Tobias Hoßfeld

Affiliations:
  • University of Würzburg, Germany
  • University of Duisburg-Essen, Germany


According to our database1, Tobias Hoßfeld authored at least 266 papers between 2004 and 2024.

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Bibliography

2024
Want More WANs? Comparison of Traditional and GAN-Based Generation of Wide Area Network Topologies via Graph and Performance Metrics.
IEEE Trans. Netw. Serv. Manag., February, 2024

2023
A Greener Experience: Trade-Offs between QoE and CO2 Emissions in Today's and 6G Networks.
IEEE Commun. Mag., September, 2023

MVNOCoreSim: A Digital Twin for Virtualized IoT-Centric Mobile Core Networks.
IEEE Internet Things J., August, 2023

Efficient graph-based gateway placement for large-scale LoRaWAN deployments.
Comput. Commun., April, 2023

Industrial User Experience Index vs. Quality of Experience Models.
IEEE Commun. Mag., January, 2023

The SEKO assignment. Efficient and fair assignment of students to multiple seminars.
Oper. Res. Decis., 2023

Share and Multiply: Modeling Communication and Generated Traffic in Private WhatsApp Groups.
IEEE Access, 2023

Comparing the Scalability of Communication Networks and Systems.
IEEE Access, 2023

Resilience in Time-Sensitive Networking: An Overview and Open Research Directions.
Proceedings of the 13th International Workshop on Resilient Networks Design and Modeling, 2023

Explainable Data-Driven QoE Modelling with XAI.
Proceedings of the 15th International Conference on Quality of Multimedia Experience, 2023

Experiment Precision Measures and Methods for Experiment Comparisons.
Proceedings of the 15th International Conference on Quality of Multimedia Experience, 2023

Power Reduction Opportunities on End-User Devices in Quality-Steady Video Streaming.
Proceedings of the 15th International Conference on Quality of Multimedia Experience, 2023

Uplink-based Live Session Model for Stalling Prediction in Video Streaming.
Proceedings of the NOMS 2023, 2023

Machine Learning Based Study of QoE Metrics in Twitch.tv Live Streaming.
Proceedings of the NOMS 2023, 2023

Performance Evaluation of Next-Generation Data Plane Architectures and their Components.
Proceedings of the NOMS 2023, 2023

Moving Down the Stack: Performance Evaluation of Packet Processing Technologies for Stateful Firewalls.
Proceedings of the NOMS 2023, 2023

NB-IoT vs. LTE-M: Measurement Study of the Energy Consumption of LPWAN Technologies.
Proceedings of the IEEE International Conference on Communications, 2023

DBM: Decentralized Burst Mitigation for Periodic LoRa Devices Using Self-Organizing Radio Access.
Proceedings of the IEEE International Conference on Communications, 2023

Serverless Computing Lifecycle Model for Edge Cloud Deployments.
Proceedings of the IEEE International Conference on Communications, 2023

Collision and Energy Efficiency Assessment of LoRaWANs with Cluster-Based Gateway Placement.
Proceedings of the IEEE International Conference on Communications, 2023

Power to the Applications: The Vision of Continuous Decentralized Autoscaling.
Proceedings of the 23rd IEEE/ACM International Symposium on Cluster, 2023

2022
Towards LoRaWAN without Data Loss: Studying the Performance of Different Channel Access Approaches.
Sensors, 2022

Discrete-time Analysis of Multicomponent GI/GI/1 Queueing Networks.
Electron. Commun. Eur. Assoc. Softw. Sci. Technol., 2022

Browser Fingerprinting: How to Protect Machine Learning Models and Data with Differential Privacy?
Electron. Commun. Eur. Assoc. Softw. Sci. Technol., 2022

Systematic Analysis of Experiment Precision Measures and Methods for Experiments Comparison.
CoRR, 2022

An Introduction to Online Video Game QoS and QoE Influencing Factors.
IEEE Commun. Surv. Tutorials, 2022

Testing AGV mobility control method for MANET coverage optimization using procedural simulation.
Comput. Commun., 2022

