Foto von Juan Diego Lentner Ibanez

M.Sc. Juan Diego Lentner Ibanez

Technische Universität München

Lehrstuhl für Nachrichtentechnik (Prof. Kramer)

Postadresse

Postal:
Theresienstr. 90
80333 München

Biografie

  • Doctoral Researcher at the Institute of Communications Engineering, Technical University of Munich (since 04/2019)
  • Assistant Research Engineer, Optical Communication Technology Lab., Huawei Technologies France, Paris (09/2018 - 03/2019)
  • M.Sc. in Electrical Engineering, Technical University of Munich (2018)
  • Semester abroad, Technical University of Denmark, Copenhagen (08/2016 - 01/2017)
  • B.Sc. in Electrical Engineering, Technical University of Munich (2015)

Lehre

Abschlussarbeiten

Angebotene Abschlussarbeiten

Capacity per Unit Cost

Beschreibung

Gallager [1] studied the capacity regions of energy limited channels as in wideband and multi-access communication. He showed that reliable communication over such channels is fundamentally limited by a normalized rate, the capacity per unit energy. Verdu's capacity per unit cost [2] generalizes this concept to channels with arbitrary per-symbol cost functions. Since then, capacity per unit cost has been used to analyze a variety of communication scenarios in research literature.

The student will understand the concept and motivation of capacity per unit cost, and will be able to discuss the differences to Shannon's capacity result. The student will identify and review scenarios in literature where capacity per unit cost has been applied. Finally, the student will choose one of these applications and discuss in more detail how capacity per unit cost relates to this problem and how it helped in solving it.

References:

[1] R. G. Gallager, “Energy limited channels: Coding, multiaccess, and spread spectrum,” Tech. Rep. LIDS-P-1714, Nov. 1987.

[2] S. Verdú, “On channel capacity per unit cost,” IEEE Trans. Inf. Theory, vol. 36, no. 5, pp. 1019–1030, Sep. 1990.

Voraussetzungen

  1. Strong background in Information Theory.
  2. At least one of the following courses:
  • Mobile communications.
  • Multi-User Information Theory.
  • MIMO Systems.

Betreuer:

Laufende Abschlussarbeiten

Publikationen

2022

  • Runge, C.; Wiegart, T.; Lentner, D.; Prinz, T.: Multilevel Binary Polar-Coded Modulation Achieving the Capacity of Asymmetric Channels. IEEE International Symposium on Information Theory (ISIT), 2022Espoo, Finland mehr… Volltext ( DOI )

2021

  • Lentner, D.: Stealth Communication with Vanishing Cost per Symbol. Ferienakademie 2021: Advanced Topics in Information Theory and Communications, 2021 mehr…

2020

  • Barakatain, M.; Lentner, D.; Böcherer, G.; Kschischang, F.: Performance-Complexity Tradeoffs of Concatenated FEC for Higher-Order Modulation. IEEE/OSA Journal of Lightwave Technology 38 (11), 2020, 2944-2953 mehr… Volltext ( DOI )
  • Lentner, D.: Stealth Communication with Vanishing Power. Workshop on Coding, Cooperation, and Security in Modern Communication Networks (COCO), 2020 mehr…
  • Lentner, D.; Kramer, G.: Stealth Communication. Munich NewCom Workshop, 2020 mehr…
  • Lentner, D.; Kramer, G.: Information-Theoretical Limits of Stealth Communication. BGU Seminar on Cooperative Communication, 2020 mehr…
  • Lentner, D.; Kramer, G.: Stealth Communication with Vanishing Power over Binary Symmetric Channels. International Symposium on Information Theory (ISIT), 2020 mehr…

2019

  • Barakatain, M.; Lentner, D.; Böcherer, G.; Kschischang, F.: Performance-Complexity Tradeoffs of Concatenated FEC for 64-QAM MLC and BICM. European Conference on Optical Communication (ECOC), 2019 mehr…
  • Böcherer, G.; Lentner, D.; Cirino, A.; Steiner, F.: Probabilistic Parity Shaping for Linear Codes. Munich Doctoral Seminar on Communications, 2019 mehr…
  • Lentner, D.; Kramer, G.: Information-Theoretical Limits of Stealth Communication. Workshop on Coding, Cooperation, and Security in Modern Communication Networks (COCO), 2019 mehr…

2018

  • Lentner Ibañez, Juan Diego: Dirty Paper Coding for Higher-Order Modulation and Finite Constellation Interference. 2018, (anderer Eintrag) mehr…

2016

  • Iscan, O.; Lentner, D.; Xu, W.: A Comparison of Channel Coding Schemes for 5G Short Message Transmission. Proc. IEEE Globecom Workshops (GC Wkshps), IEEE, 2016 mehr… Volltext ( DOI )