Intern
Lehrstuhl für Informatik III

Dr. rer. nat. Florian Wamser

Telefon

(0931) 31-88607

Telefax

(0931) 31-86632
Chat & VoIP

E-Mail

florian.wamser@informatik.uni-wuerzburg.de

Raum

B207

Anschrift

Lehrstuhl für Informatik III

Am Hubland
D-97074 Würzburg

PGP

Public Key


Contents:  Overview | Working Group | Projects | Publications | Teaching


Dissertation and Diploma Thesis

 

2015

  • Wamser, F.: Performance Assessment of Resource Management Strategies for Cellular and Wireless Mesh Networks, (2015).
     

2009

  • Wamser, F.: Diploma Thesis: Traffic Measurement and Characterization of a Broadband Wireless Internet Access, (2009).
     

Book Chapters,
Journals and Magazine Articles

[ 2017 ] [ 2016 ] [ 2015 ] [ 2014 ] [ 2013 ] [ 2012 ] [ 2011 ] [ 2010 ]

2017 [ nach oben ]

  • Dinh-Xuan, L., Popp, C., Burger, V., Wamser, F.: Study on VNF-based QoE Monitoring in the Cloud. Special Issue of Scalable Computing and Communications Journal on Software-Defined Networking and Network Function Virtualization. (2017).
     
  • Metter, C., Seufert, M., Wamser, F., Zinner, T., Tran-Gia, P.: Analytical Model for SDN Signaling Traffic and Flow Table Occupancy and its Application for Various Types of Traffic. IEEE Transactions on Network and Service Management. 14, 603-615 (2017).
     

2016 [ nach oben ]

  • Zinner, T., Wamser, F., Leopold, H., Dobre, C., Mavromoustakis, C.X., Garcia, N.M.: Matching Requirements for Ambient Assisted Living and Enhanced Living Environments with Networking Technologies. In: Dobre, C., Mavromoustakis, C.X., Garcia, N.M., Goleva, R.I., and Mastorakis, G. (eds.) Ambient Assisted Living and Enhanced Living Environments. Elsevier (2016).
     
  • Wamser, F.: Leistungsbewertung von Ressourcenmanagementstrategien für zelluläre und drahtlose Mesh-Netzwerke. Lecture Notes in Informatics (LNI). Ausgezeichnete Informatikdissertationen 2015, (2016).
     
  • Wamser, F., Casas, P., Seufert, M., Moldovan, C., Tran-Gia, P., Hoßfeld, T.: Modeling the YouTube Stack: from Packets to Quality of Experience. Computer Networks. 109, 211-224 (2016).
     
  • Casas, P., Seufert, M., Wamser, F., Gardlo, B., Sackl, A., Schatz, R.: Next to You: Monitoring Quality of Experience in Cellular Networks from the End-devices. IEEE Transactions on Network and Service Management. 13, 181-196 (2016).
     

2015 [ nach oben ]

  • Blenk, A., Basta, A., Kellerer, W., Zinner, T., Wamser, F., Tran-Gia, P.: Network Functions Virtualization (NFV) und Software Defined Networking (SDN): Forschungsfragen und Anwendungsfälle. ITG Mitgliederbeiträge / VDE dialog (invited article). 10-13 (2015).
     
  • Wamser, F., Blenk, A., Seufert, M., Zinner, T., Kellerer, W., Tran-Gia, P.: Modeling and Performance Analysis of Application-Aware Resource Management. International Journal of Network Management. 25, 223-241 (2015).
     

2014 [ nach oben ]

  • 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).
     

2013 [ nach oben ]

  • 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).
     
  • 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).
     

2012 [ nach oben ]

  • Hoßfeld, T., Liers, F., Schatz, R., Staehle, B., Staehle, D., Volkert, T., Wamser, F.: Quality of Experience Management for YouTube: Clouds, FoG and the AquareYoum. PIK - Praxis der Informationverarbeitung und -kommunikation (PIK). (2012).
     

2011 [ nach oben ]

  • Staehle, B., Wamser, F., Hirth, M., Stezenbach, D., Staehle, D.: AquareYoum: Application and Quality of Experience-Aware Resource Management for YouTube in Wireless Mesh Networks. PIK - Praxis der Informationsverarbeitung und Kommunikation. (2011).
     

