Suivre
Christoph Hellings
Christoph Hellings
ETH Zürich (previously Technische Universität München)
Adresse e-mail validée de ethz.ch - Page d'accueil
Titre
Citée par
Citée par
Année
Realizing repeated quantum error correction in a distance-three surface code
S Krinner, N Lacroix, A Remm, A Di Paolo, E Genois, C Leroux, ...
Nature 605 (7911), 669-674, 2022
6612022
Improving the performance of deep quantum optimization algorithms with continuous gate sets
N Lacroix, C Hellings, CK Andersen, A Di Paolo, A Remm, S Lazar, ...
PRX Quantum 1 (2), 020304, 2020
942020
Benchmarking Coherent Errors in Controlled-Phase Gates due to Spectator Qubits
S Krinner, S Lazar, A Remm, CK Andersen, N Lacroix, GJ Norris, ...
Physical Review Applied 14 (2), 024042, 2020
922020
Realizing quantum convolutional neural networks on a superconducting quantum processor to recognize quantum phases
J Herrmann, SM Llima, A Remm, P Zapletal, NA McMahon, C Scarato, ...
Nature Communications 13 (1), 4144, 2022
902022
QoS feasibility in MIMO broadcast channels with widely linear transceivers
C Hellings, M Joham, W Utschick
IEEE Signal Processing Letters 20 (11), 1134-1137, 2013
652013
Block-skew-circulant matrices in complex-valued signal processing
C Hellings, W Utschick
IEEE Transactions on Signal Processing 63 (8), 2093-2107, 2015
452015
Enhancing Dispersive Readout of Superconducting Qubits Through Dynamic Control of the Dispersive Shift: Experiment and Theory
F Swiadek, R Shillito, P Magnard, A Remm, C Hellings, N Lacroix, ...
arXiv preprint arXiv:2307.07765, 2023
402023
Performance gains due to improper signals in MIMO broadcast channels with widely linear transceivers
C Hellings, W Utschick
2013 IEEE International Conference on Acoustics, Speech and Signal …, 2013
312013
Mixed monotonic programming for fast global optimization
B Matthiesen, C Hellings, EA Jorswieck, W Utschick
IEEE Transactions on Signal Processing 68, 2529-2544, 2020
302020
On optimal Gaussian signaling in MIMO relay channels with partial decode-and-forward
C Hellings, L Gerdes, L Weiland, W Utschick
IEEE Transactions on Signal Processing 62 (12), 3153-3164, 2014
282014
Minimal transmit power in parallel vector broadcast channels with linear precoding
C Hellings, M Joham, M Riemensberger, W Utschick
IEEE Transactions on Signal Processing 60 (4), 1890-1898, 2012
272012
Gradient-based power minimization in MIMO broadcast channels with linear precoding
C Hellings, M Joham, W Utschick
IEEE Transactions on Signal Processing 60 (2), 877-890, 2012
252012
Improper Signaling Versus Time-Sharing in the SISO Z-Interference Channel
C Hellings, W Utschick
IEEE Communications Letters 21 (11), 2432-2435, 2017
222017
Improper signaling versus time-sharing in the two-user Gaussian interference channel with TIN
C Hellings, W Utschick
IEEE Transactions on Information Theory, 2020
202020
On the inseparability of parallel MIMO broadcast channels with linear transceivers
C Hellings, W Utschick
IEEE Transactions on Signal Processing 59 (12), 6273-6278, 2011
192011
Energy efficiency optimization in MIMO broadcast channels with fairness constraints
C Hellings, W Utschick
2013 IEEE 14th Workshop on Signal Processing Advances in Wireless …, 2013
182013
Fast Flux-Activated Leakage Reduction for Superconducting Quantum Circuits
N Lacroix, L Hofele, A Remm, O Benhayoune-Khadraoui, A McDonald, ...
arXiv preprint arXiv:2309.07060, 2023
172023
Gradient-based rate balancing for MIMO broadcast channels with linear precoding
C Hellings, M Joham, W Utschick
2011 International ITG Workshop on Smart Antennas, 1-8, 2011
172011
Calibration of Drive Nonlinearity for Arbitrary-Angle Single-Qubit Gates Using Error Amplification
S Lazăr, Q Ficheux, J Herrmann, A Remm, N Lacroix, C Hellings, ...
Physical Review Applied 20 (2), 024036, 2023
162023
Power minimization in parallel vector broadcast channels with zero-forcing beamforming
C Hellings, M Joham, W Utschick
2010 IEEE Global Telecommunications Conference GLOBECOM 2010, 1-5, 2010
162010
Le système ne peut pas réaliser cette opération maintenant. Veuillez réessayer plus tard.
Articles 1–20