Tobias Hossfeld

How Good is your Mobile (Web) Surfing? Speed Index Inference from Encrypted Traffic

Michael Seufert, Sarah Wassermann, Pedro Casas, 2020, SIGCOMM 2020.

From QoS Distributions to QoE Distributions: a System's Perspective

Markus Fiedler, Lea Skorin-Kapov, Poul E. Heegaard, 2020, 2020 6th IEEE Conference on Network Softwarization (NetSoft).

A Compass Through SDN Networks

Wolfgang Kellerer, Phuoc Tran-Gia, Thomas Zinner, 2013 .

Measurement and Analysis of Skype VoIP Traffic in 3G UMTS Systems

Markus Fiedler, Kurt Tutschku, Andreas Binzenhöfer, 2006 .

Software Defined Networks: Das Internet flexibler gestalten und dynamischer steuern

Wolfgang Kellerer, Phuoc Tran-Gia, Thomas Zinner, 2013 .

Testing the IQX Hypothesis for Exponential Interdependency between QoS and QoE of Voice Codecs iLBC and G.711

Markus Fiedler, Phuoc Tran-Gia, Kurt Tutschku, 2008 .

Controlled vs. Uncontrolled Degradations of QoE : The Provisioning-Delivery Hysteresis in Case of Video

Markus Fiedler, Thomas Zinner, Tobias Hossfeld, 2010 .

Predicting result quality in Crowdsourcing using application layer monitoring

Phuoc Tran-Gia, Matthias Hirth, Tobias Hossfeld, 2014, 2014 IEEE Fifth International Conference on Communications and Electronics (ICCE).

A natural relation between user-perceived quality and network-level perturbations

Markus Fiedler, Phuoc Tran-Gia, Kurt Tutschku, 2006 .

Trade-offs for video-providers in LTE networks: Smartphone energy consumption vs wasted traffic

Phuoc Tran-Gia, Tobias Hossfeld, Jose Manuel Gimenez-Guzman, 2013, 2013 22nd ITC Specialist Seminar on Energy Efficient and Green Networking (SSEEGN).

GTP-based load model and virtualization gain for a mobile network's GGSN

Tobias Hossfeld, Florian Metzger, Christian Schwartz, 2014, 2014 IEEE Fifth International Conference on Communications and Electronics (ICCE).

Qualinet White Paper on Definitions of Quality of Experience

Peter Schelkens, Christian Timmerer, Sebastian Möller, 2013 .