2010 [ nach oben ]

  • Wamser, F., Mittelstädt, D., Staehle, D., Tran-Gia, P.: Impact of Electrical and Mechanical Antenna Downtilt on a WiMAX System with Fractional Frequency Reuse. FREQUENZ - Journal of RF-Engineering and Telecommunications. September/October, (2010).
     
  • Wamser, F., Pries, R., Staehle, D., Heck, K., Tran-Gia, P.: Traffic characterization of a residential wireless Internet access. Special Issue of the Telecommunication Systems (TS) Journal. 48: 1-2, (2010).
     

Conference and Workshop Papers

[ 2017 ] [ 2016 ] [ 2015 ] [ 2014 ] [ 2013 ] [ 2012 ] [ 2011 ] [ 2010 ] [ 2009 ]

2017 [ nach oben ]

  • Loh, F., Burger, V., Wamser, F., Tran-Gia, P., Schembra, G., Rametta, C.: Performance Evaluation of Video Streaming Service Chains in Softwarized 5G Networks with Task Graph Reduction. 29th International Teletraffic Congress (ITC) (2017).
     
  • Seufert, M., Wehner, N., Wamser, F., Casas, P., D'Alconzo, A., Tran-Gia, P.: Unsupervised QoE Field Study for Mobile YouTube Video Streaming with YoMoApp. 9th International Conference on Quality of Multimedia Experience (QoMEX). , Erfurt, Germany (2017).
     
  • Dinh-Xuan, L., Seufert, M., Wamser, F., Tran-Gia, P.: Study on the Accuracy of QoE Monitoring for HTTP Adaptive Video Streaming Using VNF. 1st IFIP/IEEE International Workshop on Quality of Experience Management (QoE-Management). , Lisbon, Portugal (2017).
     
  • Schwind, A., Seufert, M., Alay, Ö., Casas, P., Tran-Gia, P., Wamser, F.: Concept and Implementation of Video QoE Measurements in a Mobile Broadband Testbed. IEEE/IFIP Workshop on Mobile Network Measurement (MNM’17). , Dublin, Ireland (2017).
     
  • Casas, P., D'Alconzo, A., Wamser, F., Seufert, M., Gardlo, B., Schwind, A., Tran-Gia, P., Schatz, R.: Predicting QoE in Cellular Networks using Machine Learning and in-Smartphone Measurements. 9th International Conference on Quality of Multimedia Experience (QoMEX). , Erfurt, Germany (2017).
     
  • Seufert, M., Kamneng Kwam, B., Wamser, F., Tran-Gia, P.: EdgeNetworkCloudSim: Placement of Service Chains in Edge Clouds Using NetworkCloudSim. 1st IEEE International Workshop on Network Programmability - From the Data Center to the Ground (NetFoG). , Bologna, Italy (2017).
     
  • Wamser, F., Höfner, S., Seufert, M., Tran-Gia, P.: Client-side Dynamic Server Selection for MPEG DASH Video Streaming. ACM SIGCOMM Workshop on QoE-based Analysis and Management of Data Communication Networks (Internet-QoE). , Los Angeles, CA, USA (2017).
     

2016 [ nach oben ]

  • Metter, C., Seufert, M., Wamser, F., Zinner, T., Tran-Gia, P.: Analytic Model for SDN Controller Traffic and Switch Table Occupancy. 12th International Conference on Network and Service Management (CNSM). , Best Paper Award, Montreal, Canada (2016).
     
  • Dinh-Xuan, L., Seufert, M., Wamser, F., Tran-Gia, P.: QoE Aware Placement of Content in Edge Networks on the Example of a Photo Album Cloud Service. IEEE 6th International Conference on Communications and Electronics (ICCE). , Ha Long, Vietnam (2016).
     
  • Wamser, F., Seufert, M., Höfner, S., Tran-Gia, P.: Concept for Client-initiated Selection of Cloud Instances for Improving QoE of Distributed Cloud Services. ACM SIGCOMM Workshop on QoE-based Analysis and Management of Data Communication Networks (Internet-QoE). , Florianópolis, Brazil (2016).
     
