Publications (57)
On the Sensitivity of Continuous-Time Noncoherent Fading Channel Capacity
Giuseppe Durisi, Veniamin I. Morgenshtern, Helmut Bölcskei
Dimensionality-reduced subspace clustering
Reinhard Heckel, Michael Tschannen, Helmut Bölcskei
Compressed Sensing of Block-Sparse Signals: Uncertainty Relations and Efficient Recovery
Yonina C. Eldar, Patrick Kuppinger, Helmut Bölcskei
Sparse Signal Separation in Redundant Dictionaries
Céline Aubel, Christoph Studer, Graeme Pope +1
Deterministic Performance Analysis of Subspace Methods for Cisoid Parameter Estimation
Céline Aubel, Helmut Bölcskei
Robust Subspace Clustering via Thresholding
Reinhard Heckel, Helmut Bölcskei
Density Criteria for the Identification of Linear Time-Varying Systems
Céline Aubel, Helmut Bölcskei
A Theory of Super-Resolution from Short-Time Fourier Transform Measurements
Céline Aubel, David Stotz, Helmut Bölcskei
Time-Frequency Foundations of Communications
Gerald Matz, Helmut Bölcskei, Franz Hlawatsch
A Short Course on Frame Theory
Veniamin I. Morgenshtern, Helmut Bölcskei
Soft-Input Soft-Output Sphere Decoding
Christoph Studer, Helmut Bölcskei
Noncoherent SIMO Pre-Log via Resolution of Singularities
Erwin Riegler, Veniamin I. Morgenshtern, Giuseppe Durisi +3
Super-Resolution from Short-Time Fourier Transform Measurements
Céline Aubel, David Stotz, Helmut Bölcskei
Characterizing degrees of freedom through additive combinatorics
David Stotz, Helmut Bölcskei
Improved Sparsity Thresholds Through Dictionary Splitting
Patrick Kuppinger, Giuseppe Durisi, Helmut Bölcskei
Deep Convolutional Neural Networks Based on Semi-Discrete Frames
Thomas Wiatowski, Helmut Bölcskei
Noisy Subspace Clustering via Thresholding
Reinhard Heckel, Helmut Bölcskei
Information-Theoretic Limits of Matrix Completion
Erwin Riegler, David Stotz, Helmut Bölcskei
The SIMO Pre-Log Can Be Larger Than the SISO Pre-Log
Veniamin I. Morgenshtern, Giuseppe Durisi, Helmut Bölcskei
Almost Lossless Analog Signal Separation
David Stotz, Erwin Riegler, Helmut Bölcskei
Noncoherent Capacity of Underspread Fading Channels
Giuseppe Durisi, Ulrich G. Schuster, Helmut Bölcskei +1
Neighborhood Selection for Thresholding-based Subspace Clustering
Reinhard Heckel, Eirikur Agustsson, Helmut Bölcskei
Sparse Signal Recovery in Hilbert Spaces
Graeme Pope, Helmut Bölcskei
Finite Lattice-Size Effects in MIMO Detection
Christoph Studer, Dominik Seethaler, Helmut Bölcskei
Nonparametric Nearest Neighbor Random Process Clustering
Michael Tschannen, Helmut Bölcskei
Capacity Bounds for Peak-Constrained Multiantenna Wideband Channels
Ulrich G. Schuster, Giuseppe Durisi, Helmut Bölcskei +1
Soft-Input Soft-Output Single Tree-Search Sphere Decoding
Christoph Studer, Helmut Bölcskei
Uncertainty Relations and Sparse Signal Recovery for Pairs of General Signal Sets
Patrick Kuppinger, Giuseppe Durisi, Helmut Bölcskei
Joint Sparsity with Different Measurement Matrices
Reinhard Heckel, Helmut Bölcskei
Discrete Deep Feature Extraction: A Theory and New Architectures
Thomas Wiatowski, Michael Tschannen, Aleksandar StaniÄ +2
Distributed Transmit Diversity in Relay Networks
Cemal Akçaba, Patrick Kuppinger, Helmut Bölcskei
Robust nonparametric nearest neighbor random process clustering
Michael Tschannen, Helmut Bölcskei
Information-theoretic analysis of MIMO channel sounding
Daniel S. Baum, Helmut Bölcskei
Optimal Diversity-Multiplexing Tradeoff in Selective-Fading MIMO Channels
Pedro Coronel, Helmut Bölcskei
On the achievable diversity-multiplexing tradeoff in interference channels
Cemal Akçaba, Helmut Bölcskei
Diversity-Multiplexing Tradeoff in Selective-Fading MIMO Channels
Pedro Coronel, Helmut Bölcskei
Almost lossless analog signal separation and probabilistic uncertainty relations
David Stotz, Erwin Riegler, Eirikur Agustsson +1
Lossless Linear Analog Compression
Giovanni Alberti, Helmut Bölcskei, Camillo De Lellis +2
Identification of Sparse Linear Operators
Reinhard Heckel, Helmut Bölcskei
Where is Randomness Needed to Break the Square-Root Bottleneck?
Patrick Kuppinger, Giuseppe Durisi, Helmut Bölcskei
Diversity-Multiplexing Tradeoff in Selective-Fading Multiple-Access MIMO Channels
Pedro Coronel, Markus Gärtner, Helmut Bölcskei
Subspace Clustering via Thresholding and Spectral Clustering
Reinhard Heckel, Helmut Bölcskei
A Mathematical Theory of Deep Convolutional Neural Networks for Feature Extraction
Thomas Wiatowski, Helmut Bölcskei
Interpolation-Based QR Decomposition in MIMO-OFDM Systems
Davide Cescato, Helmut Bölcskei
Compressive Identification of Linear Operators
Reinhard Heckel, Helmut Bölcskei
Compressive Nonparametric Graphical Model Selection For Time Series
Alexander Jung, Reinhard Heckel, Helmut Bölcskei +1
Explicit and almost sure conditions for K/2 degrees of freedom
David Stotz, Helmut Bölcskei
Capacity of Underspread Noncoherent WSSUS Fading Channels under Peak Signal Constraints
Giuseppe Durisi, Helmut Bölcskei, Shlomo Shamai
High-SNR Capacity of Wireless Communication Channels in the Noncoherent Setting: A Primer
Giuseppe Durisi, Helmut Bölcskei
Selective-Fading Multiple-Access MIMO Channels: Diversity-Multiplexing Tradeoff and Dominant Outage Event Regions
Pedro Coronel, Markus Gärtner, Helmut Bölcskei
Recovery of Sparsely Corrupted Signals
Christoph Studer, Patrick Kuppinger, Graeme Pope +1
On the Sensitivity of Noncoherent Capacity to the Channel Model
Giuseppe Durisi, Veniamin I. Morgenshtern, Helmut Bölcskei
Subspace clustering of dimensionality-reduced data
Reinhard Heckel, Michael Tschannen, Helmut Bölcskei
Capacity Pre-Log of Noncoherent SIMO Channels via Hironaka's Theorem
Veniamin I. Morgenshtern, Erwin Riegler, Wei Yang +4
Infinity-Norm Sphere-Decoding
Dominik Seethaler, Helmut Bölcskei
Tail Behavior of Sphere-Decoding Complexity in Random Lattices
Dominik Seethaler, Joakim Jaldén, Christoph Studer +1
Degrees of freedom in vector interference channels
David Stotz, Helmut Bölcskei