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Information Theory for Low-Latency Wireless Communications

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Publications

A High-SNR Normal Approximation for MIMO Rayleigh Block-Fading Channels

Author(s): Chao Qi, Tobias Koch
Published in: 2020 IEEE International Symposium on Information Theory (ISIT), 2020, Page(s) 2314-2319, ISBN 978-1-7281-6432-8
Publisher: IEEE
DOI: 10.1109/isit44484.2020.9174409

Improved Memory-Rate Trade-off for Caching with Demand Privacy

Author(s): Chinmay Gurjarpadhye, Jithin Ravi, Bikash Kumar Dey, Nikhil Karamchandani
Published in: 2020 IEEE Information Theory Workshop (ITW), 2021, Page(s) 1-5, ISBN 978-1-7281-5962-1
Publisher: IEEE
DOI: 10.1109/itw46852.2021.9457647

Capacity per Unit-Energy of Gaussian Random Many-Access Channels

Author(s): Jithin Ravi, Tobias Koch
Published in: 2020 IEEE International Symposium on Information Theory (ISIT), 2020, Page(s) 3025-3030, ISBN 978-1-7281-6432-8
Publisher: IEEE
DOI: 10.1109/isit44484.2020.9174091

Bursty Wireless Networks of Bounded Capacity

Author(s): Grace Villacres, Tobias Koch, Gonzalo Vazquez-Vilar
Published in: 2020 IEEE International Symposium on Information Theory (ISIT), 2020, Page(s) 2959-2964, ISBN 978-1-7281-6432-8
Publisher: IEEE
DOI: 10.1109/isit44484.2020.9174034

Demand-Private Coded Caching and the Exact Trade-off for N=K=2

Author(s): Sneha Kamath, Jithin Ravi, Bikash Kumar Dey
Published in: 2020 National Conference on Communications (NCC), 2020, Page(s) 1-6, ISBN 978-1-7281-5120-5
Publisher: IEEE
DOI: 10.1109/ncc48643.2020.9056026

A high-SNR normal approximation for single-antenna Rayleigh block-fading channels

Author(s): Alejandro Lancho, Tobias Koch, Giuseppe Durisi
Published in: 2017 IEEE International Symposium on Information Theory (ISIT), 2017, Page(s) 1773-1777, ISBN 978-1-5090-4096-4
Publisher: IEEE
DOI: 10.1109/ISIT.2017.8006834

On LDPC code ensembles with generalized constraints

Author(s): Yanfang Liu, Pablo M. Olmos, Tobias Koch
Published in: 2017 IEEE International Symposium on Information Theory (ISIT), 2017, Page(s) 371-375, ISBN 978-1-5090-4096-4
Publisher: IEEE
DOI: 10.1109/ISIT.2017.8006552

On the information dimension rate of stochastic processes

Author(s): Bernhard C. Geiger, Tobias Koch
Published in: 2017 IEEE International Symposium on Information Theory (ISIT), 2017, Page(s) 888-892, ISBN 978-1-5090-4096-4
Publisher: IEEE
DOI: 10.1109/ISIT.2017.8006656

On the Information Dimension Rate of Multivariate Gaussian Processes

Author(s): Bernhard C. Geiger, Tobias Koch
Published in: International Zurich Seminar on Information and Communication (IZS 2018), 2018, Page(s) 56 - 60
Publisher: ETH Zurich
DOI: 10.3929/ethz-b-000245057

Design of Discrete Constellations for Peak-Power-Limited complex Gaussian Channels

Author(s): Wasim Huleihel, Ziv Goldfeld, Tobias Koch, Mokshay Madiman, Muriel Medard
Published in: 2018 IEEE International Symposium on Information Theory (ISIT), 2018, Page(s) 556-560, ISBN 978-1-5386-4781-3
Publisher: IEEE
DOI: 10.1109/ISIT.2018.8437597

Saddlepoint Approximation of the Error Probability of Binary Hypothesis Testing

Author(s): Gonzalo Vazquez-Vilar, Albert Guillen i Fabregas, Tobias Koch, Alejandro Lancho
Published in: 2018 IEEE International Symposium on Information Theory (ISIT), 2018, Page(s) 2306-2310, ISBN 978-1-5386-4781-3
Publisher: IEEE
DOI: 10.1109/ISIT.2018.8437503

Normal approximations for fading channels

Author(s): Alejandro Lancho, Tobias Koch, Giuseppe Durisi
Published in: 2018 52nd Annual Conference on Information Sciences and Systems (CISS), 2018, Page(s) 1-6, ISBN 978-1-5386-0579-0
Publisher: IEEE
DOI: 10.1109/CISS.2018.8362297

