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Deutsch Intern
    Lehrstuhl für Informatik III

     

    Dr. rer. nat. David Hock

    Mar 2009 - Sep 2014

    Dissertation: 

    Analysis and Optimization of Resilient Routing in Core Communication Networks

    Publications

    2018

    • Gray, N., Lange, S., Zinner, T., Pfaff, B., Hock, D.: Evaluation of a Distributed Control Plane for Managing Heterogeneous SDN-enabled and Legacy Networks.7th International Conference on Communications and Electronics (ICCE). , Hue, Vietnam (2018).
       
    • Lange, S., Reinhart, L., Zinner, T., Hock, D., Gray, N., Tran-Gia, P.: Integrating Network Management Information into the SDN Control Plane.IEEE/IFIP Network Operations and Management Symposium (NOMS) (2018).
       

    2017

    • Lorenz, C., Hock, D., Scherer, J., Durner, R., Kellerer, W., Gebert, S., Gray, N., Zinner, T., Tran-Gia, P.: An SDN/NFV-enabled Enterprise Network Architecture Offering Fine-Grained Security Policy Enforcement.IEEE Communications Magazine.55,217 - 223 (2017).
       
    • Pfaff, B., Scherer, J., Hock, D., Gray, N., Zinner, T., Tran-Gia, P., Durner, R., Kellerer, W., Lorenz, C.: SDN/NFV-enabled Security Architecture for Fine-grained Policy Enforcement and Threat Mitigation for Enterprise Networks, (2017).
       
    • Nguyen-Ngoc, A., Lange, S., Zinner, T., Seufert, M., Tran-Gia, P., Aerts, N., Hock, D.: Performance Evaluation of Selective Flow Monitoring in the ONOS Controller.4th International Workshop on Management of SDN and NFV Systems (ManSDN/NFV). , Tokio, Japan (2017).
       

    2015

    • Lange, S., Gebert, S., Zinner, T., Tran-Gia, P., Hock, D., Jarschel, M., Hoffmann, M.: Heuristic Approaches to the Controller Placement Problem in Large Scale SDN Networks.IEEE Transactions on Network and Service Management - Special Issue on Efficient Management of SDN and NFV-based Systems.12,4 - 17 (2015).
       

    2014

    • Gebert, S., Hock, D., Zinner, T., Tran-Gia, P., Hoffmann, M., Jarschel, M., Schmidt, E.-D., Braun, R.-P., Banse, C., Koepsel, A.: Demonstrating the Optimal Placement of Virtualized Cellular Network Functions in Case of Large Crowd Events, (2014).
       
    • Hock, D., Gebert, S., Hartmann, M., Zinner, T., Tran-Gia, P.: POCO: A Framework for the Pareto-Optimal Resilient Controller Placement in SDN-based Core Networks, (2014).
       
    • Hock, D., Hartmann, M., Gebert, S., Zinner, T., Tran-Gia, P.: POCO-PLC: Enabling Dynamic Pareto-Optimal Resilient Controller Placement in SDN Networks, (2014).
       
    • Bernardo, V., Braun, T., Curado, M., Fiedler, M., Hock, D., Hossmann, T., Hummel, K.A., Hurni, P., Ickin, S., Jamakovic, A., Nadjm-Tehrani, S., Ahn Trinh, T., Jon Vergara, E., Wamser, F., Zinner, T.: Green Wireless Energy Efficiency in Wireless Networks. In: Pierson, J.-M. (ed.) Large-scale Distributed Systems and Energy Efficiency: A Holistic View. John Wiley & Sons, Inc. (2014).
       
    • Hock, D.: Analysis and Optimization of Resilient Routing in Core Communication Networks, (2014).
       
    • Gebert, S., Hock, D., Hartmann, M., Spoerhase, J., Zinner, T., Tran-Gia, P.: Including Energy Efficiency Aspects in Multi-Layer Optical Network Design.5th International Conference on Communications and Electronics (ICCE 2014). , Da Nang, Vietnam (2014).
       
