direkt zum Inhalt springen

direkt zum Hauptnavigationsmenü

Sie sind hier

TU Berlin

Inhalt des Dokuments

Es gibt keine deutsche Übersetzung dieser Webseite.

Dr. rer. nat. Igor Bjelakovic

You can find me on:

ResearchGate

Google Scholar

Most of the papers listed below and some that are not submitted yet can be found at arXiv

Preprints

M. Frey, I. Bjelakovic and S. Stanczak (2021). Over-The-Air Computation in Correlated Channels. Submitted to IEEE Transactions on Signal Processing. Final version available at arXiv:2101.04690


M. Frey, I. Bjelakovic and S. Stanczak (2020). Towards Secure Over-The-Air Computation. Submitted to IEEE Transactions on Information Forensics and Security. Preprint available at arXiv:2001.03174


Book Chapters

Capacity Results for Arbitrarily Varying Wiretap Channels
Zitatschlüssel Capacity2013
Autor I. Bjelakovic, H. Boche and J. Sommerfeld
Jahr 2013
ISBN Print: 978-3-642-36898-1; Online: 978-3-642-36899-8
Ort Berlin, Heidelberg
Journal In: Aydinian H., Cicalese F., Deppe C. (eds) Information Theory, Combinatorics, and Search Theory. Lecture Notes in Computer Science, vol 7777. Springer, Berlin, Heidelberg
Jahrgang vol. 7777
Herausgeber Springer
Zusammenfassung We derive a lower bound on the secrecy capacity of the compound wiretap channel with channel state information at the transmitter which matches the general upper bound on the secrecy capacity of general compound wiretap channels given by Liang et al. and thus establishing a full coding theorem in this case. We achieve this with a stronger secrecy criterion and with a decoder that is robust against the effect of randomisation in the encoding. This relieves us from the need of decoding the randomisation parameter which is in general not possible within this model. Moreover we prove a lower bound on the secrecy capacity of the compound wiretap channel without channel state information and derive a multi-letter expression for the capacity in this communication scenario.
Download Bibtex Eintrag

Journal Publications

R. Ahlswede and I. Bjelakovic and H. Boche and J. Nötzel (2013). Quantum Capacity under adversarial quantum noise: arbitrarily varying quantum channels. Communications in Mathematical Physics, Volume 317, Issue 1, pp 103–156, https://doi.org/10.1007/s00220-012-1613-x


I. Bjelakovic and H. Boche and J. Sommerfeld (2013). Secrecy results for compound wiretap channels. Problems of Information Transmission, Volume 49, Issue 1, pp 73–98, https://doi.org/10.1134/S0032946013010079


I. Bjelakovic and H. Boche and G. Janssen (2013). Universal quantum state merging. Journal of Mathematical Physics, Vol. 54, 032204, https://doi.org/10.1063/1.4795243


M. Wiese and H. Boche and I. Bjelakovic and V. Jungnickel (2011). The Compound Multiple Access Channel with Partially Cooperating Encoders. IEEE Trans. Inf. Theory, Vol. 57. No. 5, pp 3045-3066, Special Issue on Interference Networks


R.F. Wyrembelsky and I. Bjelakovic and T.J. Oechtering and H. Boche (2010). Capacity of Bidirectional Broadcast Channels under Channel Uncertainty. IEEE Trans. Commun. vol. 58, no. 10, pp 2984-2994


I. Bjelakovic and H. Boche (2009). Classical Capacities of Compound and Averaged Quantum Channels. IEEE Trans. Inf. Theory 55, No. 7, pp 3360-3374


I. Bjelakovic and H. Boche and J. Nötzel (2009). Entanglement transmission and generation under channel uncertainty: Universal quantum channel coding. Communications in Mathematical Physics, Volume 292, Issue 1, pp 55–97, https://doi.org/10.1007/s00220-009-0887-0


T. J. Oechtering and C. Schnurr and I. Bjelakovic and H. Boche (2008). Broadcast Capacity Region of Two-Phase Bidirectional Relaying. IEEE Trans. Inf. Theory, Vol. 54, No. 1, pp 454-458


I. Bjelakovic and H. Boche (2008). Ergodic Classical-Quantum Channels: Structure and Coding Theorems. IEEE Trans. Inf. Theory, Vol. 54, No. 2, pp 723-742


I. Bjelakovic and J.-D. Deuschel and T. Krüger et al. (2008). Typical support and Sanov large deviations of correlated states. Communications in Mathematical Physics, Volume 279, Issue 2, pp 559–584, https://doi.org/10.1007/s00220-008-0440-6


Conference, Symposium, and Workshop Papers

M. Frey, I. Bjelakovic and S. Stanczak (2021). Over-The-Air Computation in Correlated Channels. Accepted for publication at IEEE 2020 Information Theory Workshop (ITW), April 11-15, 2021, final version on arXiv:2101.04690


M. A. Gutierrez-Estevez, Z. Utkovski, P. Agostini, D. Schäufele, M. Frey, I. Bjelakovic and S. Stanczak (2020). Quality-of-Service prediction for physical-layer security via secrecy maps. ICASSP 2020 - 45th International Conference on Acoustics, Speech, and Signal Processing, May 4-8, 2020 in Barcelona, Spain


I. Bjelakovic, M. Frey and S. Stanczak (2019). Distributed Approximation of Functions over Fast Fading Channels with Applications to Distributed Learning and the Max-Consensus Problem. 57th Annual Allerton Conference on Communication, Control, and Computing, 24-27 Sept. 2019 in Urbana, IL, USA, arXiv:1907.03777


Z. Utkovski, P. Agostini, M. Frey, I. Bjelakovic and S. Stanczak (2019). Learning Radio Maps for Physical-Layer Security in the Radio Access. IEEE 20th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2-5 July 2019, Cannes, France


M. Frey and I. Bjelakovic and S. Stanczak (2018). Resolvability on Continuous Alphabets. IEEE International Symposium on Information Theory (ISIT), 2018, arXiv:1801.03964


M. Raceala-Motoc and S. Limmer and I. Bjelakovic and S. Stanczak (2018). Distributed Machine Learning in the Context of Function Computation over Wireless Networks. 52nd Asilomar Conference on Signals, Systems and Computers 2018, Preprint.


M. Frey and I. Bjelakovic and S. Stanczak (2017). MAC resolvability: First and second order results. 2017 IEEE Conference on Communications and Network Security (CNS), arXiv:1707.04156, 560-564.


I. Bjelakovic and J. Mohammadi and S. Stanczak (2016). Strong Secrecy and Stealth for Broadcast Channels with Confidential Messages. IEEE International Symposium on Information Theory (ISIT 2016)


I. Bjelakovic and H. Boche and J. Sommerfeld (2012). Strong Secrecy in Arbitrarily Varying Wiretap Channels. Proc. IEEE Information Theory Workshop (ITW 12), Lausanne, Switzerland


I. Bjelakovic and H. Boche and J. Sommerfeld (2011). Capacity results for compound wiretap channels. IEEE Information Theory Workshop (ITW)


Zusatzinformationen / Extras

Direktzugang:

Schnellnavigation zur Seite über Nummerneingabe

This site uses Matomo for anonymized web analytics. More information and opt-out options under data protection.

Contact

Dr. rer. nat. Igor Bjelakovic
Network and Information Theory NetIT - Faculty IV
Building HFT 400a
Einsteinufer 25
10587 Berlin
+49(0)30 314-28465