Generic Model to Quantify Energy Consumption for Different LoRaWAN Channel Access Methods.
Proceedings of the 18th International Conference on Wireless and Mobile Computing, 2022

X-Ray Goggles for the ISP: Improving in-Network Web and App QoE Monitoring with Deep Learning.
Proceedings of the 6th Network Traffic Measurement and Analysis Conference, 2022

A Vital Improvement? Relating Google's Core Web Vitals to Actual Web QoE.
Proceedings of the 14th International Conference on Quality of Multimedia Experience, 2022

Waiting along the Path: How Browsing Delays Impact the QoE of Music Streaming Applications.
Proceedings of the 14th International Conference on Quality of Multimedia Experience, 2022

On Learning Hierarchical Embeddings from Encrypted Network Traffic.
Proceedings of the 2022 IEEE/IFIP Network Operations and Management Symposium, 2022

Characterizing Mobile Signaling Anomalies in the Internet-of-Things.
Proceedings of the 2022 IEEE/IFIP Network Operations and Management Symposium, 2022

Data Usage in IoT: A Characterization of GTP Tunnels in M2M Mobile Networks.
Proceedings of the 2022 IEEE/IFIP Network Operations and Management Symposium, 2022

Simulative Performance Study of Slotted Aloha for LoRaWAN Channel Access.
Proceedings of the 2022 IEEE/IFIP Network Operations and Management Symposium, 2022

ML-based Performance Prediction of SDN using Simulated Data from Real and Synthetic Networks.
Proceedings of the 2022 IEEE/IFIP Network Operations and Management Symposium, 2022

Constant Delay Switching: Asynchronous Traffic Shaping with Jitter Control.
Proceedings of the IFIP Networking Conference, 2022

Analytical Model for the Energy Efficiency in Low Power IoT Deployments.
Proceedings of the 8th IEEE International Conference on Network Softwarization, 2022

Graph-Based Gateway Placement for Better Performance in LoRaWAN Deployments.
Proceedings of the 20th Mediterranean Communication and Computer Networking Conference, 2022

Investigating the Predictability of QoS Metrics in Cellular Networks.
Proceedings of the 30th IEEE/ACM International Symposium on Quality of Service, 2022

Not all Web Pages are Born the Same Content Tailored Learning for Web QoE Inference.
Proceedings of the IEEE International Symposium on Measurements & Networking, 2022

Comparing Traditional and GAN-based Approaches for the Synthesis of Wide Area Network Topologies.
Proceedings of the 18th International Conference on Network and Service Management, 2022

2021
Discrete-Time Modeling of NFV Accelerators that Exploit Batched Processing.
ACM Trans. Model. Perform. Evaluation Comput. Syst., 2021

Cumulative Quality Modeling for HTTP Adaptive Streaming.
ACM Trans. Multim. Comput. Commun. Appl., 2021

Improving Web QoE Monitoring for Encrypted Network Traffic through Time Series Modeling.
SIGMETRICS Perform. Evaluation Rev., 2021

Uplink vs. Downlink: Machine Learning-Based Quality Prediction for HTTP Adaptive Video Streaming.
Sensors, 2021

Valid Statements by the Crowd: Statistical Measures for Precision in Crowdsourced Mobile Measurements.
Network, 2021

Energy-Aware Service Function Chain Embedding in Edge-Cloud Environments for IoT Applications.
IEEE Internet Things J., 2021

Improving LoRaWAN's Successful Information Transmission Rate with Redundancy.
Proceedings of the 17th International Conference on Wireless and Mobile Computing, 2021

QoE Models in the Wild: Comparing Video QoE Models Using a Crowdsourced Data Set.
Proceedings of the 13th International Conference on Quality of Multimedia Experience, 2021

On Inter-Rater Reliability for Crowdsourced QoE.
Proceedings of the 13th International Conference on Quality of Multimedia Experience, 2021

Dynamic Real-Time Stream Reservation with TAS and Shared Time Windows.
Proceedings of the IFIP Networking Conference, 2021

