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Deutsch Intern
    Chair of Computer Science III

    Dr. rer. nat. Christian Moldovan

     

    Sep 2018 - Sep 2020

    Dissertation:

    Performance Modeling of Mobile Video Streaming

    Publications

    2020

    • 1.
      Schwind, A., Moldovan, C., Janiak, T., Dworschak, N.-D., Hoßfeld, T.: Don’t Stop the Music: Crowdsourced QoE Assessment of Music Streaming with Stalling. 12th International Conference on Quality of Multimedia Experience (QoMEX). , Athlone, Ireland (2020).
       
    • 2.
      Moldovan, C., Loh, F., Seufert, M., Hoßfeld, T.: Optimizing HAS for 360-Degree Videos. 5th IEEE/IFIP International Workshop on Analytics for Network and Service Management (AnNet). , Budapest, Hungary (2020).
       
    • 3.
      Loh, F., Wamser, F., Moldovan, C., Zeidler, B., Tsilimantos, D., Valentin, S., Hoßfeld, T.: Is the Uplink Enough? Estimating Video Stalls from Encrypted Network Traffic. 32th IEEE/IFIP Network Operations and Management Symposium. , Budapest, Hungary (2020).
       

    2019

    • 1.
      Moldovan, C.: User Behavior and Engagement of a Mobile Video Streaming User from Crowdsourced Measurements, (2019).
       
    • 2.
      Loh, F., Wamser, F., Moldovan, C., Zeidler, B., Hoßfeld, T., Tsilimantos, D., Valentin, S.: From click to playback: a dataset to study the response time of mobile YouTube. Proceedings of the 10th ACM Multimedia Systems Conference. pp. 267–272 (2019).
       
    • 3.
      Moldovan, C.: Energy-Efficient Adaptation Logic for HTTP Streaming in Mobile Networks. , 2019 International Conference on Networked Systems (NetSys), Garching, Germany (2019).
       
    • 4.
      Moldovan, C.: Contributions to TF "Managing Web & Cloud QoE". , 13th Qualinet General Meeting, Berlin, Germany (2019).
       
    • 5.
      Schwind, A., Janiak, L., Moldovan, C., Wamser, F., Hoßfeld, T.: Peeking under the Hood – How the Measurement Setup Influences the Video Streaming Behavior. The 3rd International Workshop on Quality of Experience Management (QoE-Management 2019). , Paris, France (2019).
       
    • 6.
      Moldovan, C., Wamser, F., Hoßfeld, T.: Energy-Efficient Adaptation Logic for HTTP Streaming in Mobile Networks. 2019 International Conference on Networked Systems (NetSys) (2019).
       
    • 7.
      Moldovan, C., Wamser, F., Hoßfeld, T.: User Behavior and Engagement of a Mobile Video Streaming User from Crowdsourced Measurements. 2019 Eleventh International Conference on Quality of Multimedia Experience (QoMEX) (2019).
       

    2018

    • 1.
      Sieber, C., Hagn, K., Moldovan, C., Hoßfeld, T., Kellerer, W.: Towards Machine Learning-Based Optimal HAS. arXiv preprint arXiv:1808.08065. (2018).
       
    • 2.
      Moldovan, C.: Optimal Fairness and Quality in Video Streaming With Multiple Users. , 30th International Teletraffic Congress (ITC 30), Vienna, Austria (2018).
       

    2017

    • 1.
      Moldovan, C.: Viability of Wi-Fi Caches in an Era of HTTPS Prevalence. , 2017 IEEE International Conference on Communications Workshops (ICC Workshops), Paris, France (2017).
       
    • 2.
      Surminski, S., Moldovan, C., Hoßfeld, T.: Saving Bandwidth by Limiting the Buffer Size in HTTP Adaptive Streaming. MMBnet 2017 Proceedings of the 9th GI/ITG Workshop. , Hamburg, Germany (2017).
       
    • 3.
      Moldovan, C.: Keep Calm and Don’t Switch: About the Relationship Between Switches and Quality in HAS, (2017).
       

    2016

    • 1.
      Moldovan, C.: YouTube Can Do Better: Getting the Most Out of Video Adaptation. , ITC and IEEE Workshop on QoE Centric Management (QCMan), Würzburg, Germany (2016).
       
    • 2.
      Moldovan, C.: Impact of Variances on the QoE in Video Streaming. , ITC and IEEE Workshop on QoE Centric Management (QCMan), Würzburg, Germany (2016).
       
    • 3.
      Moldovan, C.: Bridging the Gap between QoE and User Engagement in HTTP Video Streaming. , 28th International Teletraffic Congress (ITC 28), Würzburg, Germany (2016).
       
    • 4.
      Moldovan, C.: QoE in Video Streaming - Example: Context Awareness. , ITG 5.2.1 Workshop Performance Evaluation and Optimisation of Communication Networks, Hamburg, Germany (2016).
       

    2015

    • 1.
      Moldovan, C.: To Each According to his Needs: Dimensioning Video Buffer for Specific User Profiles and Behavior. , Third IFIP/IEEE International Workshop on Quality of Experience Centric Management, Ottawa, Canada (2015).