    • Burger, V., Hock, D., Scholtes, I., Hoßfeld, T., Garcia, D., Seufert, M.: Social Network Analysis in the Enterprise: Challenges and Opportunities. In: Zweig, K., Neuser, W., Pipek, V., Rohde, M., and Scholtes, I. (eds.) Socioinformatics - The Social Impact of Interactions between Humans and IT. Springer International Publishing (2014).
       

    2013

    • Wamser, F., Hock, D., Seufert, M., Staehle, B., Pries, R., Tran-Gia, P.: Using Buffered Playtime for QoE-Oriented Resource Management of YouTube Video Streaming.Transactions on Emerging Telecommunications Technologies.24,288–302 (2013).
       
    • Burger, V., Hoßfeld, T., Garcia, D., Seufert, M., Scholtes, I., Hock, D.: Resilience in Enterprise Social Networks.Workshop Sozioinformatik 2013. , Koblenz, Germany (2013).
       
    • Nguyen, H.-T., Pham Ngoc, N., Truong, T.-H., Tran Ngoc, T., Nguyen Minh, D., Giang Nguyen, V., Nguyen, T.-H., Ngo Quynh, T., Hock, D., Schwartz, C.: Modeling and Experimenting Combined Smart Sleep and Power Scaling Algorithms in Energy-aware Data Center Networks.Simulation Modelling Practice and Theory.39, (2013).
       
    • Hock, D., Wamser, F., Seufert, M., Pries, R., Tran-Gia, P.: OC²E²AN: Optimized Control Center for Experience Enhancements in Access Networks.PIK - Praxis der Informationsverarbeitung und Kommunikation.36,40 (2013).
       
    • Hock, D., Hartmann, M., Menth, M., Pióro, M., Tomaszewski, A., Żukowski, C.: Comparison of IP-Based and Explicit Paths for One-to-One Fast Reroute in MPLS Networks.Telecommunication Systems (TS) Journal.52,947-958 (2013).
       
    • Wamser, F., Hock, D., Seufert, M., Zinner, T., Tran-Gia, P.: Demonstrating the Benefit of Joint Application and Network Control Within a Wireless Access Network, (2013).
       
    • Hock, D., Hartmann, M., Gebert, S., Jarschel, M., Zinner, T., Tran-Gia, P.: Pareto-Optimal Resilient Controller Placement in SDN-based Core Networks.25th International Teletraffic Congress (ITC). , Shanghai, China (2013).
       
    • Hock, D., Wamser, F., Seufert, M., Pries, R., Tran-Gia, P.: OC²E²AN: Optimized Control Center for Experience Enhancements in Access Networks, (2013).
       

    2012

    • Wamser, F., Hock, D., Seufert, M., Pries, R., Tran-Gia, P.: Performance Optimization in Access Networks Using a Combined Control Strategy.12th Würzburg Workshop on IP: ITG Workshop 'Visions of Future Generation Networks' (Euroview). , Würzburg, Germany (2012).
       
    • Hock, D., Wamser, F.: Combined Control for QoE Optimization in Access Networks., G-Lab Statusmeeting, Seminaris CampusHotel, Berlin (2012).
       
    • Wamser, F., Hock, D., Seufert, M., Pries, R., Tran-Gia, P.: Application and Quality of Experience Aware Resource Management in Wireless Access Networks, (2012).
       
    • Wamser, F., Hock, D., Seufert, M., Pries, R., Tran-Gia, P.: Performance Optimization in Access Networks Using a Combined Control Strategy, (2012).
       
    • Hock, D., Bernardo, V., Zinner, T., Wamser, F., Hummel, K.A., Curado, M., Pries, R., Braun, T., Tran-Gia, P.: Evaluating the Trade-Off Between Energy-Efficiency and QoE in Wireless Mesh Networks.4th International Conference on Communications and Electronics (ICCE 12). , Hué, Vietnam (2012).
       

