Low-Complexity Self-Interference Cancellation for Multiple Access Full Duplex Systems [PDF]
Sensors, 2022 Self-interference occurs when there is electromagnetic coupling between the transmission and reception of the same node; thus, degrading the RX sensitivity to incoming signals.
Shachar Shayovitz +2 more
doaj +2 more sources
Photonic-Assisted Scheme for Simultaneous Self-Interference Cancellation, Fiber Dispersion Immunity, and High-Efficiency Harmonic Down-Conversion [PDF]
Micromachines, 2023 A photonic approach to the cancellation of self-interference in the optical domain with fiber dispersion immunity and harmonic frequency down-conversion function is proposed based on an integrated, dual-parallel, dual-drive Mach–Zehnder modulator (DP ...
He Li +8 more
doaj +2 more sources
Compressive Wideband Spectrum Sensing Aided Intelligence Transmitter Design [PDF]
SensorsIn order to realize robust communication in complicated interference electromagnetic environments, an intelligent transmitter design is proposed in this paper, where an auxiliary wideband receiver senses the electromagnetic distribution information in a ...
Lizhi Qin +3 more
doaj +2 more sources
Analysing Self Interference Cancellation in Full Duplex Radios [PDF]
2016 IEEE Wireless Communications and Networking Conference, 2016 Full duplex communication promises a theoretical $100\%$ throughput gain by doubling the number of simultaneous transmissions. Such compelling gains are conditioned on perfect cancellation of the self interference power resulting from simultaneous ...
Berardinelli, Gilberto +4 more
core +4 more sources
IEEE Access, 2018 Recent experimental results show that full-duplex (FD) communication is feasible provided that the residual self-interference after cancellation is close to the noise floor. In this paper, we present a low-complexity active self-interference cancellation
Francisco J. Soriano-Irigaray +5 more
doaj +3 more sources
All-Digital Self-interference Cancellation Technique for Full-duplex Systems [PDF]
IEEE Transactions on Wireless Communications, 2014 Full-duplex systems are expected to double the spectral efficiency compared to conventional half-duplex systems if the self-interference signal can be significantly mitigated.
Ahmed, Elsayed, Eltawil, Ahmed M.
core +4 more sources
A new approach to interference cancellation in D2D 5G uplink via Non orthogonal convex optimization [PDF]
Scientific ReportsHeterogeneous communication modes in 5G demand integrated device connections, resource availability, and high capacity for meeting user demands. The radio resource allocation and usage for massive users results in interference between the device-to ...
Min Zhu +7 more
doaj +2 more sources
Subspace-based self-interference cancellation for full-duplex MIMO transceivers. [PDF]
EURASIP J Wirel Commun Netw, 2017 This paper addresses the self-interference (SI) cancellation at baseband for full-duplex MIMO communication systems in consideration of practical transmitter imperfections. In particular, we develop a subspace-based algorithm to jointly estimate the SI and intended channels and the nonlinear distortions.
Masmoudi A, Le-Ngoc T.
europepmc +4 more sources
Radio self-interference cancellation by transmit beamforming, all-analog cancellation and blind digital tuning [PDF]
Signal Processing, 2015 Radio self-interference cancellation has been a technological challenge for more than a century while it is the most critical enabler for full-duplex radios. The eventual success of radio self-interference cancellation may well depend on not only improved hardware technology but also innovative signal processing schemes. In this paper, we present a few
Yingbo Hua, Yiming, Armen Gholian
exaly +3 more sources
Photonics-Based Multifunction System for Radar Signal Transmit-Receive Processing and Frequency Measurement [PDF]
MicromachinesA novel photonic-assisted multifunctional radar system was proposed and experimentally investigated. This system can simultaneously achieve frequency-doubled linear frequency modulation (LFM) signal generation, de-chirp reception, self-interference ...
Dengcai Yang +4 more
doaj +2 more sources