  • Burger, V., Frances Pajo, J., Sanchez, O.R., Seufert, M., Schwartz, C., Wamser, F., Davoli, F., Tran-Gia, P.: Load Dynamics of a Multiplayer Online Battle Area and Simulative Assessment of Edge Server Placements. ACM Multimedia Systems Conference (MMSys). , Klagenfurt, Austria (2016).
     
  • Seufert, M., Casas, P., Wamser, F., Wehner, N., Schatz, R., Tran-Gia, P.: Application-Layer Monitoring of QoE Parameters for Mobile YouTube Video Streaming in the Field. IEEE 6th International Conference on Communications and Electronics (ICCE). , Ha Long, Vietnam (2016).
     

2015 [ nach oben ]

  • Casas, P., Gardlo, B., Seufert, M., Wamser, F., Schatz, R.: Taming QoE in Cellular Networks: from Subjective Lab Studies to Measurements in the Field. 11th International Conference on Network and Service Management (CNSM). , Barcelona, Spain (2015).
     
  • Zinner, T., Cofano, G., Wamser, F., De Cicco, L., Mascolo, S., Tran-Gia, P.: Interaction of Control Loops on Application, Transport, and Network Layer. EUCNC - Special Session 3 QoS/QoE Monitoring and Management with SDN. , Paris (2015).
     
  • Dinh-Xuan, L., Schwartz, C., Hirth, M., Wamser, F., Truong Thu, H.: Analyzing the Impact of Delay and Packet Loss on Google Docs. 7th International Conference on Mobile Networks and Management. , Santander, Spain (2015).
     
  • Seufert, M., Wamser, F., Casas, P., Irmer, R., Tran-Gia, P., Schatz, R.: YouTube QoE on Mobile Devices: Subjective Analysis of Classical vs. Adaptive Video Streaming. 6th International Workshop on Traffic Analysis and Characterization (TRAC). , Dubrovnik, Croatia (2015).
     
  • Casas, P., Schatz, R., Wamser, F., Seufert, M., Irmer, R.: Exploring QoE in Cellular Networks: How Much Bandwidth do you Need for Popular Smartphone Apps? 5th ACM SIGCOMM Workshop on All Things Cellular: Operations, Applications and Challenges. , London, UK (2015).
     
  • Seufert, M., Burger, V., Wamser, F., Tran-Gia, P., Moldovan, C., Hoßfeld, T.: Utilizing Home Router Caches to Augment CDNs towards Information-Centric Networking. European Conference on Networks and Communications (EuCNC). , Paris, France (2015).
     
  • Wamser, F., Seufert, M., Casas, P., Irmer, R., Tran-Gia, P., Schatz, R.: YoMoApp: a Tool for Analyzing QoE of YouTube HTTP Adaptive Streaming in Mobile Networks. European Conference on Networks and Communications (EuCNC). , Paris, France (2015).
     

2014 [ nach oben ]

  • Zinner, T., Jarschel, M., Blenk, A., Wamser, F., Kellerer, W.: Dynamic Application-Aware Resource Management Using Software-Defined Networking: Implementation Prospects and Challenges. IFIP/IEEE International Workshop on Quality of Experience Centric Management (QCMan). , Krakow, Poland (2014).
     
  • Wamser, F., Iffländer, L., Zinner, T., Tran-Gia, P.: Implementing Application-Aware Resource Allocation on a Home Gateway for the Example of YouTube. Mobile Networks and Management, Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering. , Würzburg, Germany (2014).
     
  • Wamser, F., Zinner, T., Z Zhu, J., Tran-Gia, P.: Dynamic Bandwidth Allocation for Multiple Network Connections: Improving User QoE and Network Usage of YouTube in Mobile Broadband. ACM SIGCOMM Capacity Sharing Workshop (CSWS 2014). , Chicago, IL, USA (2014).
     

2013 [ nach oben ]

  • Wamser, F., Deschner, S., Zinner, T., Tran-Gia, P.: Investigation of Different Approaches for QoE-Oriented Scheduling in OFDMA Networks. Mobile Networks and Management, Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering Volume 125. pp. 172-187. , Cork, Irland (2013).
     
