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Computer Science 7

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Quality-of-Service

In page navigation: Research
  • Quality-of-Service
    • Research Projects
      • Satellite Internet Performance Measurements
    • Group Members
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  • Connected Mobility
    • Research Projects
    • Group Members
    • Publications
  • Smart Energy
    • Research Projects
    • Group Members
    • Publications
  • Concluded Projects
    • ACOOWEE – Activity Oriented Programming of Wireless Sensor Networks
    • ALF: Autonomous Localization Framework
    • Analysis Methods for Non-Markovian Models
    • A⁵: Development Method for Driver Assistance Systems based on a Domain-Specific Language
    • BioNeting – Bio-inspired Networking
    • CoCar – Cooperative Cars
    • Concurrency in timed usage models for system testing in the automotive domain
    • Data Quality and the Control of Automotive Manufacturing
    • Decentralized organization of future energy systems based on the combination of blockchains and the cellular concept
    • Dienstgütegarantien für Ethernet in der industriellen Kommunikation
    • e-NUE: Co-Simulation of Electrified and Connected Vehicles
    • Energy System Analysis
    • Formal verification and validation of test methods for complex vehicle safety systems in virtual environments
    • GeTTeMo – Systematische Generierung von Testszenarien aus benutzungsorientierten Testmodellen
    • HISTORY – HIgh Speed neTwork mOnitoRing and analYsis
    • Hybrid Simulation of Intelligent Energy Systems
    • Integrated Modeling Platforms for Computer Infrastructures
    • MaTeLo (Markov Test Logic)
    • Mo.S.I.S. (Modular Software Engineering for Interoperative Systems)
    • Model support in design, test, and monitoring of image system architectures
    • Modeling of External and Internal Impact Factors on the Performance of Wireless Local Area Networks
    • monk-it – Efficient distributed monitoring, attack detection, and event correlation
    • p2p4wsn – Efficient Data Management in Mobile Sensor Networks using Peer-to-Peer Technologies
    • Pal-Grid: A Comprehensive Simulation Framework for the Palestinian Power Grid
    • Privacy in Vehicular Networks
    • ProHTA: Prospective Assessment of Healthcare Technologies
    • Q.E.D. (QoS Enhanced Development Using UML2.0 and TTCN-3)
    • Quality of Service of Networked Embedded Systems
    • Requirements oriented testing with Markov chain usage models in the automotive domain
    • ROSES – Robot Assisted Sensor Networks
    • Secure intelligent Mobility – Testarea Germany
    • Security and Quality of Service and Aspects in ZigBee-based Wireless Communication
    • Self-organization of SN-MRS systems
    • Sensitivity Analysis of Queueing Networks
    • SkyNet – Communicating Paragliders
    • Smart Grid Services
    • Smart Grid Solar
    • Software-in-the-Loop Simulation and Testing of Highly Dependable Distributed Automotive Applications
    • Support for inter-domain routing and data replication in virtual coordinate based networks
    • SWARM (Storage With Amply Redundant Megawatt)
    • Telematics Services in Hybrid Networks
    • Transmission of Safety-Relevant Sensor Data in Intra-Car Communication Systems
    • Veins 1.0 – Vehicles in Network Simulation
    • Web Cluster Laboratory
    • WinPEPSY-QNS – Performance Evaluation and Prediction System for Queueing Networks

Quality-of-Service

Dr.-Ing. Kai-Steffen Jens Hielscher

Head of Group Quality-of-Service
  • Phone number: +49 9131 85 27932
  • Email: kai-steffen.hielscher@fau.de

Current Members

Anna Arestova, M. Sc.
Wojciech Baron, M. Sc.
Jörg Deutschmann, M. Sc.
Christoph Funda, M. Sc.
Nurbek Halikulov, M. Sc.
Lisa Maile, M. Sc.

Quality-of-Service

Graphic QoS
Quality of service parameters like goodput, packet loss, latency, and jitter are not only responsible for the quality of experience of communication systems. In many fields of application, fulfilling the QoS requirements is also essential for a safe and reliable performance of the offered services. Industrial communication and communication between electronic control units in vehicles are examples for critical applications. In both systems, messages need to arrive within given time bounds so that the system can react to events in the required time frame.

In our quality-of-service research group we evaluate relevant quality of service metrics of communication systems. For this purpose, we apply measurements, modeling, simulation, mathematical analysis, Network Calculus, and optimization. We also design communication systems and protocols that can fulfill given quality of service parameters.

Current fields of application are communication systems in rail vehicles, smart grids, time synchronization for the development of vehicular control units, modern Ethernet standards (TSN), and satellite-based Internet communication.

Computer Science 7 (Computer Networks and Communication Systems)
Friedrich-Alexander-Universität Erlangen-Nürnberg

Martensstr. 3
91058 Erlangen
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