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Moduls

Telecommunications / Christian Doppler Laboratory / Digital Twin assisted AI for sustainable Radio Access Networks / Moduls

Module A: (ÖBB-PV)

The focus of this research module is the creation of accurate virtual representations of cellular network elements in train environments enabling joint optimization.

Main research topics:

  • Robust coverage multi–DT design for high–speed vehicular scenarios
  • Data collection policy design of input features and wireless channel measurements for ML.
  • Online sustainable FL of Quality of Service (QoS) predictor in railroad systems with asynchronous data-collection
  • Spatial and temporal prediction of cellular QoS in railroad systems.
  • Asynchronous FL with minimal latency constraints

Researchers

Portrait Charmae Franchesca Mendoza Open Image Gallery
Charmae Franchesca Mendoza
Portrait Richard Prüller Open Image Gallery
© Fotohaus Roschmann
Richard Prüller
Portrait Sonja Tripkovic Open Image Gallery
Sonja Tripkovic

Module B: (A1)

The focus of this research module is the efficient abstraction of the air interface information for a dynamic, sustainable DT architecture in campus network environments.

Main research topics:

  • Distributed DT of air interfaces working in a cooperative FL framework of the wireless campus network
  • Design of data collection, aggregation, and compression for a robust DT
  • DT model state prediction and scheduling decisions in campus network at industrial sites
  • Characterizing DT model performance in cases of privacy restrictions and limited cooperation

Researchers

Portait Lukas Eller Open Image Gallery
Lukas Eller
Portrait Agnes Fastenbauer Open Image Gallery
Agnes Fastenbauer
Portrait Bashar Tahir Open Image Gallery
Bashar Tahir

Module C: (Nokia)

The focus of this research module is to obtain AI-assisted, distributed, and cooperative meshed network with integrated sensing features.

Main research topics:

  • Sensing configuration of a RAN: Communication signals and RIS for sensing location, trajectory, and environment
  • Sensing enabled DT models from the point of the wireless network.
  • Reliability modeling of distributed cooperative communication
  • Combined DT integrating local sensing information

Researchers

Portrait Mariam Mussbah Open Image Gallery
Mariam Mussbah
Portrait Bashar Tahir Open Image Gallery
Bashar Tahir

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