Reliable Communications
We conduct applications-driven research to facilitate connections in digital, physical, and human worlds
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In 1949, Claude E. Shannon's seminal work, "A Mathematical Theory of Communication," laid the groundwork for two pivotal research fields: coding theory and information theory. These fields have been instrumental in the advancement of modern digital communications and have fueled the rapid development of wireless and mobile communications.
The "Reliable Communications" research group at the Selmer Center, currently led by Chunlei Li, aims to enhance the reliability, and spectral efficiency of wireless communications for integrating digital, physical, and human worlds. The group's primary research focus is on:
Error-Correcting Codes for Short/Medium-Packet Communications
- Short-Packet Coding: Developing codes and decoding techniques specifically designed for short-packet transmissions, which are prevalent in machine-type communications and IoT applications.
- Non-Binary Codes: Investigating non-binary codes for improved spectral efficiency.
- Rank-metric Codes: Explore the design and fast decoding of rank-metric codes for networking coding, space-time coding to enhance network throughput and robustness to fading and interferences
Waveform Design for 5G and 6G Mobile Networks
- Multi-Carrier CDMA: Designing advanced multi-carrier CDMA waveforms to enhance spectral efficiency and robustness.
- NOMA: Developing waveforms with low coherence, PAPR for non-orthogonal multiple access (NOMA) schemes to facilitate massive IoT connections and enhance energy efficiency
- Integrated Sensing and Communication (ISAC): Exploring the design of waveforms with low ambiguity that can simultaneously transmit information and sense the environment, enabling efficient resource utilization and new applications.
People
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Chunlei
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Tor Helleseth
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Øvyind
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Ermes
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Palash Sarkar
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DianLi
Dian Li
Selected Publications
Journal Papers
- Palash Sarkar, Chunlei Li, Sudhan Majhi, Zilong Liu:New Correlation Bound and Construction of Quasi-Complementary Sequence Sets. IEEE Trans. Inf. Theory 70(3): 2201-2223 (2024)
- Ermes Franch, Philippe Gaborit, Chunlei Li: Generalized Low-Rank Parity-Check Codes. IEEE Trans. Inf. Theory 70(8): 5589-5605 (2024)
- Minjia Shi, Shitao Li, Tor Helleseth:The Weight Enumerator Polynomials of the Lifted Codes of the Projective Solomon-Stiffler Codes. IEEE Trans. Inf. Theory 70(9): 6316-6325 (2024)
- Qin Yuan, Chunlei Li, Xiangyong Zeng, Tor Helleseth, Debiao He:Further Investigations on Nonlinear Complexity of Periodic Binary Sequences. IEEE Trans. Inf. Theory 70(7): 5376-5391 (2024)
- Yiming Gui, Zi Long Liu, Lisu Yu, Chunlei Li, Pingzhi Fan:Novel Power-Imbalanced Dense Codebooks for Reliable Multiplexing in Nakagami Channels. IEEE Wirel. Commun. Lett. 13(1): 19-23 (2024)
- Minjia Shi, Tor Helleseth, Ferruh Özbudak:Covering Radius of Generalized Zetterberg Type Codes Over Finite Fields of Odd Characteristic. IEEE Trans. Inf. Theory 69(11): 7025-7048 (2023)
- David A. Hayes, David Ros, Øyvind Ytrehus:Proxy Path Scheduling and Erasure Reconstruction for Low Delay mmWave Communication. IEEE Commun. Lett. 27(6): 1649-1653 (2023)
- Minjia Shi, Tor Helleseth, Ferruh Özbudak, Patrick Solé:Covering Radius of Melas Codes. IEEE Trans. Inf. Theory 68(7): 4354-4364 (2022)
- Dan Zhang, Tor Helleseth:Sequences With Good Correlations Based on Circular Florentine Arrays. IEEE Trans. Inf. Theory 68(5): 3381-3388 (2022)
- Hongwei Zhu, Minjia Shi, Xiaoqiang Wang, Tor Helleseth:The q-Ary Antiprimitive BCH Codes. IEEE Trans. Inf. Theory 68(3): 1683-1695 (2022)
- Wrya K. Kadir, Chunlei Li, Ferdinando Zullo: Encoding and decoding of several optimal rank metric codes. Cryptogr. Commun. 14(6): 1281-1300 (2022)
Invited Chapters
- Tor Helleseth, Chunlei Li: Pseudo-Noise Sequences, Concise Encyclopedia of Coding Theory, Edited by W. Cary Huffman, Jon-Lark Kim, Patrick Solé: 613-644 (2021)
- T. Helleseth, Correlation and autocorrelation of sequences, in: Handbook of Finite Fields, G. L. Mullen and D. Panario Eds., ser: Discrete Mathematics and its Applications, CRC Press, ch. 10.3, pp. 317-324, 2013.
- Tor Helleseth and Torleiv Kløve, Algebraic coding theory, in: Benjamin W. Wah, ed., Wiley Encyclopedia of Computer Science and Engineering, volume 1, pp. 80-94, John Wiley & Sons, Inc., Chichester, 2009.
- Gagan Garg, Tor Helleseth, and P. Vijay Kumar, Recent advances in low-correlation sequences, in: Vahid Tarokh, ed., New Directions in Wireless Communications Research, chapter 3, pp. 63-92, Springer-Verlag, Berlin, 2009.
22.11.2024