Results 21 to 30 of about 101,692 (281)

In-band full-duplex transceiver technology for 5G mobile networks [PDF]

ESSCIRC Conference 2015 - 41st European Solid-State Circuits Conference (ESSCIRC), 2015
In-band full-duplex is a promising air interface technique to tackle several of the key challenges of next generation (5G)mobile networks. Simultaneous transmission and reception in the same frequency band increases the throughput and spectral efficiency, and reduces the air interface delay. Its implementation in 5G systems, however, restrains the full-
Debaillie, Björn, Van Liempd, Barend, Hershberg, Benjamin, Craninckx, Jan, Rikkinen, Kari, van den broek, Dirk-Jan, Klumperink, E.A.M., Nauta, Bram   +7 more
openaire   +3 more sources

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, Marc Le Roy, Raafat Lababidi, Denis Le Jeune, Andre Pérennec   +4 more
doaj   +1 more source

Electrical balance duplexing for small form factor realization of in-band full duplex [PDF]

IEEE Communications Magazine, 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, the requirement for high transmit-to-receive isolation presents formidable challenges for the ...
Laughlin, Leo, Beach, Mark A, Morris, Kevin A, Haine, John L   +3 more
openaire   +3 more sources

PLC Networks with In-Band Full-Duplex Relays [PDF]

2020 IEEE International Symposium on Power Line Communications and its Applications (ISPLC), 2020
Electromagnetic compatibility regulations impose strict transmit power spectral density limitations on power line communication (PLC) that limits the coverage it can provide.As a consequence, PLC networks, especially those used in smart grid neighborhood area networks, employ one or more repeaters/relays for coverage enhancement.
Cañete-Corripio, Francisco Javier, Prasad, Gautham, Lampe, Lutz   +2 more
openaire   +2 more sources

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, Paul D. Mitchell, Yuriy Zakharov, Nils Morozs   +3 more
doaj   +1 more source

Throughput Enhancement of Dynamic Full-Duplex Cellular System by Distributing Base Station Reception Function

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, Shota Mori, Keiichi Mizutani, Hiroshi Harada   +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, Parashar, Karthick, Bourdoux, André, Van Liempd, Barend, Pollin, Sofie   +4 more
openaire   +2 more sources

RCFD: A Novel Channel Access Scheme for Full-Duplex Wireless Networks Based on Contention in Time and Frequency Domains [PDF]

, 2017
In the last years, the advancements in signal processing and integrated circuits technology allowed several research groups to develop working prototypes of in-band full-duplex wireless systems.
Lahouti, Farshad, Luvisotto, Michele, Sadeghi, Alireza, Vitturi, Stefano, Zorzi, Michele   +4 more
core   +2 more sources

Resource allocation in OFDMA networks with half-duplex and imperfect full-duplex users [PDF]

, 2016
Recent studies indicate the feasibility of in-band fullduplex (FD) wireless communications, where a wireless radio transmits and receives simultaneously in the same band.
Lahouti, Farshad, Tehrani, Peyman, Zorzi, Michele   +2 more
core   +2 more sources

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, Haiwei Zuo, Yan Chen, Bin Wang   +3 more
doaj   +1 more source