Wolfgang Utschick

Lennart Gerdes, Maximilian Riemensberger, Wolfgang Utschick: Bounds on the capacity regions of half-duplex Gaussian MIMO relay channels. EURASIP J. Adv. Sig. Proc. 2013: 43 (2013)

Christian Guthy, Wolfgang Utschick, Michael L. Honig: Large System Analysis of Sum Capacity in the Gaussian MIMO Broadcast Channel. IEEE Journal on Selected Areas in Communications 31(2): 149-159 (2013)

Lennart Gerdes, Maximilian Riemensberger, Wolfgang Utschick: On Achievable Rate Regions for Half-Duplex Gaussian MIMO Relay Channels: A Decomposition Approach. IEEE Journal on Selected Areas in Communications 30(8): 1319-1330 (2012)

Christoph Hellings, Michael Joham, Wolfgang Utschick: Gradient-Based Power Minimization in MIMO Broadcast Channels With Linear Precoding. IEEE Transactions on Signal Processing 60(2): 877-890 (2012)

Christoph Hellings, Michael Joham, Maximilian Riemensberger, Wolfgang Utschick: Minimal Transmit Power in Parallel Vector Broadcast Channels With Linear Precoding. IEEE Transactions on Signal Processing 60(4): 1890-1898 (2012)

Wolfgang Utschick, Johannes Brehmer: Monotonic Optimization Framework for Coordinated Beamforming in Multicell Networks. IEEE Transactions on Signal Processing 60(4): 1899-1909 (2012)

Michael Joham, Paula Maria Castro, Wolfgang Utschick, Luis Castedo: Robust Precoding With Limited Feedback Design Based on Precoding MSE for MU-MISO Systems. IEEE Transactions on Signal Processing 60(6): 3101-3111 (2012)

Daniel Kotzor, Wolfgang Utschick: Kernel Methods for Ill-Posed Range-Based Localization Problems. IEEE Transactions on Signal Processing 60(8): 4151-4162 (2012)

Katsutoshi Kusume, Gerhard Bauch, Wolfgang Utschick: IDMA vs. CDMA: Analysis and Comparison of Two Multiple Access Schemes. IEEE Transactions on Wireless Communications 11(1): 78-87 (2012)

Jan Ellenbeck, Andreas Dotzler, Wolfgang Utschick: Interference robustness for MIMO networks - System-level performance evaluation for LTE-Advanced. GLOBECOM Workshops 2012: 658-663

Andreas Dotzler, Guido Dietl, Wolfgang Utschick: Unitary precoding for MIMO interference networks. GLOBECOM 2012: 3850-3855

Lennart Gerdes, Maximilian Riemensberger, Wolfgang Utschick: Utility maximization in the half-duplex two-way MIMO relay channel. ICASSP 2012: 2897-2900

Andreas Gründinger, Michael Joham, Wolfgang Utschick: Bounds on optimal power minimization and rate balancing in the satellite downlink. ICC 2012: 3600-3605

Samer Bazzi, Guido Dietl, Wolfgang Utschick: Interference alignment with imperfect channel state information at the transmitter. ISWCS 2012: 561-565

Christoph Hellings, Wolfgang Utschick: Energy-efficient rate balancing in vector broadcast channels with linear transceivers. ISWCS 2012: 1044-1048

Muhammad Danish Nisar, Wolfgang Utschick: Minimax Robust A Priori Information Aware Channel Equalization. IEEE Transactions on Signal Processing 59(4): 1734-1745 (2011)

Christoph Hellings, Wolfgang Utschick: On the Inseparability of Parallel MIMO Broadcast Channels With Linear Transceivers. IEEE Transactions on Signal Processing 59(12): 6273-6278 (2011)

Lennart Gerdes, Wolfgang Utschick: Optimized capacity bounds for the MIMO relay channel. ICASSP 2011: 3336-3339

Andreas Gründinger, Michael Joham, Wolfgang Utschick: Stochastic transceiver design in multi-antenna channels with statistical channel state information. ICASSP 2011: 3420-3423

Paul de Kerret, Raphael Hunger, Michael Joham, Wolfgang Utschick, Rudolf Mathar: MIMO Broadcast Channel Rate Region with Linear Filtering at High SNR: Full Multiplexing. ICC 2011: 1-6

Katsutoshi Kusume, Karim Khashaba, Guido Dietl, Wolfgang Utschick: Hybrid Single/Multi-User MIMO Transmission Based on Implicit Channel Feedback. ICC 2011: 1-6