Robust Gateway Placement for Scalable LoRaWAN.
Proceedings of the 13th IFIP Wireless and Mobile Networking Conference, 2021

Mobile Web and App QoE Monitoring for ISPs - from Encrypted Traffic to Speed Index through Machine Learning.
Proceedings of the 13th IFIP Wireless and Mobile Networking Conference, 2021

Testing AGV Mobility Control Method for MANET Coverage Optimization using Procedural Generation.
Proceedings of the MSWiM '21: 24th ACM International Conference on Modeling, Analysis and Simulation of Wireless and Mobile Systems, Alicante, Spain, November 22, 2021

ML-Assisted Latency Assignments in Time-Sensitive Networking.
Proceedings of the 17th IFIP/IEEE International Symposium on Integrated Network Management, 2021

Signaling Traffic in Internet-of-Things Mobile Networks.
Proceedings of the 17th IFIP/IEEE International Symposium on Integrated Network Management, 2021

Distributed Implementation of Deterministic Networking in Existing Non-TSN Ethernet Switches.
Proceedings of the IEEE International Conference on Communications Workshops, 2021

High Performance Network Metadata Extraction Using P4 for ML-based Intrusion Detection Systems.
Proceedings of the 22nd IEEE International Conference on High Performance Switching and Routing, 2021

Trust but Verify: Crowdsourced Mobile Network Measurements and Statistical Validity Measures.
Proceedings of the Joint European Conference on Networks and Communications & 6G Summit, 2021

How are your Apps Doing? QoE Inference and Analysis in Mobile Devices.
Proceedings of the 17th International Conference on Network and Service Management, 2021

LoRaPlan: A Software to Evaluate Gateway Placement in LoRaWAN.
Proceedings of the 17th International Conference on Network and Service Management, 2021

2020
Impact of VNF placements on QoE monitoring in the cloud.
Int. J. Netw. Manag., 2020

White Paper on Crowdsourced Network and QoE Measurements - Definitions, Use Cases and Challenges.
CoRR, 2020

Crowdsourced Network Measurements in Germany: Mobile Internet Experience from End User Perspective.
CoRR, 2020

How good is your mobile (web) surfing?: speed index inference from encrypted traffic.
Proceedings of the SIGCOMM '20: ACM SIGCOMM 2020 Conference, 2020

Studying the Impact of the Content Selection Method on the Video QoE on Mobile Devices.
Proceedings of the Twelfth International Conference on Quality of Multimedia Experience, 2020

Different Points of View: Impact of 3D Point Cloud Reduction on QoE of Rendered Images.
Proceedings of the Twelfth International Conference on Quality of Multimedia Experience, 2020

Don't Stop the Music: Crowdsourced QoE Assessment of Music Streaming with Stalling.
Proceedings of the Twelfth International Conference on Quality of Multimedia Experience, 2020

Impact of the Number of Votes on the Reliability and Validity of Subjective Speech Quality Assessment in the Crowdsourcing Approach.
Proceedings of the Twelfth International Conference on Quality of Multimedia Experience, 2020

Personal Task Design Preferences of Crowdworkers.
Proceedings of the Twelfth International Conference on Quality of Multimedia Experience, 2020

QoE Assessment of Enterprise Applications Based on Self-Motivated Ratings.
Proceedings of the Twelfth International Conference on Quality of Multimedia Experience, 2020

Optimizing HAS for 360-Degree Videos.
Proceedings of the NOMS 2020, 2020

Is the Uplink Enough? Estimating Video Stalls from Encrypted Network Traffic.
Proceedings of the NOMS 2020, 2020

Bounded Latency with Bridge-Local Stream Reservation and Strict Priority Queuing.
Proceedings of the 11th International Conference on Network of the Future, 2020

Poster: Per-Hop Bridge-Local Latency Bounds with Strict Priority Transmission Selection.
Proceedings of the 2020 IFIP Networking Conference, 2020

From QoS Distributions to QoE Distributions: a System's Perspective.
Proceedings of the 6th IEEE Conference on Network Softwarization, 2020