Private Index Coding

Author(s): Varun Narayanan, Vinod M. Prabhakaran, Jithin Ravi, Vivek K. Mishra, Bikash K. Dey, Nikhil Karamchandani
Published in: 2018 IEEE International Symposium on Information Theory (ISIT), 2018, Page(s) 596-600, ISBN 978-1-5386-4781-3
Publisher: IEEE
DOI: 10.1109/isit.2018.8437353

The Role of Interaction and Common Randomness in Two-User Secure Computation

Author(s): Gowtham R. Kurri, Vinod M. Prabhakaran, Jithin Ravi
Published in: 2018 IEEE International Symposium on Information Theory (ISIT), 2018, Page(s) 591-595, ISBN 978-1-5386-4781-3
Publisher: IEEE
DOI: 10.1109/isit.2018.8437855

Saddlepoint approximations of lower and upper bounds to the error probability in channel coding

Author(s): Josep Font-Segura, Gonzalo Vazquez-Vilar, Alfonso Martinez, Albert Guillen i Fabregas, Alejandro Lancho
Published in: 2018 52nd Annual Conference on Information Sciences and Systems (CISS), 2018, Page(s) 1-6, ISBN 978-1-5386-0579-0
Publisher: IEEE
DOI: 10.1109/ciss.2018.8362304

The Error Probability of Generalized Perfect Codes

Author(s): Gonzalo Vazquez-Vilar, Albert Guillén i Fàbregas, Sergio Verdú
Published in: 2018 IEEE International Symposium on Information Theory, 2018, Page(s) 2491-2495, ISBN 978-1-5386-4781-3
Publisher: IEEE
DOI: 10.1109/isit.2018.8437752

On Generalized LDPC Codes for 5G Ultra Reliable Communication

Author(s): Yanfang Liu, Pablo M. Olmos, David G. M. Mitchell
Published in: 2018 IEEE Information Theory Workshop (ITW), 2018, Page(s) 1-5, ISBN 978-1-5386-3599-5
Publisher: IEEE
DOI: 10.1109/itw.2018.8613515

Capacity per Unit-Energy of Gaussian Many-Access Channels

Author(s): Jithin Ravi, Tobias Koch
Published in: 2019 IEEE International Symposium on Information Theory (ISIT), 2019, Page(s) 2763-2767, ISBN 978-1-5386-9291-2
Publisher: IEEE
DOI: 10.1109/isit.2019.8849751

Saddlepoint Approximations for Noncoherent Single-Antenna Rayleigh Block-Fading Channels

Author(s): Alejandro Lancho, Johan Ostman, Giuseppe Durisi, Tobias Koch, Gonzalo Vazquez-Vilar
Published in: 2019 IEEE International Symposium on Information Theory (ISIT), 2019, Page(s) 612-616, ISBN 978-1-5386-9291-2
Publisher: IEEE
DOI: 10.1109/isit.2019.8849659

On the Error Probability of Optimal Codes in Gaussian Channels under Average Power Constraint

Author(s): Gonzalo Vazquez-Vilar
Published in: International Zurich Seminar on Information and Communication (IZS 2020), 2020, Page(s) 129-133
Publisher: ETH Zurich
DOI: 10.3929/ethz-b-000403237

On the Per-User Probability of Error in Gaussian Many-Access Channels

Author(s): Jithin Ravi, Tobias Koch
Published in: International Zurich Seminar on Information and Communication (IZS 2020), 2020, Page(s) 139-143
Publisher: ETH Zurich
DOI: 10.3929/ethz-b-000403243

Finite-Blocklength Approximations for Noncoherent Rayleigh Block-Fading Channels

Author(s): Alejandro Lancho, Johan Ostman, Tobias Koch, Gonzalo Vazquez-Vilar
Published in: 2019 53rd Asilomar Conference on Signals, Systems, and Computers, 2019, Page(s) 815-819, ISBN 978-1-7281-4300-2
Publisher: IEEE
DOI: 10.1109/ieeeconf44664.2019.9049072

On the Error Probability of Optimal Codes in Gaussian Channels under Maximal Power Constraint

Author(s): Gonzalo Vazquez-Vilar
Published in: 2019 IEEE International Symposium on Information Theory (ISIT), 2019, Page(s) 2943-2946, ISBN 978-1-5386-9291-2
Publisher: IEEE
DOI: 10.1109/isit.2019.8849543

Scaling laws for many-access channels and unsourced random access

Author(s): Jithin Ravi, Tobias Koch
Published in: 2021 55th Asilomar Conference on Signals, Systems, and Computers, 2022, ISBN 978-1-6654-5828-3
Publisher: IEEE
DOI: 10.1109/ieeeconf53345.2021.9723116