    2011

    • Hock, D., Hartmann, M., Neubert, T., Menth, M.: Loop-Free Convergence using Ordered FIB Updates: Analysis and Routing Optimization.8th International Workshop on the Design of Reliable Communication Networks (DRCN). , Krakow, Poland (2011).
       
    • Schwerdel, D., Hock, D., Günther, D., Reuther, B., Müller, P., Tran-Gia, P.: ToMaTo - a network experimentation tool.7th International ICST Conference on Testbeds and Research Infrastructures for the Development of Networks and Communities (TridentCom 2011). , Shanghai, China (2011).
       
    • Hock, D., Hartmann, M., Schwartz, C., Menth, M.: ResiLyzer: Ein Werkzeug zur Analyse der Ausfallsicherheit in paketvermittelten Kommunikationsnetzen.PIK - Praxis der Informationsverarbeitung und Kommunikation.34,158-159 (2011).
       
    • Żukowski, C., Tomaszewski, A., Pióro, M., Hock, D., Hartmann, M., Menth, M.: Compact node-link formulations for the optimal single path MPLS Fast Reroute layout.Advances in Electronics and Telecommunications.2, (2011).
       
    • Hock, D.: Loop-Free Convergence using Ordered FIB Updates: Analysis and Routing Optimization., 8th International Workshop on the Design of Reliable Communication Networks (DRCN), Krakow, Poland (2011).
       
    • Hock, D., Hartmann, M., Schwartz, C., Menth, M.: ResiLyzer: Ein Werkzeug zur Analyse der Ausfallsicherheit in paketvermittelten Kommunikationsnetzen, (2011).
       
    • Hoßfeld, T., Lehrieder, F., Hock, D., Oechsner, S., Despotovic, Z., Kellerer, W., Michel, M.: Characterization of BitTorrent Swarms and their Distribution in the Internet.Computer Networks.55(5),1197-1215 (2011).
       
    • Żukowski, C., Tomaszewski, A., Pióro, M., Hock, D., Hartmann, M., Menth, M.: Compact node-link formulations for the optimal single path MPLS Fast Reroute layout.1st European Teletraffic Seminar (ETS). , Poznan, Poland (2011).
       

    2010

    • Hock, D., Menth, M., Hartmann, M., Schwartz, C., Stezenbach, D.: ResiLyzer: A Tool for Resilience Analysis in Packet-Switched Communication Networks.15th International GI/ITG Conference on Measurement, Modelling and Evaluation of Computing Systems and Dependability and Fault Tolerance (MMB & DFT 2010). , Essen, Germany (2010).
       
    • Hock, D., Hartmann, M., Schwartz, C., Menth, M.: Effectiveness of Link Cost Optimization for IP Rerouting and IP Fast Reroute.15th International GI/ITG Conference on Measurement, Modelling and Evaluation of Computing Systems and Dependability and Fault Tolerance (MMB & DFT 2010). , Essen, Germany (2010).
       
    • Pries, R., Hock, D., Staehle, D.: QoE based Bandwidth Management Supporting Real Time Flows in IEEE 802.11 Mesh Networks.PIK - Praxis der Informationsverarbeitung und Kommunikation.32, (2010).
       
    • Hock, D., Hartmann, M., Menth, M., Schwartz, C.: Optimizing Unique Shortest Paths for Resilient Routing and Fast Reroute in IP-Based Networks.IEEE/IFIP Network Operations and Management Symposium (NOMS). , Osaka, Japan (2010).
       
    • Pries, R., Staehle, D., Hock, D., Hirth, M.: A Policy-Based Vertical Handover System.University of Wuerzburg (2010).
       
    • Hartmann, M., Hock, D., Höfling, M., Neubert, T., Menth, M.: FIRMS - Demonstration of a Mapping System for Loc/ID Split Internet Routing in G-Lab, (2010).
       
