125 citations
- Technische Universität DresdenDE16 papers
- New York UniversityUS4 papers
- BMW Group (Germany)DE2 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- CY Cergy Paris UniversitéFR2 papers
- Deutsche Telekom (Germany)DE2 papers
- École Nationale Supérieure de l'Électronique et de ses ApplicationsFR2 papers
- Equipes Traitement de l'Information et SystèmesFR2 papers
- Ericsson (Germany)DE2 papers
- Fraunhofer Institute for Telecommunications, Heinrich Hertz InstituteDE2 papers
- University of Koblenz and LandauDE2 papers
- University of Notre DameUS2 papers
10 papers · 1 filter
Deterministic Pilot Design and Channel Estimation for Downlink Massive MIMO-OTFS Systems in Presence of the Fractional Doppler
Ding Shi, Wenjin Wang, Li You +4
Although the combination of the orthogonal time frequency space (OTFS) modulation and the massive multiple-input multiple-output (MIMO) technology can make communication systems pe…
CNN aided Weighted Interpolation for Channel Estimation in Vehicular Communications
Abdul Karim Gizzini, Marwa Chafii, Ahmad Nimr +2
IEEE 802.11p standard defines wireless technology protocols that enable vehicular transportation and manage traffic efficiency. A major challenge in the development of this technol…
Task-Based Analog-to-Digital Converters
Peter Neuhaus, Nir Shlezinger, Meik Dörpinghaus +2
Obtaining digital representations of multivariate continuous-time (CT) signals is a challenge encountered in many signal processing systems. In practice, these signals are often ac…
Frequency-Selective Hybrid Beamforming Based on Implicit CSI for Millimeter Wave Systems
Hsiao-Lan Chiang, Wolfgang Rave, Tobias Kadur +1
Hybrid beamforming is a promising concept to achieve high data rate transmission at millimeter waves. To implement it in a transceiver, many references optimally adapt to a high-di…
Oversampling Increases the Pre-Log of Noncoherent Rayleigh Fading Channels
Meik Dörpinghaus, Günther Koliander, Giuseppe Durisi +2
We analyze the capacity of a continuous-time, time-selective, Rayleigh block-fading channel in the high signal-to-noise ratio (SNR) regime. The fading process is assumed stationary…
Distributed Asynchronous Optimization Framework for the MISO Interference Channel
Stefan Wesemann, Gerhard Fettweis
We study the distributed optimization of transmit strategies in a multiple-input, single-output (MISO) interference channel (IFC). Existing distributed algorithms rely on stricly s…