Boosting offline handwritten text recognition in historical documents with few labeled lines

Author(s): José Carlos Aradillas Jaramillo,Juan José Murillo Fuentes, Pablo M. Olmos
Published in: IEEE Access, 9, 2021, ISSN 2169-3536
Publisher: Institute of Electrical and Electronics Engineers Inc.
DOI: 10.1109/access.2021.3082689

Scaling Laws for Gaussian Random Many-Access Channels

Author(s): Jithin Ravi, Tobias Koch
Published in: IEEE Transactions on Information Theory, 68/4, 2022, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tit.2021.3139430

Spatially coupled generalized LDPC codes: Asymptotic analysis and finite length scaling

Author(s): David G. M. Mitchell, Pablo M. Olmos, Michael Lentmeier, Daniel J. Costello
Published in: IEEE Transactions on Information Theory, 67/6, 2021, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tit.2021.3071743

A Rigorous Approach to High-Resolution Entropy-Constrained Vector Quantization

Author(s): Tobias Koch, Gonzalo Vazquez-Vilar
Published in: IEEE Transactions on Information Theory, 64/4, 2018, Page(s) 2609-2625, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/TIT.2018.2803064

On Single-Antenna Rayleigh Block-Fading Channels at Finite Blocklength

Author(s): Alejandro Lancho, Tobias Koch, Giuseppe Durisi
Published in: IEEE Transactions on Information Theory, 66/1, 2019, Page(s) 1-1, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tit.2019.2945782

Robust Signaling for Bursty Interference

Author(s): Grace Villacrés, Tobias Koch, Aydin Sezgin, Gonzalo Vazquez-Vilar
Published in: Entropy, 20/11, 2018, Page(s) 870, ISSN 1099-4300
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/e20110870

Interactive Secure Function Computation

Author(s): Deepesh Data, Gowtham R. Kurri, Jithin Ravi, Vinod M. Prabhakaran
Published in: IEEE Transactions on Information Theory, 66/9, 2020, Page(s) 5492-5521, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tit.2020.2980789

A Probabilistic Peeling Decoder to Efficiently Analyze Generalized LDPC Codes Over the BEC

Author(s): Yanfang Liu, Pablo M. Olmos, Tobias Koch
Published in: IEEE Transactions on Information Theory, 65/8, 2019, Page(s) 4831-4853, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/TIT.2019.2909917

On the Information Dimension of Stochastic Processes

Author(s): Bernhard C. Geiger, Tobias Koch
Published in: IEEE Transactions on Information Theory, 65/10, 2019, Page(s) 1-1, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tit.2019.2922186

The Error Probability of Generalized Perfect Codes via the Meta-Converse

Author(s): Vázquez Vilar, Gonzalo; Guillén I Fàbregas, Albert; Verdú, Sergio
Published in: IEEE Transactions on Information Theory, 65/9, 2019, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/TIT.2019.2906227

Probabilistic Time of Arrival Localization

Author(s): Fernando Perez-Cruz, Pablo M. Olmos, Michael Minyi Zhang, Howard Huang
Published in: IEEE Signal Processing Letters, 2019, Page(s) 1-1, ISSN 1070-9908
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/lsp.2019.2944005

Saddlepoint Approximations for Short-Packet Wireless Communications

Author(s): Alejandro Lancho, Johan Ostman, Giuseppe Durisi, Tobias Koch, Gonzalo Vazquez-Vilar
Published in: IEEE Transactions on Wireless Communications, 19/7, 2020, Page(s) 4831-4846, ISSN 1536-1276
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/twc.2020.2987573

Error Probability Bounds for Gaussian Channels Under Maximal and Average Power Constraints

Author(s): Gonzalo Vazquez-Vilar
Published in: IEEE Transactions on Information Theory, 67/6, 2021, Page(s) 3965-3985, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tit.2021.3063311

Sparse semi-supervised heterogeneous interbattery Bayesian analysis

Author(s): Carlos Sevilla Salcedo,Vanessa Gómez-Verdejo, Pablo M. Olmos
Published in: Pattern Recognition, 120, 2021, ISSN 0031-3203
Publisher: Pergamon Press
DOI: 10.1016/j.patcog.2021.108141

Nearest Neighbor Decoding and Pilot-Aided Channel Estimation for Fading Channels

Author(s): A. Taufiq Asyhari, Tobias Koch, Albert Guillén i Fàbregas
Published in: Entropy, 22/9, 2020, Page(s) 971, ISSN 1099-4300
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/e22090971

Error Probability Bounds for Gaussian Channels under Maximal and Average Power Constraints

Author(s): Vazquez-Vilar, Gonzalo
Published in: 2019
Publisher: Arxiv