World Champion Austria
search institutions in the field of mobile communications and communications engineering is working on the technical feasibility of 6G. Austrian companies Technikon Forschungs- und Planungsgesellschaft mbH (as coordinator) and NXP Semiconductors Austria as well as the Institute of Signal Processing and Speech Communication at Graz University of Technology (TU Graz) are substantially involved. “The world is becoming more and more interconnected. More and more data has to be transmitted, received and processed by a growing number of wireless devices – data throughput is consistently on the rise. In the Horizon2020 project REINDEER, we are devoting ourselves to these developments and investigating a concept with which data transmission in real time can be scaled practically to infinity,” says TU Graz researcher Klaus Witrisal, an expert in wireless communication technology. Antennas as wall tile or wallpaper The type of antennas for data transfer has to change; maybe antennas could be wall tiles or wallpapers. How is this supposed to work? Witrisal explains the approach: “We want to develop what we call RadioWeaves technology – a kind of antenna fabric that can be installed in any location of any size – for example, in the form of wall tiles or wallpaper. So entire wall surfaces can act as antenna radiators.” With previous radio standards such as UMTS, LTE and currently 5G, signals are transmitted via base stations – i.e. antenna infrastructures that are permanently located at a specific position. The denser the network of fixed infrastructure, the
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Digitisation
Thomas Lüftner and Pedro Julian have joined forces.
higher the throughput (i.e. the amount of data that can be transmitted and processed in a given time window). However, the base stations are a bottleneck. The more wireless devices there are connected to a base station, the more unstable and slower the data transmission. With RadioWeaves technology, that bottleneck would disappear “because instead of a single access point, we can hook in as many access points as we want,” says Witrisal. Real-time inventory and grandiose stadium experience Witrisal says that the technology is not needed for the private home. But for industrial and public facilities, it holds opportuni-
Horizon2020-Projekt REINDEER Transferring more data even faster – that is the aim of the new antenna technology developed by the project REINDEER (REsilient INteractive applications through hyper Diversity in Energy Efficient RadioWeaves technology). It is funded by the EU Horizon2020 programme with a total of 4.6 million euros. 600,000 euros of this amount will go to Graz University of Technology (TU Graz), where the project is located in the Field of Expertise Information, Communication & Computing, one of the University‘s five main research areas. https://reindeer-project.eu/
Project partners: c Technikon (lead partner, Austria) c NXP Semiconductors Austria (Austria) c TU Graz (Austria) c BlooLoc NV (Belgium) c Ericsson (Sweden) c KU Leuven (Belgium) c Linkopings Universitet (Sweden) c Lunds Universitet (Sweden) c Telefónica Investigacion Y Desarrollo SA (Spain)