Ragnar Thobaben

Publication Activity (10 Years)

Years Active: 2002-2024
Publications (10 Years): 34

Top Topics

Generalization Error Bounds

Cognitive Radio

Top Venues

GLOBECOM Workshops

IEEE Trans. Commun.

Publications

Borja Rodríguez Gálvez, Omar Rivasplata, Ragnar Thobaben, Mikael Skoglund
A note on generalization bounds for losses with finite moments. CoRR (2024)
Aris Kanellopoulos, Christos N. Mavridis, Ragnar Thobaben, Karl Henrik Johansson
A Moving Target Defense Mechanism Based on Spatial Unpredictability for Wireless Communication. ECC (2024)
Martin Lindström, Borja Rodríguez Gálvez, Ragnar Thobaben, Mikael Skoglund
A Coding-Theoretic Analysis of Hyperspherical Prototypical Learning Geometry. CoRR (2024)
Borja Rodríguez Gálvez, Ragnar Thobaben, Mikael Skoglund
More PAC-Bayes bounds: From bounded losses, to losses with general tail behaviors, to anytime-validity. CoRR (2023)
Mahdi Haghifam, Borja Rodríguez Gálvez, Ragnar Thobaben, Mikael Skoglund, Daniel M. Roy, Gintare Karolina Dziugaite
Limitations of Information-Theoretic Generalization Bounds for Gradient Descent Methods in Stochastic Convex Optimization. ALT (2023)
Mahdi Haghifam, Borja Rodríguez Gálvez, Ragnar Thobaben, Mikael Skoglund, Daniel M. Roy, Gintare Karolina Dziugaite
Limitations of Information-Theoretic Generalization Bounds for Gradient Descent Methods in Stochastic Convex Optimization. CoRR (2022)
Henrik Forssell, Ragnar Thobaben
Worst-Case Detection Performance for Distributed SIMO Physical Layer Authentication. IEEE Trans. Commun. 70 (1) (2022)
Boules A. Mouris, Photios A. Stavrou, Ragnar Thobaben
Optimizing Low-Complexity Analog Mappings for Low-Power Sensors With Energy Scheduling Capabilities. IEEE Internet Things J. 9 (18) (2022)
Baptiste Cavarec, Boules A. Mouris, Ragnar Thobaben, Mats Bengtsson
Achieving SWIPT Through Differential Permutation-Based Coding Intelligent Reflecting Surface. ISWCS (2021)
Borja Rodríguez Gálvez, Germán Bassi, Ragnar Thobaben, Mikael Skoglund
Tighter Expected Generalization Error Bounds via Wasserstein Distance. NeurIPS (2021)
Henrik Forssell, Ragnar Thobaben
Worst-Case Detection Performance of Physical Layer Authentication Under Optimal MIMO Attacks. ICC (2021)
Henrik Forssell, Ragnar Thobaben, James Gross
Delay Performance of Distributed Physical Layer Authentication Under Sybil Attacks. ICC (2021)
Serkan Saritas, Photios A. Stavrou, Ragnar Thobaben, Mikael Skoglund
Quadratic Signaling Games with Channel Combining Ratio. ISIT (2021)
Borja Rodríguez Gálvez, Germán Bassi, Ragnar Thobaben, Mikael Skoglund
Tighter expected generalization error bounds via Wasserstein distance. CoRR (2021)
Borja Rodríguez Gálvez, Ragnar Thobaben, Mikael Skoglund
A Variational Approach to Privacy and Fairness. ITW (2021)
Serkan Saritas, Photios A. Stavrou, Ragnar Thobaben, Mikael Skoglund
Quadratic Signaling Games with Channel Combining Ratio. CoRR (2021)
Serkan Saritas, Henrik Forssell, Ragnar Thobaben, Henrik Sandberg, György Dán
Adversarial Attacks on CFO-Based Continuous Physical Layer Authentication: A Game Theoretic Study. ICC (2021)
