Results 211 to 220 of about 55,216 (254)

Asynchronous full-duplex wireless

2012 Fourth International Conference on Communication Systems and Networks (COMSNETS 2012), 2012
The feasibility of a full-duplex physical layer, where a node can transmit and receive at the same time in the same frequency, has been established in recent work. Implicitly, most schemes to-date have assumed synchronous operation which allows clean training of all relevant channels.
Achaleshwar Sahai, Gaurav Patel, Ashutosh Sabharwal   +2 more
openaire   +1 more source

Full duplex relaying for local area

2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), 2013
We consider full-duplex multi-hop forwarding in a Beyond 4G local area network. In the network, there is a high density of self-backhauling relay nodes that simultaneously act as access points towards the users, in addition to few nodes with wired backhaul.
Harjula, Ilkka, Wichman, Risto, Pajukoski, Kari, Lähetkangas, Eeva, Tiirola, Esa, Tirkkonen, Olav   +6 more
openaire   +4 more sources

Full-Duplex Communication Systems

2019
In contrast to conventional half-duplex (HD) transceivers, a full-duplex (FD) transceiver is able to transmit and receive simultaneously in the same frequency band. The main impediment for FD implementation is the self-interference (SI) caused by the strong coupling of the transmitted signal to the receiver chain. Self-interference is usually mitigated
Fernando Gregorio, Gustavo González, Christian Schmidt, Juan Cousseau   +3 more
openaire   +1 more source

A cooperative jamming protocol for full-duplex relaying with full-duplex receiver

2016 8th International Conference on Wireless Communications & Signal Processing (WCSP), 2016
This paper investigates the secrecy performance of a full-duplex relaying (FDR) system with a full-duplex (FD) receiver. A novel cooperative jamming protocol is proposed to improve physical layer security, where the FD receiver sends interference to the eavesdropper to degrade its received signal-to-noise ratio when receiving signals from the relay and
Wei Zhou, Ruifeng Gao, Xiaodong Ji, Zhihua Bao   +3 more
openaire   +1 more source

Achieving Full-Duplex Communication: Magnetless Parametric Circulators for Full-Duplex Communication Systems

IEEE Microwave Magazine, 2018
In a crowded electromagnetic spectrum with ever-increasing demand for higher data rates to enable multimedia-rich applications and services, the efficient use of wireless resources becomes crucial. For this reason, full-duplex communication [1]-[4], which increases the capacity of transmission channels by operating the uplink and downlink ...
Ahmed Kord, Dimitrios L. Sounas, Andrea Alù   +2 more
openaire   +1 more source

Full-Duplex Adaptive Array

2023 57th Asilomar Conference on Signals, Systems, and Computers, 2023
Robert Shanafelt, Scott R. Velazquez
openaire   +1 more source

Full-Duplex Cooperative Networks

2017
In this chapter, we introduce Full Duplex (FD) cooperative networks, consisting of one source node, multiple relays, and one destination. We assume that the relay works in a full duplex mode. Due to the residual self-interference in FD relay nodes, the analysis of FD relay systems will become essentially different from conventional relay systems.
openaire   +1 more source

Full-Duplex ISAC

2023
Taneli Riihonen, Kenneth E. Kolodziej
openaire   +1 more source

A Comprehensive Survey on Full-Duplex Communication: Current Solutions, Future Trends, and Open Issues

IEEE Communications Surveys and Tutorials, 2023
Mohammadali Mohammadi, Zahra Mobini, Diluka Loku Galappaththige   +2 more
exaly  

Full duplexing

2017
Kari Rikkinen, Markku Juntti, Visa Tapio, Ari Pouttu, Bjorn Debaillie, Cristina Lavin, Mir Ghoraishi   +6 more
openaire   +1 more source