David A. Schmidt, Wolfgang Utschick: Algorithms for improper single-stream MIMO interference networks. ISWCS 2011: 251-255

Christoph Hellings, Wolfgang Utschick: Carrier-cooperative transmission in parallel MIMO broadcast channels: Potential gains and algorithms. ISWCS 2011: 774-778

Andreas Dotzler, Wolfgang Utschick, Guido Dietl: Efficient Zero-Forcing Based Interference Coordination for MISO Networks. VTC Spring 2011: 1-5

Katsutoshi Kusume, Karim Khashaba, Tetsushi Abe, Wolfgang Utschick: Constrained Optimization of Universal Codebook for MIMO Precoding. VTC Spring 2011: 1-5

Andreas Dotzler, Wolfgang Utschick, Guido Dietl: Linear successive user allocation in the Multi-Cell MIMO environment. WCNC 2011: 1840-1845

Maximilian Riemensberger, Wolfgang Utschick: Random access in coded wireless packet networks: Feasibility and distributed optimization. WiOpt 2011: 102-109

Masahiro Yukawa, Wolfgang Utschick: A Fast Stochastic Gradient Algorithm: Maximal Use of Sparsification Benefits under Computational Constraints. IEICE Transactions 93-A(2): 467-475 (2010)

Christian Guthy, Wolfgang Utschick, Raphael Hunger, Michael Joham: Efficient weighted sum rate maximization with linear precoding. IEEE Transactions on Signal Processing 58(4): 2284-2297 (2010)

Muhammad Danish Nisar, Wolfgang Utschick, Thomas Hindelang: Maximally robust 2-D channel estimation for OFDM systems. IEEE Transactions on Signal Processing 58(6): 3163-3172 (2010)

Michael Joham, Paula Maria Castro, Luis Castedo, Wolfgang Utschick: Robust precoding with Bayesian error modeling for limited feedback MU-MISO systems. IEEE Transactions on Signal Processing 58(9): 4954-4960 (2010)

Maitane Barrenechea, Michael Joham, Mikel Mendicute, Wolfgang Utschick: Analysis of Vector Precoding at High SNR: Rate Bounds and Ergodic Results. GLOBECOM 2010: 1-5

Guido Dietl, Olivier Labreche, Wolfgang Utschick: Limited Feedback Schemes for Multiuser MIMO Downlink Transmission. GLOBECOM 2010: 1-5

Andreas Dotzler, Wolfgang Utschick, Guido Dietl: Fractional Reuse Partitioning for MIMO Networks. GLOBECOM 2010: 1-5

Christoph Hellings, Michael Joham, Wolfgang Utschick: Power Minimization in Parallel Vector Broadcast Channels with Zero-Forcing Beamforming. GLOBECOM 2010: 1-5

David A. Schmidt, Wolfgang Utschick, Michael L. Honig: Large System Performance of Interference Alignment in Single-Beam MIMO Networks. GLOBECOM 2010: 1-6

Daniel Kotzor, Wolfgang Utschick: A kernel-approach for estimating the position of moving objects. ICASSP 2010: 2258-2261

Christian Guthy, Wolfgang Utschick, Guido Dietl: Spatial resource allocation for the multiuser multicarrier MIMO broadcast channel - a QoS optimization perspective. ICASSP 2010: 3166-3169

Christian Guthy, Wolfgang Utschick, Michael L. Honig: Large system analysis of projection based algorithms for the MIMO broadcast channel. ISIT 2010: 2128-2132

Paul de Kerret, Michael Joham, Wolfgang Utschick, Rudolf Mathar: MIMO broadcast channel rate region with linear precoding at high SNR without full multiplexing. ISITA 2010: 542-547

Maximilian Riemensberger, Michael Heindlmaier, Andreas Dotzler, Danail Traskov, Wolfgang Utschick: Optimal slotted random access in coded wireless packet networks. WiOpt 2010: 387-392

Johannes Brehmer, Wolfgang Utschick: Nonconcave Utility Maximisation in the MIMO Broadcast Channel. EURASIP J. Adv. Sig. Proc. 2009 (2009)

Sergiy A. Vorobyov, Shuguang Cui, Yonina C. Eldar, Wing-Kin Ma, Wolfgang Utschick: Optimization Techniques in Wireless Communications. EURASIP J. Wireless Comm. and Networking 2009 (2009)

Maximilian Riemensberger, Yalin Evren Sagduyu, Michael L. Honig, Wolfgang Utschick: Training overhead for decoding random linear network codes in wireless networks. IEEE Journal on Selected Areas in Communications 27(5): 729-737 (2009)