Borja Rodríguez Gálvez, Germán Bassi, Ragnar Thobaben, Mikael Skoglund
On Random Subset Generalization Error Bounds and the Stochastic Gradient Langevin Dynamics Algorithm. CoRR (2020)
Dong Liu, Ragnar Thobaben, Lars K. Rasmussen
Region-based Energy Neural Network for Approximate Inference. CoRR (2020)
Borja Rodríguez Gálvez, Ragnar Thobaben, Mikael Skoglund
The Convex Information Bottleneck Lagrangian. Entropy 22 (1) (2020)
Boules A. Mouris, Hadi G. Ghauch, Ragnar Thobaben, B. Lars G. Jonsson
Multi-Tone Signal Optimization for Wireless Power Transfer in the Presence of Wireless Communication Links. IEEE Trans. Wirel. Commun. 19 (5) (2020)
Borja Rodríguez Gálvez, Ragnar Thobaben, Mikael Skoglund
A Variational Approach to Privacy and Fairness. CoRR (2020)
Boules A. Mouris, Henrik Forssell, Ragnar Thobaben
A Novel Low-Complexity Power-Allocation Algorithm for Multi-Tone Signals for Wireless Power Transfer. WCNC (2020)
Borja Rodríguez Gálvez, Germán Bassi, Ragnar Thobaben, Mikael Skoglund
On Random Subset Generalization Error Bounds and the Stochastic Gradient Langevin Dynamics Algorithm. ITW (2020)
Henrik Forssell, Ragnar Thobaben, James Gross
Performance Analysis of Distributed SIMO Physical Layer Authentication. ICC (2019)
Henrik Forssell, Ragnar Thobaben, Hussein Al-Zubaidy, James Gross
Physical Layer Authentication in Mission-Critical MTC Networks: A Security and Delay Performance Analysis. IEEE J. Sel. Areas Commun. 37 (4) (2019)
Borja Rodríguez Gálvez, Ragnar Thobaben, Mikael Skoglund
The Convex Information Bottleneck Lagrangian. CoRR (2019)
Boules A. Mouris, Hadi G. Ghauch, Ragnar Thobaben, B. Lars G. Jonsson
Multi-tone Signal Optimization for Wireless Power Transfer in the Presence of Wireless Communication Links. CoRR (2019)
Henrik Forssell, Ragnar Thobaben, Hussein Al-Zubaidy, James Gross
Physical Layer Authentication in Mission-Critical MTC Networks: A Security and Delay Performance Analysis. CoRR (2018)
Henrik Forssell, Ragnar Thobaben, Hussein Al-Zubaidy, James Gross
On the Impact of Feature-Based Physical Layer Authentication on Network Delay Performance. GLOBECOM (2017)
Pin-Hsun Lin, Frederic Gabry, Ragnar Thobaben, Eduard A. Jorswieck, Mikael Skoglund
Multi-Phase Smart Relaying and Cooperative Jamming in Secure Cognitive Radio Networks. IEEE Trans. Cogn. Commun. Netw. 2 (1) (2016)
Pin-Hsun Lin, Frédéric Gabry, Ragnar Thobaben, Eduard A. Jorswieck, Mikael Skoglund
Multi-Phase Smart Relaying and Cooperative Jamming in Secure Cognitive Radio Networks. CoRR (2016)
Henrik Forssell, Ragnar Thobaben, James Gross, Mikael Skoglund
Feature-based multi-user authentication for parallel uplink transmissions. ISTC (2016)
Leefke Grosjean, Ragnar Thobaben, Lars K. Rasmussen, Mikael Skoglund
Variable-Rate Anytime Transmission with Feedback. VTC Fall (2016)
Henrik Sandberg, György Dán, Ragnar Thobaben
Differentially Private State Estimation in Distribution Networks with Smart Meters. CoRR (2015)
Pin-Hsun Lin, Frederic Gabry, Ragnar Thobaben, Eduard A. Jorswieck, Mikael Skoglund
