Talks and Poster Presentations (with Proceedings-Entry):
R. Nissel, S. Caban, M. Rupp:
"Experimental Evaluation of FBMC-OQAM Channel Estimation Based on Multiple Auxiliary Symbols";
Talk: IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM 2016),
Rio de Janeiro, Brazil;
- 07-13-2016; in: "IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM 2016)",
Filter Bank Multi-Carrier (FBMC) has been identified by many authors as a possible successor for orthogonal frequency-division multiplexing in 5G. In this paper, we consider pilot-symbol aided channel estimation in FBMC. To deal with the imaginary interference, inherently caused in FBMC, we employ auxiliary symbols. In contrast to previous works, we propose to use multiple auxiliary symbols per pilot which decreases the peak-to-power average ratio and, for certain operation points, also increases the achievable capacity. The applicability of our channel estimation method is then validated through real world measurements, where we show that multiple auxiliary symbols lead to a higher throughput for practical relevant signal-to-noise ratios.
FBMC-OQAM, Channel estimation, Auxiliary pilot, Testbed measurements, Throughput
Electronic version of the publication:
Project Head Christoph Mecklenbräuker:
Christian Doppler Lab "Funktechnologien für nachhaltige Mobilität"
Project Head Stefan Schwarz:
Zuverlässige Drahtlose Konnektivität für eine Gesellschaft in Bewegung
Created from the Publication Database of the Vienna University of Technology.