Christian Guthy, Wolfgang Utschick, Guido Dietl: Low-Complexity Linear Zero-Forcing for the MIMO Broadcast Channel. J. Sel. Topics Signal Processing 3(6): 1106-1117 (2009)

Pedro Tejera, Wolfgang Utschick, Josef A. Nossek, Gerhard Bauch: Rate Balancing in Multiuser MIMO OFDM Systems. IEEE Transactions on Communications 57(5): 1370-1380 (2009)

Raphael Hunger, Michael Joham, Wolfgang Utschick: On the MSE-Duality of the Broadcast Channel and the Multiple Access Channel. IEEE Transactions on Signal Processing 57(2): 698-713 (2009)

Christian Guthy, Wolfgang Utschick, Gerhard Bauch, Josef A. Nossek: Sum Throughput Enhancements in Quality of Service Constrained Multiuser MIMO OFDM Systems. Wireless Personal Communications 48(1): 157-173 (2009)

Guido Dietl, Olivier Labreche, Wolfgang Utschick: Channel Vector Quantization for Multiuser MIMO Systems Aiming at Maximum Sum Rate. GLOBECOM 2009: 1-5

Katsutoshi Kusume, Gerhard Bauch, Wolfgang Utschick: IDMA Vs. CDMA: Detectors, Performance and Complexity. GLOBECOM 2009: 1-8

Christian Mensing, Stephan Sand, Armin Dammann, Wolfgang Utschick: Data-Aided Location Estimation in Cellular OFDM Communications Systems. GLOBECOM 2009: 1-7

Muhammad Danish Nisar, Wolfgang Utschick, Thomas Hindelang: Robust 2-D channel estimation for multi-carrier systems with finite dimensional pilot grid. ICASSP 2009: 2685-2688

Masahiro Yukawa, Wolfgang Utschick: Proportionate adaptive algorithm for nonsparse systems based on Krylov subspace and constrained optimization. ICASSP 2009: 3121-3124

Johannes Brehmer, Wolfgang Utschick: Utility Maximization in the Multi-User MISO Downlink with Linear Precoding. ICC 2009: 1

Christian Guthy, Wolfgang Utschick, Guido Dietl: A User Grouping Method for Maximum Weighted Sum Capacity Gain. ICC 2009: 1-5

Christian Mensing, Stephan Sand, Armin Dammann, Wolfgang Utschick: Interference-Aware Location Estimation in Cellular OFDM Communications Systems. ICC 2009: 1-6

Maximilian Riemensberger, Yalin Evren Sagduyu, Michael L. Honig, Wolfgang Utschick: Comparison of Analog and Digital Relay Methods with Network Coding for Wireless Multicast. ICC 2009: 1-5

Changxin Shi, David A. Schmidt, Randall A. Berry, Michael L. Honig, Wolfgang Utschick: Distributed Interference Pricing for the MIMO Interference Channel. ICC 2009: 1-5

Muhammad Danish Nisar, Wolfgang Utschick, Josef Forster: Robust 2-D Channel Estimation for Staggered Pilot Grids in Multi-Carrier Systems: LTE Downlink as an Example. MCSS 2009: 113-121

Johannes Brehmer, Wolfgang Utschick: Bargaining over fading interference channels. WiOpt 2009: 1-8

David A. Schmidt, Michael Joham, Wolfgang Utschick: Information Theory Minimum mean square error vector precoding. European Transactions on Telecommunications 19(3): 219-231 (2008)

Michael Joham, Hans Brunner, Raphael Hunger, David A. Schmidt, Wolfgang Utschick: Point-to-point MIMO MMSE vector precoding and thp achieving capacity. ICASSP 2008: 2925-2928

Michael Joham, Paula Maria Castro, Luis Castedo, Wolfgang Utschick: MMSE optimal feedback of correlated CSI for multi-user precoding. ICASSP 2008: 3129-3132

Paula Maria Castro, Michael Joham, Luis Castedo, Wolfgang Utschick: Robust MMSE linear precoding for Multiuser MISO systems with limited feedback and channel prediction. PIMRC 2008: 1-5

Christian Guthy, Wolfgang Utschick, Josef A. Nossek, Guido Dietl, Gerhard Bauch: Rate-Invariant User Preselection for Complexity Reduction in Multiuser MIMO Systems. VTC Fall 2008: 1-5

Johannes Brehmer, Wolfgang Utschick: Nonconcave utility maximization in the OFDMA downlink. WiOpt 2008: 413-418

