Barkhausen Institut

Wireless Connectivity

What we do

We are working in the development of a dependable wireless network for the IoT, i.e., one that is secure, reliable, and resilient, while satisfying low-latency requirements. Among the many different techniques that can help us reach these goals, we focus our research on multiconnectivity, PHY security and in the combination of radar and communication links. While we perform mathematical analysis and simulation studies, we aim to develop new methods that can be demonstrated in real life. For that purpose, we help specify the algorithms that are to be implemented by BI’s CoRoLa team.

Who we are


L. Scheuvens, M. Symsek, A. N. Barreto, N. Franchi, G. Fettweis, Framework for Adaptive Controller Design Over Wireless Delay-Prone Communication Channels, IEEE Access, v. 7, p. 49726-49737, 2019​

L. Scheuvens,  T. Hößler, A. N. Barreto, G.P. Fettweis, Wireless Control Communications Co-Design via Application-Adaptive Resource Management, IEEE 5G World Forum, Dresden, Oct 2019​

A. Kumar, J. Bartelt, A.N. Barreto, G.P. Fettweis, 2D Active Antenna Array Design for mMIMO to Improve Spectral and Energy Efficiency, IEEE 5G World Forum, Dresden, Oct 2019​

A. Traßl,  L. Scheuvens, Tom Hößler, N. Franchi, Gerhard P. Fettweis, On Dependability Metrics for Wireless Industrial Communications – Applied to IEEE 802.11ax,  IEEE 5G World Forum, Dresden, Oct 2019​

A. Amaanat, U. Karabulut, A. Awada, I. Viering, O. Tirkkonen, A.N. Barreto, G. P. Fettweis, System Model for Average Downlink SINR in 5G Multi-Beam Networks, International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Istanbul, Turkey, Sep. 2019​

J.K. Chaudhary, J. Francis, A.N. Barreto, G.P. Fettweis, Packet Loss in Latency-constrained Ethernet-based Packetized C-RAN Fronthaul, International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC) , Istanbul, Turkey, Sep. 2019​

S. Dwivedi, A. N. Barreto, P. Sen, G. Fettweis, Target Detection in Joint Frequency Modulated Continuous Wave (FMCW) Radar-Communication System, International Symposium on Wireless Communication Systems (ISWCS), Oulu, Finland, Aug. 2019​

T. Hößler, M. Simsek, and G. P. Fettweis, Matching-Based Resource Allocation for Multi-User URLLC in Unlicensed Frequency Bands, International Symposium on Wireless Communication Systems (ISWCS), Oulu, Finland, Aug. 2019​

P. Schulz, L. Ong, P. Littlewood, B. Abdullah, M. Simsek, and G. Fettweis. End-to-End Latency Analysis in Wireless Networkswith Queuing Models for General Prioritized Traffic, IEEE International Conference on Communications Workshops (ICCCW). Shanghai, May 2019​

B. Khodapanah, A. Awada, I. Viering, A.N. Barreto, M. Simsek, G. Fettweis, Slice Management in Radio Access Network via Iterative Adaptation, IEEE International Conference on Communications (ICC), Shanghai, China, May 2019​

J. K. Chaudhary, J. Francis, A. N. Barreto, G. Fettweis, Latency in the Uplink of massive MIMO CRAN with Packetized Fronthaul: Modeling and Analysis, IEEE Wireless Communications and Networking Conference (WCNC) , Marrakech, Morocco, Apr. 2019​

C. Queiroz , R. Vieira, A. Barreto, A. Zarrebini, E. Souza, A. Linhares, New Spectrum Bands for HAPS: Sharing with Fixed-Satellite Systems, IEEE Vehicular Technology conference (VTC-Spring), Kuala Lumpur, Malaysia, Apr. 2019​