no code implementations • 12 Apr 2024 • Rodrigo Hernangómez, Jochen Fink, Renato L. G. Cavalcante, Zoran Utkovski, Sławomir Stańczak
In this paper, we formalize an optimization framework for analog beamforming in the context of monostatic integrated sensing and communication (ISAC), where we also address the problem of self-interference in the analog domain.
no code implementations • 27 Feb 2024 • Noor Ul Ain, Rodrigo Hernangómez, Alexandros Palaios, Martin Kasparick, Sławomir Stańczak
Moreover, we are extending prior art by showing how longer prediction horizons can be supported.
1 code implementation • 29 Sep 2023 • Asif Abdullah Rokoni, Daniel Schäufele, Martin Kasparick, Sławomir Stańczak
In this paper, we propose a machine learning approach to predict suitable MCS levels.
1 code implementation • 20 Dec 2022 • Rodrigo Hernangómez, Alexandros Palaios, Cara Watermann, Daniel Schäufele, Philipp Geuer, Rafail Ismayilov, Mohammad Parvini, Anton Krause, Martin Kasparick, Thomas Neugebauer, Oscar D. Ramos-Cantor, Hugues Tchouankem, Jose Leon Calvo, Bo Chen, Gerhard Fettweis, Sławomir Stańczak
This paper presents two wireless measurement campaigns in industrial testbeds: industrial Vehicle-to-vehicle (iV2V) and industrial Vehicle-to-infrastructure plus Sensor (iV2I+), together with detailed information about the two captured datasets.
1 code implementation • 20 Dec 2022 • Rodrigo Hernangómez, Philipp Geuer, Alexandros Palaios, Daniel Schäufele, Cara Watermann, Khawla Taleb-Bouhemadi, Mohammad Parvini, Anton Krause, Sanket Partani, Christian Vielhaus, Martin Kasparick, Daniel F. Külzer, Friedrich Burmeister, Frank H. P. Fitzek, Hans D. Schotten, Gerhard Fettweis, Sławomir Stańczak
The evolution of wireless communications into 6G and beyond is expected to rely on new machine learning (ML)-based capabilities.
no code implementations • 13 Jun 2022 • Daniel Schäufele, Guillermo Marcus, Nikolaus Binder, Matthias Mehlhose, Alexander Keller, Sławomir Stańczak
Non-orthogonal multiple access (NOMA) is an interesting technology that enables massive connectivity as required in future 5G and 6G networks.
1 code implementation • 13 Jan 2022 • Matthias Mehlhose, Guillermo Marcus, Daniel Schäufele, Daniyal Amir Awan, Nikolaus Binder, Martin Kasparick, Renato L. G. Cavalcante, Sławomir Stańczak, Alexander Keller
In this feasibility study, we have implemented a recently proposed partially linear multiuser detection algorithm in reproducing kernel Hilbert spaces (RKHSs) on a GPU-accelerated platform.
no code implementations • 16 Jul 2021 • Rafail Ismayilov, Renato L. G. Cavalcante, Sławomir Stańczak
We propose a method that combines fixed point algorithms with a neural network to optimize jointly discrete and continuous variables in millimeter-wave communication systems, so that the users' rates are allocated fairly in a well-defined sense.
no code implementations • 16 Jul 2021 • Rafail Ismayilov, Renato L. G. Cavalcante, Sławomir Stańczak
To overcome the issue of large signalling overhead in the mmWave band, the proposed method exploits the spatiotemporal correlation between sub-6GHz and mmWave bands, and it predicts/tracks the RF precoders in the mmWave band from sub-6GHz channel measurements.
no code implementations • 14 Jul 2021 • M. A. Gutierrez-Estevez, Martin Kasparick, Renato L. G. Cavalvante, Sławomir Stańczak
Pure data-driven methods can achieve good performance without assuming any physical model, but their complexity and their lack of robustness is not acceptable for many applications.
1 code implementation • 26 May 2016 • Steffen Limmer, Sławomir Stańczak
In this context, we analyze the Bayesian mean-square-error (MSE) for two types of estimators: (i) a linear estimator and (ii) a structured estimator composed of a linear operator followed by a Cartesian product of univariate nonlinear mappings.
no code implementations • 15 Dec 2015 • Kiril Ralinovski, Mario Goldenbaum, Sławomir Stańczak
In the traditional approach, the sensors encode their observations and transmit them to a fusion center by means of some interference avoiding channel access method.