Interference Neutralization vs Clean Relaying in Cognitive Radio Networks with Secrecy. EAI Endorsed Trans. Ambient Syst. 2 (7) (2015)
Pin-Hsun Lin, Frederic Gabry, Ragnar Thobaben, Eduard A. Jorswieck, Mikael Skoglund
Multi-phase transmission for secure cognitive radio networks. ICC Workshops (2015)
Henrik Sandberg, György Dán, Ragnar Thobaben
Differentially private state estimation in distribution networks with smart meters. CDC (2015)
Zhongwei Si, Junyang Ma, Ragnar Thobaben
Coded Cooperation for Multiway Relaying in Wireless Sensor Networks. Sensors 15 (7) (2015)
Frederic Gabry, Ragnar Thobaben, Mikael Skoglund
Secrecy games in cognitive radio networks with multiple secondary users. CNS (2015)
Frédéric Gabry, Alessio Zappone, Ragnar Thobaben, Eduard A. Jorswieck, Mikael Skoglund
Energy Efficiency Analysis of Cooperative Jamming in Cognitive Radio Networks With Secrecy Constraints. IEEE Wirel. Commun. Lett. 4 (4) (2015)
Ricardo Blasco-Serrano, Ragnar Thobaben, Mikael Skoglund
Communication and Interference Coordination. CoRR (2014)
Leefke Grosjean, Lars Kildehoj Rasmussen, Ragnar Thobaben, Mikael Skoglund
Systematic LDPC Convolutional Codes: Asymptotic and Finite-Length Anytime Properties. IEEE Trans. Commun. 62 (12) (2014)
Ragnar Thobaben, György Dán, Henrik Sandberg
Wiretap codes for secure multi-party computation. GLOBECOM Workshops (2014)
Ricardo Blasco-Serrano, Ragnar Thobaben, Mikael Skoglund
Communication and interference coordination. ITA (2014)
Pin-Hsun Lin, Frederic Gabry, Ragnar Thobaben, Eduard A. Jorswieck, Mikael Skoglund
Clean relaying in cognitive radio networks with variational distance secrecy constraint. GLOBECOM Workshops (2014)
Ricardo Blasco-Serrano, Dave Zachariah, Dennis Sundman, Ragnar Thobaben, Mikael Skoglund
A Measurement Rate-MSE Tradeoff for Compressive Sensing Through Partial Support Recovery. IEEE Trans. Signal Process. 62 (18) (2014)
Ricardo Blasco-Serrano, Dave Zachariah, Dennis Sundman, Ragnar Thobaben, Mikael Skoglund
An achievable measurement rate-MSE tradeoff in compressive sensing through partial support recovery. ICASSP (2013)
Zhongwei Si, Ragnar Thobaben, Mikael Skoglund
Bilayer LDPC Convolutional Codes for Decode-and-Forward Relaying. IEEE Trans. Commun. 61 (8) (2013)
Farshad Naghibi, Somayeh Salimi, Ragnar Thobaben, Mikael Skoglund
The Lossless CEO Problem with Security Constraints. ISWCS (2013)
Frederic Gabry, Somayeh Salimi, Ragnar Thobaben, Mikael Skoglund
High SNR performance of amplify-and-forward relaying in Rayleigh fading wiretap channels. IWCIT (2013)
Vishwambhar Rathi, Mattias Andersson, Ragnar Thobaben, Jörg Kliewer, Mikael Skoglund
Performance Analysis and Design of Two Edge-Type LDPC Codes for the BEC Wiretap Channel. IEEE Trans. Inf. Theory 59 (2) (2013)
Ricardo Blasco-Serrano, Jing Lv, Ragnar Thobaben, Eduard A. Jorswieck, Mikael Skoglund
Multi-antenna transmission for underlay and overlay cognitive radio with explicit message-learning phase. EURASIP J. Wirel. Commun. Netw. 2013 (2013)
Zhongwei Si, Ragnar Thobaben, Mikael Skoglund
Dynamic decode-and-forward relaying with rate-compatible LDPC convolutional codes. ISCCSP (2012)
