Title
Experiment for Non-Interfering Coexistence of Non-Orthogonal SEFDM Signals and LTE
Abstract
A non-orthogonal waveform, termed Nyquist-spectrally efficient frequency division multiplexing (Nyquist-SEFDM), introduces benefits such as compressed bandwidth and low out-of-band power leakage, which meets two crucial requirements for future carrier aggregation (CA) or machine-type communication (MTC) applications. Both simulation and experimental results are presented in this work. A comparative simulation study of SEFDM signals is firstly presented to show the trade-offs between BER performance, bandwidth compression and suppressed out-of-band power leakage. Following modelling results, an enhanced multiuser diversity scenario was proposed to show future applications of SEFDM waveforms. Finally, an experimental testbed was designed to validate the coexistence of two signals. The impact of the newly proposed signals on existing 4 <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">th</sup> generation (4G) signals is evaluated.
Year
DOI
Venue
2018
10.1109/CSNDSP.2018.8471784
2018 11th International Symposium on Communication Systems, Networks & Digital Signal Processing (CSNDSP)
Keywords
Field
DocType
Multicarrier,experiment,testbed,software defined radio,pulse shaping,spectral efficiency,carrier aggregation,OFDM,SEFDM,non-orthogonal
Computer science,Frequency-division multiplexing,Bandwidth compression,Waveform,Leakage power,Testbed,Electronic engineering,Bandwidth (signal processing),Interference (wave propagation),Orthogonal frequency-division multiplexing
Conference
ISBN
Citations 
PageRank 
978-1-5386-1336-8
0
0.34
References 
Authors
7
2
Name
Order
Citations
PageRank
Tongyang Xu1458.42
Izzat Darwazeh227340.03