Model-Based Performance Predictions for SDN-Based Networks: A Case Study.
Proceedings of the Measurement, Modelling and Evaluation of Computing Systems, 2020

Are you on Mobile or Desktop? On the Impact of End-User Device on Web QoE Inference from Encrypted Traffic.
Proceedings of the 16th International Conference on Network and Service Management, 2020

Simulative Evaluation of KPIs in SDN for Topology Classification and Performance Prediction Models.
Proceedings of the 16th International Conference on Network and Service Management, 2020

2019
Modeling of Aggregated IoT Traffic and Its Application to an IoT Cloud.
Proc. IEEE, 2019

Mobile Internet Experience: Urban vs. Rural - Saturation vs. Starving?
CoRR, 2019

Discrete-Time Analysis of the Blockchain Distributed Ledger Technology.
Proceedings of the 31st International Teletraffic Congress, 2019

To Share or Not to Share? How Exploitation of Context Data Can Improve In-Network QoE Monitoring of Encrypted YouTube Streams.
Proceedings of the 11th International Conference on Quality of Multimedia Experience QoMEX 2019, 2019

User Behavior and Engagement of a Mobile Video Streaming User from Crowdsourced Measurements.
Proceedings of the 11th International Conference on Quality of Multimedia Experience QoMEX 2019, 2019

Fundamental Relationships for Deriving QoE in Systems.
Proceedings of the 11th International Conference on Quality of Multimedia Experience QoMEX 2019, 2019

In Vivo or in Vitro? Influence of the Study Design on Crowdsourced Video QoE.
Proceedings of the 11th International Conference on Quality of Multimedia Experience QoMEX 2019, 2019

QoE Analysis of Spotify Audio Streaming and App Browsing.
Proceedings of the 4th Internet-QoE Workshop on QoE-based Analysis and Management of Data Communication Networks, 2019

Traffic Measurement Study on Video Streaming with the Amazon Echo Show.
Proceedings of the 4th Internet-QoE Workshop on QoE-based Analysis and Management of Data Communication Networks, 2019

Crowd-based Study of Gameplay Impairments and Player Performance in DOTA 2.
Proceedings of the 4th Internet-QoE Workshop on QoE-based Analysis and Management of Data Communication Networks, 2019

From click to playback: a dataset to study the response time of mobile YouTube.
Proceedings of the 10th ACM Multimedia Systems Conference, 2019

Energy-Efficient Adaptation Logic for HTTP Streaming in Mobile Networks.
Proceedings of the 2019 International Conference on Networked Systems, 2019

A Simulation of Asynchronous Traffic Shapers in Switched Ethernet Networks.
Proceedings of the 2019 International Conference on Networked Systems, 2019

KOMon - Kernel-based Online Monitoring of VNF Packet Processing Times.
Proceedings of the 2019 International Conference on Networked Systems, 2019

Highlighting the Gap Between Expected and Actual Behavior in P4-enabled Networks.
Proceedings of the IFIP/IEEE International Symposium on Integrated Network Management, 2019

Peeking under the Hood: How the Measurement Setup Influences the Video Streaming Behavior.
Proceedings of the 22nd Conference on Innovation in Clouds, 2019

The Interplay between QoE, User Behavior and System Blocking in QoE Management.
Proceedings of the 22nd Conference on Innovation in Clouds, 2019

2018
Context Monitoring for Improved System Performance and QoE.
Proceedings of the Autonomous Control for a Reliable Internet of Services, 2018

State of the Art and Research Challenges in the Area of Autonomous Control for a Reliable Internet of Services.
Proceedings of the Autonomous Control for a Reliable Internet of Services, 2018

The Value of Context-Awareness in Bandwidth-Challenging HTTP Adaptive Streaming Scenarios.
Proceedings of the Autonomous Control for a Reliable Internet of Services, 2018

A Survey of Emerging Concepts and Challenges for QoE Management of Multimedia Services.
ACM Trans. Multim. Comput. Commun. Appl., 2018