Zhongwei Si, Ragnar Thobaben, Mikael Skoglund
Rate-Compatible LDPC Convolutional Codes Achieving the Capacity of the BEC. IEEE Trans. Inf. Theory 58 (6) (2012)
Leefke Dossel, Lars K. Rasmussen, Ragnar Thobaben, Mikael Skoglund
Anytime reliability of systematic LDPC convolutional codes. ICC (2012)
Luca De Nardis, Maria-Gabriella Di Benedetto, Dimitri Tassetto, Sergio Bovelli, Auon Muhammad Akhtar, Oliver Holland, Ragnar Thobaben
Impact of mobility in cooperative spectrum sensing: Theory vs. simulation. ISWCS (2012)
Jing Lv, Eduard A. Jorswieck, Ricardo Blasco-Serrano, Ragnar Thobaben, Adrian Kliks
Linear precoding in MISO cognitive channels with degraded message sets. WSA (2012)
Ricardo Blasco-Serrano, Jing Lv, Ragnar Thobaben, Eduard A. Jorswieck, Adrian Kliks, Mikael Skoglund
Comparison of underlay and overlay spectrum sharing strategies in MISO cognitive channels. CrownCom (2012)
Zhongwei Si, Ragnar Thobaben, Mikael Skoglund, Tobias J. Oechtering
Bidirectional broadcasting by using multi-edge type LDPC convolutional codes. ISTC (2012)
Farshad Naghibi, Ragnar Thobaben, Somayeh Salimi, Mikael Skoglund
Layered LDPC convolutional codes for compression of correlated sources under adversarial attacks. ISITA (2012)
Frederic Gabry, Nicolas Schrammar, Maksym A. Girnyk, Nan Li, Ragnar Thobaben, Lars K. Rasmussen
Cooperation for secure broadcasting in cognitive radio networks. ICC (2012)
Jing Lv, Ricardo Blasco-Serrano, Eduard A. Jorswieck, Ragnar Thobaben, Adrian Kliks
Optimal beamforming in MISO cognitive channels with degraded message sets. WCNC (2012)
Ricardo Blasco-Serrano, Ragnar Thobaben, Mattias Andersson, Vishwambhar Rathi, Mikael Skoglund
Polar Codes for Cooperative Relaying. IEEE Trans. Commun. 60 (11) (2012)
Jing Lv, Ricardo Blasco-Serrano, Eduard A. Jorswieck, Ragnar Thobaben
Linear precoding in MISO cognitive channels with causal primary message. ISWCS (2012)
Adrian Kliks, Pawel Sroka, Jing Lv, Eduard A. Jorswieck, Ricardo Blasco-Serrano, Ragnar Thobaben
Crystallized rate regions in the secondary interference channels. WSA (2012)
Frederic Gabry, Nan Li, Nicolas Schrammar, Maksym A. Girnyk, Eleftherios Karipidis, Ragnar Thobaben, Lars K. Rasmussen, Erik G. Larsson, Mikael Skoglund
Secure broadcasting in cooperative cognitive radio networks. Future Network & Mobile Summit (2012)
Zhongwei Si, Ragnar Thobaben, Mikael Skoglund
Bilayer LDPC Convolutional Codes for Half-Duplex Relay Channels CoRR (2011)
Frederic Gabry, Ragnar Thobaben, Mikael Skoglund
Cooperation for secrecy in presence of an active eavesdropper: A game-theoretic analysis. ISWCS (2011)
Ricardo Blasco-Serrano, Ragnar Thobaben, Mikael Skoglund
Bandwidth efficient compress-and-forward relaying based on joint source-channel coding. WCNC (2011)
Frederic Gabry, Ragnar Thobaben, Mikael Skoglund
Outage performances for amplify-and-forward, decode-and-forward and cooperative jamming strategies for the wiretap channel. WCNC (2011)
Zhongwei Si, Mattias Andersson, Ragnar Thobaben, Mikael Skoglund
