Lucas Johannsen, M.Eng.


Phone: (+49) 261 / 9528-390
Email: lucas.johannsen(at)

Research Areas

  • Polar code decoders


Successive Cancellation Automorphism List Decoding of Polar Codes
L. Johannsen, C. Kestel, M. Geiselhart, T. Vogt, S. ten Brink, N. WehnInternational Symposium on Topics in Coding 2023 (ISTC 2023), September, 2023, Brest, France

Automorphism Ensemble Polar Code Decoders for 6G URLLC
C. Kestel, M. Geiselhart, L. Johannsen, S. ten Brink, N. Wehn.International ITG 26th Workshop on Smart Antennas and 13th Conference on Systems, Communications, and Coding (WSA&SCC 2023), March, 2023, Braunschweig, Germany.

Parallel Single Parity Check Nodes for High-Throughput Fast-SSCL Polar Code Decoders
L. Johannsen, C. Kestel, T. Vogt, N. Wehn. IEEE Symposium on Future Telecommunication Technologies (SOFTT), November, 2022, Johor Bahru, Malaysia.
Best Paper Award

Partial Order-Based Decoding of Rate-1 Nodes in Fast Simplified Successive-Cancellation List Decoders for Polar Codes
L. Johannsen, C. Kestel, O. Griebel, T. Vogt, N. Wehn. MDPI Electronics, Special Issue "VLSI Architectures for Wireless Communications and Digital Signal Processing", February, 2022.

A 506 Gbit/s Polar Successive Cancellation List Decoder with CRC
C. Kestel, L. Johannsen, O. Griebel, J. Jimenez, T. Vogt, T. Lehnigk-Emden, N. Wehn. IEEE 31st PIMRC'20 - Workshop on Enabling Technologies for Terahertz Communications, September, 2020, virtual conference.