Master Thesis in Narrowband Internet of Things (NB-IoT) for Non-Terrestrial Networks (NTN)

The DLR Institute of Communications and Navigation is dedicated to mission-oriented research in selected areas of communications and navigation. Its work ranges from the theoretical foundations to the demonstration of new procedures and systems in a real environment and is embedded in DLR's Space, Aeronautics, Transport, Security and Digitalization programmes.

What to expect

The Advanced Information Processing Group aims at applying state-of-the-art theoretical results into real-world applications within information processing systems. The expertise of the group ranges from quantum error correction to Smart Data Management, exploring cutting-edge communication theories such as semantic communication and Age of Information, pushing the boundaries of data utilization and dissemination.

Your tasks

This thesis focuses on the design and optimization of the 3GPP NB-IoT physical layer for a low Earth orbit (LEO) satellite constellation. The research involves implementing the transmitter chain and developing advanced receiver algorithms tailored for small-packet transmissions in dense scenarios. Particular attention is given to addressing the challenges introduced by satellite channels, such as large Doppler shifts and propagation delays.

Your profile

• Deep understanding of PHY layer design and signal processing
• Advance programming skills
• Background on satellite communications systems
• Excellent academic records

We look forward to getting to know you!

If you have any questions about this position (Vacancy-ID 4746) please contact:

Dr. Estefania Recayte
Tel.: +49 (0)8153 - 28 2327