Guest Editorial: Special Issue on "QoE Management for Multimedia Services".
ACM Trans. Multim. Comput. Commun. Appl., 2018

Active Learning for Crowdsourced QoE Modeling.
IEEE Trans. Multim., 2018

Towards Machine Learning-Based Optimal HAS.
CoRR, 2018

Confidence Interval Estimators for MOS Values.
CoRR, 2018

Application of Visual Analysis to Detect and Analyze Patterns in VoIP Attack Traffic.
Proceedings of the 17th IEEE International Conference On Trust, 2018

Optimal Fairness and Quality in Video Streaming with Multiple Users.
Proceedings of the 30th International Teletraffic Congress, 2018

Deriving YouTube Playout Phases from Encrypted Packet Level Traffic.
Proceedings of the 30th International Teletraffic Congress, 2018

User Experience of Web Browsing - The Relationship of Usability and Quality of Experience.
Proceedings of the Tenth International Conference on Quality of Multimedia Experience, 2018

A Cumulative Quality Model for HTTP Adaptive Streaming.
Proceedings of the Tenth International Conference on Quality of Multimedia Experience, 2018

Observations on Emerging Aspects in QoE Modeling and Their Impact on QoE Management.
Proceedings of the Tenth International Conference on Quality of Multimedia Experience, 2018

Speed Index: Relating the Industrial Standard for User Perceived Web Performance to web QoE.
Proceedings of the Tenth International Conference on Quality of Multimedia Experience, 2018

Pervasive Communities in the Internet of People.
Proceedings of the 2018 IEEE International Conference on Pervasive Computing and Communications Workshops, 2018

Quality of Service Assessment of Live Video Streaming with a Remote-Controlled Drone.
Proceedings of the 4th IEEE Conference on Network Softwarization and Workshops, 2018

Practical QoE Evaluation of Adaptive Video Streaming.
Proceedings of the Measurement, Modelling and Evaluation of Computing Systems, 2018

QoE Analysis of the Setup of Different Internet Services for FIFO Server Systems.
Proceedings of the Measurement, Modelling and Evaluation of Computing Systems, 2018

Traffic modeling for aggregated periodic IoT data.
Proceedings of the 21st Conference on Innovation in Clouds, 2018

How Do Crowdworker Communities and Microtask Markets Influence Each Other? A Data-Driven Study on Amazon Mechanical Turk.
Proceedings of the Sixth AAAI Conference on Human Computation and Crowdsourcing, 2018

Potential Traffic Savings by Leveraging Proximity of Communication Groups in Mobile Messaging.
Proceedings of the 14th International Conference on Network and Service Management, 2018

2017
Definition of QoE Fairness in Shared Systems.
IEEE Commun. Lett., 2017

Softwarization and caching in NGN.
Comput. Networks, 2017

2016 International Teletraffic Congress (ITC 28) Report.
Comput. Commun. Rev., 2017

Keep Calm and Don't Switch: About the Relationship Between Switches and Quality in HAS.
Proceedings of the 29th International Teletraffic Congress PhD Workshop, 2017

No silver bullet: QoE metrics, QoE fairness, and user diversity in the context of QoE management.
Proceedings of the Ninth International Conference on Quality of Multimedia Experience, 2017

The BitTorrent Peer Collector Problem.
Proceedings of the 2017 IFIP/IEEE Symposium on Integrated Network and Service Management (IM), 2017

Betas: Deriving quantiles from MOS-QoS relations of IQX models for QoE management.
Proceedings of the 2017 IFIP/IEEE Symposium on Integrated Network and Service Management (IM), 2017

Viability of Wi-Fi caches in an era of HTTPS prevalence.
Proceedings of the 2017 IEEE International Conference on Communications Workshops, 2017

Applicability and limitations of a simple WiFi hotspot model for cities.
Proceedings of the 13th International Conference on Network and Service Management, 2017

