultrawideband self-interference cancellation (SIC) function and a compact configuration is proposed. The parameter tuning of SIC is realized in an optical domain, which avoids
He Li +8 more
doaj +1 more source