Frank A. Dietrich, Peter Breun, Wolfgang Utschick: Robust Tomlinson-Harashima Precoding for the Wireless Broadcast Channel. IEEE Transactions on Signal Processing 55(2): 631-644 (2007)

Guido Dietl, Wolfgang Utschick: Complexity Reduction of Iterative Receivers Using Low-Rank Equalization. IEEE Transactions on Signal Processing 55(3): 1035-1046 (2007)

Michael Joham, David A. Schmidt, Johannes Brehmer, Wolfgang Utschick: Finite-Length MMSE Tomlinson-Harashima Precoding for Frequency Selective Vector Channels. IEEE Transactions on Signal Processing 55(6-2): 3073-3088 (2007)

Katsutoshi Kusume, Michael Joham, Wolfgang Utschick, Gerhard Bauch: Cholesky Factorization With Symmetric Permutation Applied to Detecting and Precoding Spatially Multiplexed Data Streams. IEEE Transactions on Signal Processing 55(6-2): 3089-3103 (2007)

Johannes Brehmer, Wolfgang Utschick: A Decomposition of the Downlink Utility Maximization Problem. CISS 2007: 437-441

Pedro Tejera, Wolfgang Utschick: Feedback of Channel State Information in Wireless Systems. ICC 2007: 908-913

Raphael Hunger, David A. Schmidt, Michael Joham, Alexander Schwing, Wolfgang Utschick: Design of Single-Group Multicasting-Beamformers. ICC 2007: 2499-2505

Katsutoshi Kusume, Guido Dietl, Wolfgang Utschick, Gerhard Bauch: Performance of Interleave Division Multiple Access Based on Minimum Mean Square Error Detection. ICC 2007: 2961-2966

Gerhard Bauch, Christian Guthy, Josef A. Nossek, Pedro Tejera, Wolfgang Utschick: Sum capacity, rate distribution and scenarios for multiuser diversity in MIMO-OFDMA. IWCMC 2007: 7-12

Muhammad Danish Nisar, Wolfgang Utschick, Hans Nottensteiner, Thomas Hindelang: On Channel Estimation and Equalization of OFDM Systems with Insufficient Cyclic Prefix. VTC Spring 2007: 1445-1449

Gerhard Bauch, Pedro Tejera, Christian Guthy, Wolfgang Utschick, Josef A. Nossek, Markus Herdin, Jorgen Nielsen, Jørgen Bach Andersen, Eckehard G. Steinbach, Shoaib Khan: Multiuser MIMO: Principle, Performance in Measured Channels and Applicable Service. VTC Spring 2007: 2053-2057

Gerhard Bauch, Jørgen Bach Andersen, Christian Guthy, Markus Herdin, Jesper Ødum Nielsen, Josef A. Nossek, Pedro Tejera, Wolfgang Utschick: Multiuser MIMO Channel Measurements and Performance in a Large Office Environment. WCNC 2007: 1900-1905

Guido Dietl, Wolfgang Utschick: MMSE turbo equalisation for real-valued symbols. European Transactions on Telecommunications 17(3): 351-359 (2006)

Benno Zerlin, Michael Joham, Wolfgang Utschick, Josef A. Nossek: Covariance-based linear precoding. IEEE Journal on Selected Areas in Communications 24(1): 190-199 (2006)

Benno Zerlin, Michel T. Ivrlac, Wolfgang Utschick, Josef A. Nossek: Joint optimization of radio parameters - A top-down approach. Signal Processing 86(8): 1773-1791 (2006)

Pedro Tejera, Wolfgang Utschick, Gerhard Bauch, Josef A. Nossek: Subchannel Allocation in Multiuser Multiple-Input-Multiple-Output Systems. IEEE Transactions on Information Theory 52(10): 4721-4733 (2006)

Peter Breun, Moritz Grosse-Wentrup, Wolfgang Utschick, Martin Buss: Robust MEG Source Localization of Event Related Potentials: Identifying Relevant Sources by Non-Gaussianity. DAGM-Symposium 2006: 394-403

Georgios K. Psaltopoulos, Michael Joham, Wolfgang Utschick: Generalized MMSE Detection Techniques for Multipoint-to-Point Systems. GLOBECOM 2006

Johannes Brehmer, Adam Molin, Pedro Tejera, Wolfgang Utschick: A Low Complexity Approximation of the MIMO Broadcast Channel Capacity Region. ICC 2006: 3111-3116

Pedro Tejera, Wolfgang Utschick, Gerhard Bauch, Josef A. Nossek: Efficient Implementation of Successive Encoding Schemes for the MIMO OFDM Broadcast Channel. ICC 2006: 5354-5359