Rate-compatible LDPC convolutional codes for capacity-approaching hybrid ARQ. ITW (2011)
Zhongwei Si, Ragnar Thobaben, Mikael Skoglund
Bilayer LDPC convolutional codes for half-duplex relay channels. ISIT (2011)
Kittipong Kittichokechai, Tobias J. Oechtering, Mikael Skoglund, Ragnar Thobaben
Source and channel coding with action-dependent partially known two-sided state information. ISIT (2010)
Ricardo Blasco-Serrano, Ragnar Thobaben, Mikael Skoglund
Compress-and-Forward Relaying Based on Symbol-Wise Joint Source-Channel Coding. ICC (2010)
Vishwambhar Rathi, Mattias Andersson, Ragnar Thobaben, Jörg Kliewer, Mikael Skoglund
Performance Analysis and Design of Two Edge Type LDPC Codes for the BEC Wiretap Channel CoRR (2010)
Mattias Andersson, Vishwambhar Rathi, Ragnar Thobaben, Jörg Kliewer, Mikael Skoglund
Nested Polar Codes for Wiretap and Relay Channels CoRR (2010)
Erik G. Larsson, Ragnar Thobaben, Gang Wang
On Diversity Combining with Unknown Channel State Information and Unknown Noise Variance. WCNC (2010)
Zhongwei Si, Ragnar Thobaben, Mikael Skoglund
A Practical Approach to Adaptive Coding for the Three-Node Relay Channel. WCNC (2010)
Mattias Andersson, Vishwambhar Rathi, Ragnar Thobaben, Jörg Kliewer, Mikael Skoglund
Nested Polar Codes for Wiretap and Relay Channels. IEEE Commun. Lett. 14 (8) (2010)
Pascale Fouillot, Christophe J. Le Martret, Ragnar Thobaben
Adaptive relaying strategies for collaborative spectrum sensing. CrownCom (2010)
Ragnar Thobaben, Jörg Kliewer
An efficient variable-length code construction for iterative source-channel decoding. IEEE Trans. Commun. 57 (7) (2009)
Ragnar Thobaben, Laurent Schmalen, Peter Vary
Joint source-channel coding with inner irregular codes. ISIT (2008)
Ragnar Thobaben
On distributed codes with noisy relays. ACSCC (2008)
Jörg Kliewer, Ragnar Thobaben
Iterative joint source-channel decoding of variable-length codes using residual source redundancy. IEEE Trans. Wirel. Commun. 4 (3) (2005)
Ragnar Thobaben, Jörg Kliewer
Low-complexity iterative joint source-channel decoding for variable-length encoded Markov sources. IEEE Trans. Commun. 53 (12) (2005)
Ragnar Thobaben, Ingmar Land
Blind quality estimation for corrupted source signals based on a-posteriori probabilities. ISIT (2004)
Jan Mietzner, Ragnar Thobaben, Peter A. Hoeher
Analysis of the expected error performance of cooperative wireless networks employing distributed space-time codes. GLOBECOM (2004)
Ragnar Thobaben, Jörg Kliewer
Robust transmission of variable-length encoded Markov sources using rate-1 channel coding and efficient iterative source-channel decoding. EUSIPCO (2004)
Ragnar Thobaben, Jörg Kliewer
Robust decoding of variable-length encoded Markov sources using a three-dimensional trellis. IEEE Commun. Lett. 7 (7) (2003)
Jörg Kliewer, Ragnar Thobaben
A-posteriori probability decoding of variable-length codes using a three-dimensional trellis representation. GLOBECOM (2003)
Jörg Kliewer, Ragnar Thobaben
Combining FEC and Optimal Soft-Input Source Decoding for the Reliable Transmission of Correlated Variable-Length Encoded Signal. DCC (2002)