2016
Performance evaluation of backhaul bandwidth aggregation using a partial sharing scheme.
Phys. Commun., 2016

A Simple WiFi Hotspot Model for Cities.
IEEE Commun. Lett., 2016

Formal Definition of QoE Metrics.
CoRR, 2016

More than topology: Joint topology and attribute sampling and generation of social network graphs.
Comput. Commun., 2016

Modeling the YouTube stack: From packets to quality of experience.
Comput. Networks, 2016

TCP video streaming and mobile networks: Not a love story, but better with context.
Comput. Networks, 2016

YouTube Can Do Better: Getting the Most Out of Video Adaptation.
Proceedings of the Fourth International IEEE Workshop on Quality of Experience Centric Management, 2016

Impact of Variances on the QoE in Video Streaming.
Proceedings of the Fourth International IEEE Workshop on Quality of Experience Centric Management, 2016

Impact of test condition selection in adaptive crowdsourcing studies on subjective quality.
Proceedings of the Eighth International Conference on Quality of Multimedia Experience, 2016

Sacrificing efficiency for quality of experience: YouTube's redundant traffic behavior.
Proceedings of the 2016 IFIP Networking Conference, 2016

Group-based communication in WhatsApp.
Proceedings of the 2016 IFIP Networking Conference, 2016

QoE Management made uneasy: The case of Cloud Gaming.
Proceedings of the IEEE International Conference on Communication, 2016

Enriching HTTP adaptive streaming with context awareness: A tunnel case study.
Proceedings of the 2016 IEEE International Conference on Communications, 2016

Principles of information neutrality and counter measures against biased information.
Proceedings of the 46. Jahrestagung der Gesellschaft für Informatik, 2016

2015
Requirement driven prospects for realizing user-centric network orchestration.
Multim. Tools Appl., 2015

Crowdsourcing and Human-Centred Experiments (Dagstuhl Seminar 15481).
Dagstuhl Reports, 2015

A Survey on Quality of Experience of HTTP Adaptive Streaming.
IEEE Commun. Surv. Tutorials, 2015

Special issue on crowdsourcing.
Comput. Networks, 2015

Identifying QoE optimal adaptation of HTTP adaptive streaming based on subjective studies.
Comput. Networks, 2015

Crowdsourced network measurements: Benefits and best practices.
Comput. Networks, 2015

A Simulation Framework for Evaluating the QoS and QoE of TCP-based Streaming in an LTE Network.
Proceedings of the 27th International Teletraffic Congress, 2015

QoE in the Web: A dance of design and performance.
Proceedings of the Seventh International Workshop on Quality of Multimedia Experience, 2015

Towards a comprehensive framework for QOE and user behavior modelling.
Proceedings of the Seventh International Workshop on Quality of Multimedia Experience, 2015

The unexpected QoE killer: When the network emulator misshapes traffic and QoE.
Proceedings of the Seventh International Workshop on Quality of Multimedia Experience, 2015

Journey through the crowd: Best practices and recommendations for crowdsourced QoE.
Proceedings of the Seventh International Workshop on Quality of Multimedia Experience, 2015

QoE beyond the MOS: Added value using quantiles and distributions.
Proceedings of the Seventh International Workshop on Quality of Multimedia Experience, 2015

Analysis of Group-Based Communication in WhatsApp.
Proceedings of the Mobile Networks and Management - 7th International Conference, 2015

When the Crowd Challenges the Lab: Lessons Learnt from Subjective Studies on Image Aesthetic Appeal.
Proceedings of the Fourth International Workshop on Crowdsourcing for Multimedia, 2015

Do Scale-Design and Training Matter for Video QoE Assessments through Crowdsourcing?
Proceedings of the Fourth International Workshop on Crowdsourcing for Multimedia, 2015

Can context monitoring improve QoE? A case study of video flash crowds in the internet of services.
Proceedings of the IFIP/IEEE International Symposium on Integrated Network Management, 2015

To each according to his needs: Dimensioning video buffer for specific user profiles and behavior.
Proceedings of the IFIP/IEEE International Symposium on Integrated Network Management, 2015