Frank A. Dietrich, Wolfgang Utschick: Pilot-assisted channel estimation based on second-order statistics. IEEE Transactions on Signal Processing 53(3): 1178-1193 (2005)

Michael Joham, Wolfgang Utschick, Josef A. Nossek: Linear transmit processing in MIMO communications systems. IEEE Transactions on Signal Processing 53(8-1): 2700-2712 (2005)

Frank A. Dietrich, Peter Breun, Wolfgang Utschick: Tomlinson-Harashima precoding: a continuous transition from complete to statistical channel knowledge. GLOBECOM 2005: 2379-2384

Frank A. Dietrich, Wolfgang Utschick: Impact of imperfect channel knowledge on transmit processing concepts. ICC 2005: 1916-1921

Katsutoshi Kusume, Michael Joham, Wolfgang Utschick, Gerhard Bauch: Efficient Tomlinson-Harashima precoding for spatial multiplexing on flat MIMO channel. ICC 2005: 2021-2025

Frank A. Dietrich, Michael Joham, Wolfgang Utschick: Joint optimization of pilot assisted channel estimation and equalization applied to space-time decision feedback equalization. ICC 2005: 2162-2167

Guido Dietl, Ingmar Groh, Wolfgang Utschick: Low-complexity MMSE receivers based on weighted matrix polynomials in frequency-selective MIMO systems. ISSPA 2005: 699-702

Ruly Lai-U Choi, Michel T. Ivrlac, Ross D. Murch, Wolfgang Utschick: On strategies of multiuser MIMO transmit signal processing. IEEE Transactions on Wireless Communications 3(6): 1936-1941 (2004)

Katsutoshi Kusume, Michael Joham, Wolfgang Utschick: MMSE block decision-feedback equalizer for spatial multiplexing with reduced complexity. GLOBECOM 2004: 2540-2544

Guido Dietl, Peter Breun, Wolfgang Utschick: Block Krylov methods in time-dispersive MIMO systems. ICC 2004: 2863-2868

Pedro Tejera, Wolfgang Utschick, Gerhard Bauch, Josef A. Nossek: Extended orthogonal STBC for OFDM with partial channel knowledge at the transmitter. ICC 2004: 2990-2994

Michel T. Ivrlac, Wolfgang Utschick, Josef A. Nossek: Fading correlations in wireless MIMO communication systems. IEEE Journal on Selected Areas in Communications 21(5): 819-828 (2003)

Alexander Seeger, Marcin Sikora, Wolfgang Utschick: Combined beamforming and scheduling for high speed downlink packet access. GLOBECOM 2003: 50-54

Wolfgang Utschick: Tracking of signal subspace projectors. IEEE Transactions on Signal Processing 50(4): 769-778 (2002)

Ingo Viering, Helmut Hofstetter, Wolfgang Utschick: Validity of spatial covariance matrices over time and frequency. GLOBECOM 2002: 851-855

Alexander Seeger, Marcin Sikora, Wolfgang Utschick: Antenna weight verification for closed-loop downlink eigenbeamforming. GLOBECOM 2002: 982-986

Wolfgang Utschick, Josef A. Nossek: Smart antennas. European Transactions on Telecommunications 12(5): 363-364 (2001)

Christopher Brunner, Wolfgang Utschick, Josef A. Nossek: Exploiting the short - term and long - term channel properties in space and time: Eigenbeamforming concepts for the BS in WCDMA. European Transactions on Telecommunications 12(5): 365-378 (2001)

Michael Joham, Wolfgang Utschick: Symbol rate processing for the downlink of DS-CDMA systems. IEEE Journal on Selected Areas in Communications 19(1): 61-68 (2001)

Wolfgang Utschick, Werner Weichselberger: Stochastic Organization of Output Codes in Multiclass Learning Problems. Neural Computation 13(5): 1065-1102 (2001)

Wolfgang Utschick: A Regularization Method for Non-Trivial Codes in Polychotomous Classifications. IJPRAI 12(4): 453-474 (1998)

Wolfgang Utschick, Josef A. Nossek: Automatischer Entwurf paralleler neuronaler Netze für Mehrklassenprobleme in der Mustererkennung. DAGM-Symposium 1996: 466-474

Wolfgang Utschick, P. Nachbar, C. Knobloch, A. Schuler, Josef A. Nossek: The evaluation of feature extraction criteria applied to neural network classifiers. ICDAR 1995: 315-318