  • Blenk, A., Wamser, F., Zinner, T., Kellerer, W., Tran-Gia, P.: Dynamic HTTP Download Scheduling with Respect to Energy Consumption. 24th Tyrrhenian International Workshop on Digital Communications (TIWDC). , Genoa, Italy (2013).
     
  • Jarschel, M., Wamser, F., Höhn, T., Zinner, T., Tran-Gia, P.: SDN-based Application-Aware Networking on the Example of YouTube Video Streaming. 2nd European Workshop on Software Defined Networks (EWSDN 2013). , Berlin, Germany (2013).
     
  • Schwartz, C., Lehrieder, F., Wamser, F., Hoßfeld, T., Tran-Gia, P.: Smart-Phone Energy Consumption Vs. 3G Signaling Load: The Influence of Application Traffic Patterns. Tyrrhenian International Workshop 2013 on Digital Communications: Green ICT. , Genova, Italy (2013).
     

2012 [ nach oben ]

  • 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).
     
  • Wamser, F., Staehle, D., Prokopec, J., Mäder, A., Tran-Gia, P.: Utilizing Buffered YouTube Playtime for QoE-oriented Scheduling in OFDMA Networks. International Teletraffic Congress (ITC). , Kraków, Poland (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 [ nach oben ]

  • Staehle, B., Wamser, F., Deschner, S., Blenk, A., Staehle, D., Hahm, O., Schmittberger, N., Günes, M.: Application-Aware Self-Optimization of Wireless Mesh Networks with AquareYoum and DES-SERT. Euroview 2011. , Würzburg, Germany (2011).
     
  • Staehle, B., Hirth, M., Pries, R., Wamser, F., Staehle, D.: Aquarema in Action: Improving the YouTube QoE in Wireless Mesh Networks. Baltic Congress on Future Internet Communications (BCFIC). , Riga, Latvia (2011).
     

2010 [ nach oben ]

  • Staehle, B., Hirth, M., Pries, R., Wamser, F., Staehle, D.: YoMo: A YouTube Application Comfort Monitoring Tool. New Dimensions in the Assessment and Support of Quality of Experience for Multimedia Applications. , Tampere, Finland (2010).
     
  • Wamser, F., Mittelstädt, D., Staehle, D.: Soft Frequency Reuse in the Uplink of an OFDMA Network. IEEE VTC Spring 10. , Taipei, Taiwan (2010).
     
  • Wamser, F., Staehle, B., Pries, R., Stezenbach, D., Deschner, S., Staehle, D.: YouTube QoE-Aware Gateway Selection in Future Wireless Networks. EuroView2010. , Würzburg, Germany (2010).
     
  • Hirth, M., Staehle, B., Wamser, F., Pries, R., Staehle, D.: QoE Prediction for Radio Resource Management. The 6th International ICST Conference on Testbeds and Research Infrastructures for the Development of Networks & Communities (TridentCom 2010). , Berlin, Germany (2010).
     
  • Staehle, B., Wamser, F., Pries, R., Staehle, D., Mannweiler, C., Klein, A., Schneider, J., Schotten, H.D.: Application- and Context-Aware Radio Resource Management for Future Wireless Networks. EuroView2010. pp. 143-144. , Würzburg, Germany (2010).
     
  • Wamser, F., Mittelstädt, D., Staehle, D., Tran-Gia, P.: Advanced Interference Mitigation with Frequency Reuse Schemes in the IEEE 802.16m Uplink. ACM MSWIM 2010. pp. 132-139. , Bodrum, Turkey (2010).
     

2009 [ nach oben ]

  • Pries, R., Wamser, F., Staehle, D., Heck, K., Tran-Gia, P.: On Traffic Characteristics of a Broadband Wireless Internet Access. Next Generation Internet Networks 2009 (NGI 2009). , Aveiro, Portugal (2009).
     
  • Pries, R., Wamser, F., Staehle, D., Heck, K., Tran-Gia, P.: Traffic Measurement and Analysis of a Broadband Wireless Internet Access. IEEE VTC Spring 09. , Barcelona, Spain (2009).
     

