142 citations · 378 across the 12 of their papers we have counts for
12 papers
On Digital Subcarrier Multiplexing under A Bandwidth Limitation and ASE Noise
Junho Cho, Xi Chen, Greg Raybon +1
We show that digital subcarrier multiplexing (DSM) systems require much greater complexity for Nyquist pulse shaping than single-carrier (SC) systems, and it is a misconception tha…
Single-ended Coherent Receiver
Son Thai Le, Vahid Aref, Junho Cho
Commercial coherent receivers utilize balanced photodetectors (PDs) with high single-port rejection ratio (SPRR) to mitigate the signal-signal beat interference (SSBI) due to the s…
A Joint Wireless-Optical Front-haul Solution for Multi-user Massive MIMO 5G RAN
Son T. Le, Stefan Wesemann, Roman Dischler +1
We demonstrate a high capacity IF-over-fiber mobile fronthaul solution for multi-user massive MIMO 5G RAN. Using this scheme, a record aggregated radio bandwidth of 25.6 GHz was tr…
Dual-polarisation Non-linear Frequency-division Multiplexed Transmission with b-Modulation
Xianhe Yangzhang, Vahid Aref, Son Thai Le +3
There has been much interest in the non-linear frequency-division multiplexing (NFDM) transmission scheme in the optical fibre communication system. Up to date, most of the demonst…
An Efficient Nonlinear Fourier Transform Algorithm for Detection of Eigenvalues from Continuous Spectrum
Vahid Aref, Son T. Le, Henning Buelow
We present an efficient, fast and robust Nonlinear Fourier Transform (NFT) algorithm to detect eigenvalues of the discrete spectrum. It outperforms other known NFT algorithms as it…
400 Gbps Dual-polarisation Non-linear Frequency-division Multiplexed Transmission with b-Modulation
Xianhe Yangzhang, Vahid Aref, Son T. Le +2
We demonstrate, for the first time, a b-modulated dual-polarisation NFDM transmission in simulation, achieving a record net data rate of 400 Gbps (SE of 7.2 bit/s/Hz) over 960 km.…