Talks and Poster Presentations (with Proceedings-Entry):

S. Schwarz, B. Tahir:
"Non-Coherent Multi-Resolution Broadcasting using Grassmannian Product Codebooks";
Talk: ITG Workshop on Smart Antennas, Eurecom, French Riviera (invited); 11-10-2021 - 11-12-2021; in: "Proc. 25th International ITG Workshop on Smart Antennas 2021 (WSA 2021)", ITG-Fachbericht, 300 (2021), ISBN: 978-3-8007-5688-9; 1 - 6.

English abstract:
In this work, we investigate the performance of maximum likelihood detectors for a recently proposed non-coherent multi-resolution Grassmannian broadcasting scheme, in which a number of data streams are superimposed using a nested Grassmannian product codebook construction. Specifically, we derive bounds on the symbol error probability of these detectors, generalizing existing results for single-stream non-coherent Grassmannian broadcasting. Based on these bounds, we furthermore propose a numerical sub-codebook optimization
strategy that facilitates trading-off the reliability of the individual sub-streams of the multi-resolution transmission. We investigate the performance of the proposed schemes by means of simulations of the symbol error ratio and the achievable data rate.

non-coherent transmission, Grassmann manifold, broadcasting

Created from the Publication Database of the Vienna University of Technology.