    • Hock, D.: Optimizing Unique Shortest Paths for Resilient Routing and Fast Reroute in IP-Based Networks., IEEE/IFIP Network Operations and Management Symposium (NOMS), Osaka, Japan (2010).
       
    • Hock, D.: ResiLyzer: A Tool for Resilience Analysis in Packet-Switched Communication Networks., 15th International GI/ITG Conference on Measurement, Modelling and Evaluation of Computing Systems and Dependability and Fault Tolerance (MMB & DFT 2010), Essen, Germany (2010).
       
    • Pióro, M., Tomaszewski, A., Żukowski, C., Hock, D., Hartmann, M., Menth, M.: Optimized IP-Based vs. Explicit Paths for One-to-One Backup in MPLS Fast Reroute.14th International Telecommunications Network Strategy and Planning Symposium (NETWORKS 2010), Best Paper Award. , Warsaw, Poland (2010).
       
    • Henjes, R., Hock, D., Schwerdel, D., Müller, P., Tran-Gia, P.: ASP7 - Experimental Facility Statistical Evaluations, (2010).
       

    2009

    • Hock, D.: Erzeugung und Optimierung eindeutiger kürzester Pfade für ausfallsicheres IP Routing und Fast Reroute., ITG Fachgruppe 5.2.1 Workshop Optimierungsverfahren, IKR Stuttgart, Germany (2009).
       
    • Hock, D.: On QoE Provisioning for VoIP in IEEE 802.11 Mesh Networks., Second EuroNF Plenary Meeting, University of Kaiserslautern, Germany (2009).
       
    • Hartmann, M., Hock, D., Menth, M., Schwartz, C.: Objective Functions for Optimization of Resilient and Non-Resilient IP Routing.7th International Workshop on the Design of Reliable Communication Networks (DRCN). , Washington, D.C., USA (2009).
       
    • Hoßfeld, T., Hock, D., Oechsner, S., Lehrieder, F., Despotovic, Z., Kellerer, W., Michel, M.: Measurement of BitTorrent Swarms and their AS Topologies.University of Wuerzburg (2009).
       

    2008

    • Hock, D., Bayer, N., Pries, R., Siebert, M., Staehle, D., Rakocevic, V., Xu, B.: QoS Provisioning in WLAN Mesh Networks Using Dynamic Bandwidth Control.European Wireless 2008. p. 7. , Prague, Czech Republic (2008).
       
    • Pries, R., Hock, D., Bayer, N., Siebert, M., Staehle, D., Rakocevic, V., Xu, B., Tran-Gia, P.: Dynamic Bandwidth Control in Wireless Mesh Networks: A Quality of Experience based Approach.18th ITC Specialist Seminar on Quality of Experience. , Karlskrona, Sweden (2008).
       
    • Hoßfeld, T., Hock, D., Tran-Gia, P., Tutschku, K., Fiedler, M.: Testing the IQX Hypothesis for Exponential Interdependency between QoS and QoE of Voice Codecs iLBC and G.711.18th ITC Specialist Seminar on Quality of Experience. , Karlskrona, Sweden (2008).
       
    • Hock, D.: Dynamic Bandwidth Control in Wireless Mesh Networks: A Quality of Experience based Approach, (2008).
       
    • Bayer, N., Hock, D., Roos, A., Siebert, M., Xu, B., Rakocevic, V., Habermann, J.: VoIP performance in MeshBed - a Wireless Mesh Network Testbed.In Proceedings of the 67th IEEE Vehicular Technology Conference (VTC) Spring 2008. , Marina Bay, Singapore (2008).
       
    • Hoßfeld, T., Hock, D., Tran-Gia, P., Tutschku, K., Fiedler, M.: Testing the IQX Hypothesis for Exponential Interdependency between QoS and QoE of Voice Codecs iLBC and G.711.University of Wuerzburg (2008).
       

    2007

    • Hock, D.: QoE and QoS - A natural relationship?, (2007).
       

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