Technical Reports

 

2014

  • Wamser, F., Klein, D., Tran-Gia, P.: Second Interim Report for the DFG Project FunkOFDMA. University of Wuerzburg (2014).
     

2010

  • Staehle, B., Hirth, M., Wamser, F., Pries, R., Staehle, D.: YoMo: A YouTube Application Comfort Monitoring Tool. University of Wuerzburg (2010).
     

Software and Demonstrations

[ 2017 ] [ 2015 ] [ 2014 ] [ 2013 ] [ 2012 ] [ 2011 ] [ 2010 ] [ 2009 ]

2017 [ nach oben ]

  • Wamser, F., Loh, F., Bruschi, R., Lago, P., Seufert, M., Tran-Gia, P.: Dynamic Cloud Service Placement for Live Video Streaming with a Remote-Controlled Drone, (2017).
     

2015 [ nach oben ]

  • Wamser, F., Seufert, M., Tran-Gia, P., Irmer, R., Casas, P., Schatz, R.: YoMoApp - Performance Monitoring of Mobile Networks, (2015).
     
  • Seufert, M., Wamser, F., Casas, P., Irmer, R., Tran-Gia, P., Schatz, R.: On the Monitoring of YouTube QoE in Cellular Networks from End-devices, (2015).
     

2014 [ nach oben ]

  • Wamser, F., Zinner, T., Iffländer, L., Tran-Gia, P.: Demonstrating the Prospects of Dynamic Application-Aware Networking in a Home Environment, (2014).
     

2013 [ nach oben ]

  • Hock, D., Wamser, F., Seufert, M., Pries, R., Tran-Gia, P.: OC²E²AN: Optimized Control Center for Experience Enhancements in Access Networks, (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).
     

2012 [ nach oben ]

  • Wamser, F., Hock, D., Seufert, M., Pries, R., Tran-Gia, P.: Performance Optimization in Access Networks Using a Combined Control Strategy, (2012).
     

2011 [ nach oben ]

  • Staehle, B., Wamser, F., Deschner, S., Blenk, A., Staehle, D., Hahm, O., Schmittberger, N., Günes, M.: Application-Aware Self-Optimization of Wireless Mesh Networks with AquareYoum and DES-SERT, (2011).
     
  • Staehle, D., Staehle, B., Wamser, F., Hirth, M., Stezenbach, D., Deschner, S.: AquareYoum: Application and Quality of Experience-Aware Resource Management for YouTube in Wireless Mesh Networks, (2011).
     

2010 [ nach oben ]

  • Wamser, F., Staehle, B., Pries, R., Stezenbach, D., Deschner, S., Staehle, D.: YouTube QoE-Aware Gateway Selection in Future Wireless Networks, (2010).
     

2009 [ nach oben ]

  • Wamser, F., Staehle, B., Deschner, S., Hirth, M., Staehle, D., Pries, R.: Monitoring YouTube Performance in Wireless Mesh Networks, (2009).
     

Poster Presentations

[ 2015 ] [ 2012 ] [ 2010 ] [ 2009 ]

2015 [ nach oben ]

  • Wamser, F., Seufert, M., Casas, P., Irmer, R., Tran-Gia, P., Schatz, R.: Understanding YouTube QoE in Cellular Networks with YoMoApp - a QoE Monitoring Tool for YouTube Mobile, (2015).
     
  • Seufert, M., Wamser, F., Casas, P., Irmer, R., Tran-Gia, P., Schatz, R.: On the Monitoring of YouTube QoE in Cellular Networks from End-devices, (2015).
     

2012 [ nach oben ]

  • Wamser, F., Hock, D., Seufert, M., Pries, R., Tran-Gia, P.: Application and Quality of Experience Aware Resource Management in Wireless Access Networks, (2012).
     

2010 [ nach oben ]

  • Staehle, B., Hirth, M., Wamser, F., Pries, R., Staehle, D.: Improving YouTube QoE in Wireless Mesh Networks, (2010).
     

2009 [ nach oben ]

  • Wamser, F., Staehle, B., Deschner, S., Hirth, M., Staehle, D., Pries, R.: Monitoring YouTube Performance in Wireless Mesh Networks, (2009).
     
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97074 Würzburg

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