- Communications Engineering, Networks 13
- Computer Communication Networks 4
- Signal, Image and Speech Processing 4
- Information Systems Applications (incl. Internet) 3
- Aerospace Technology and Astronautics 2
- Astronomy, Observations and Techniques 2
- Biomedical Engineering and Bioengineering 2
- Computer Systems Organization and Communication Networks 2
- Electrical Engineering 2
- Geophysics/Geodesy 2
- IT in Business 2
- Information Systems and Communication Service 2
- Big Data 1
- Computers and Education 1
- Health Informatics 1
- Power Electronics, Electrical Machines and Networks 1
- Software Engineering/Programming and Operating Systems 1
- Wireless and Mobile Communication 1