Understanding the Crowd: Ethical and Practical Matters in the Academic Use of Crowdsourcing.
Proceedings of the Evaluation in the Crowd. Crowdsourcing and Human-Centered Experiments, 2015

Crowdsourcing Quality of Experience Experiments.
Proceedings of the Evaluation in the Crowd. Crowdsourcing and Human-Centered Experiments, 2015

Evaluation in the Crowd: An Introduction.
Proceedings of the Evaluation in the Crowd. Crowdsourcing and Human-Centered Experiments, 2015

Impact of intermediate layer on quality of experience of HTTP adaptive streaming.
Proceedings of the 11th International Conference on Network and Service Management, 2015

2014
Best Practices for QoE Crowdtesting: QoE Assessment With Crowdsourcing.
IEEE Trans. Multim., 2014

On the computation of entropy production in stationary social networks.
Soc. Netw. Anal. Min., 2014

Close to Optimum?
Prax. Inf.verarb. Kommun., 2014

Crowdsourcing Quality-of-Experience Assessments.
Computer, 2014

Interfaces, attributes, and use cases: A compass for SDN.
IEEE Commun. Mag., 2014

Performance model for waiting times in cloud file synchronization services.
Proceedings of the 2014 26th International Teletraffic Congress (ITC), 2014

Assessing effect sizes of influence factors towards a QoE model for HTTP adaptive streaming.
Proceedings of the Sixth International Workshop on Quality of Multimedia Experience, 2014

Socially-Aware Management of New Overlay Applications Traffic - The Optimization Potentials of the SmartenIT Approach.
Proceedings of the Mobile Networks and Management - 6th International Conference, 2014

Survey of web-based crowdsourcing frameworks for subjective quality assessment.
Proceedings of the IEEE 16th International Workshop on Multimedia Signal Processing, 2014

QoE of YouTube Video Streaming for Current Internet Transport Protocols.
Proceedings of the Measurement, Modelling, and Evaluation of Computing Systems and Dependability and Fault Tolerance, 2014

Increasing the Coverage of Vantage Points in Distributed Active Network Measurements by Crowdsourcing.
Proceedings of the Measurement, Modelling, and Evaluation of Computing Systems and Dependability and Fault Tolerance, 2014

Visions and Challenges for Sensor Network Collaboration in the Cloud.
Proceedings of the Eighth International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing, 2014

Web Browsing.
Proceedings of the Quality of Experience, 2014

Crowdsourcing in QoE Evaluation.
Proceedings of the Quality of Experience, 2014

Socially-Aware Traffic Management.
Proceedings of the Socioinformatics, 2014

Social Network Analysis in the Enterprise: Challenges and Opportunities.
Proceedings of the Socioinformatics, 2014

2013
From Packets to People: Quality of Experience as a New Measurement Challenge.
Proceedings of the Data Traffic Monitoring and Analysis, 2013

Internet Video Delivery in YouTube: From Traffic Measurements to Quality of Experience.
Proceedings of the Data Traffic Monitoring and Analysis, 2013

Crowdsourcing - Modell einer neuen Arbeitswelt im Internet.
Wirtschaftsinformatik Manag., 2013

Gaming in the clouds: QoE and the users' perspective.
Math. Comput. Model., 2013

Analyzing costs and accuracy of validation mechanisms for crowdsourcing platforms.
Math. Comput. Model., 2013

Angry Apps: The Impact of Network Timer Selection on Power Consumption, Signalling Load, and Web QoE.
J. Comput. Networks Commun., 2013

Crowdsourcing and its Impact on Future Internet Usage.
it Inf. Technol., 2013

Crowdsourcing: From Theory to Practice and Long-Term Perspectives (Dagstuhl Seminar 13361).
Dagstuhl Reports, 2013

Monitoring YouTube QoE: Is Your Mobile Network Delivering the Right Experience to your Customers?
Proceedings of the 2013 IEEE Wireless Communications and Networking Conference (WCNC), 2013

Gamification Framework for Personalized Surveys on Relationships in Online Social Networks.
Proceedings of the IEEE/ACM 6th International Conference on Utility and Cloud Computing, 2013

Towards an understanding of visual appeal in website design.
Proceedings of the Fourth International Workshop on Quality of Multimedia Experience, 2013

Pippi Longstocking calculus for temporal stimuli pattern on YouTube QoE: 1+1=3 and 1·4≠4·1.
Proceedings of the 5th Workshop on Mobile Video, 2013

Crowdsourcing-based multimedia subjective evaluations: a case study on image recognizability and aesthetic appeal.
Proceedings of the 2nd ACM international workshop on Crowdsourcing for multimedia, 2013

Implementation and user-centric comparison of a novel adaptation logic for DASH with SVC.
Proceedings of the 2013 IFIP/IEEE International Symposium on Integrated Network Management (IM 2013), 2013

Socially-Aware Traffic Management.
Proceedings of the 43. Jahrestagung der Gesellschaft für Informatik, 2013

Resilience in Enterprise Social Networks.
Proceedings of the 43. Jahrestagung der Gesellschaft für Informatik, 2013

Towards a Socially-Aware Management of New Overlay Application Traffic Combined with Energy Efficiency in the Internet (SmartenIT).
Proceedings of the Future Internet, 2013

Entropy Production in Stationary Social Networks.
Proceedings of the Complex Networks IV, 2013

HORST - Home router sharing based on trust.
Proceedings of the 9th International Conference on Network and Service Management, 2013

2012
Caching for BitTorrent-Like P2P Systems: A Simple Fluid Model and Its Implications.
IEEE/ACM Trans. Netw., 2012

Towards Quality of Experience-based reputation models for future web service provisioning.
Telecommun. Syst., 2012

Quality of Experience Management for YouTube: Clouds, FoG and the AquareYoum.
Prax. Inf.verarb. Kommun., 2012

Crowdsourcing.
Inform. Spektrum, 2012

Challenges of QoE management for cloud applications.
IEEE Commun. Mag., 2012

Who profits from peer-to-peer file-sharing? Traffic optimization potential in BitTorrent swarms.
Proceedings of the 24th International Teletraffic Congress, 2012

Initial delay vs. interruptions: Between the devil and the deep blue sea.
Proceedings of the Fourth International Workshop on Quality of Multimedia Experience, 2012

Microworkers vs. facebook: The impact of crowdsourcing platform choice on experimental results.
Proceedings of the Fourth International Workshop on Quality of Multimedia Experience, 2012

Waiting times in quality of experience for web based services.
Proceedings of the Fourth International Workshop on Quality of Multimedia Experience, 2012

User-Centric Network-Application Interaction for Live HD Video Streaming.
Proceedings of the Mobile Networks and Management - 4th International Conference, 2012

Passive YouTube QoE Monitoring for ISPs.
Proceedings of the Sixth International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing, 2012

"Time is bandwidth"? Narrowing the gap between subjective time perception and Quality of Experience.
Proceedings of IEEE International Conference on Communications, 2012

2011
Mitigating unfairness in locality-aware peer-to-peer networks.
Int. J. Netw. Manag., 2011

Provisioning and Operation of Virtual Networks.
Electron. Commun. Eur. Assoc. Softw. Sci. Technol., 2011

Characterization of BitTorrent swarms and their distribution in the Internet.
Comput. Networks, 2011

Interaction patterns between P2P content distribution systems and ISPs.
IEEE Commun. Mag., 2011

Euroview 2010: "Visions of Future Generation Networks": Report of the 10th Würzburg Workshop on IP: Joint ITG, ITC, Euro-NF Event.
Comput. Commun. Rev., 2011

Modeling of crowdsourcing platforms and granularity of work organization in Future Internet.
Proceedings of the 23rd International Teletraffic Congress, 2011

The memory effect and its implications on Web QoE modeling.
Proceedings of the 23rd International Teletraffic Congress, 2011

SOS: The MOS is not enough!
Proceedings of the Third International Workshop on Quality of Multimedia Experience, 2011

Influence of traffic management solutions on Quality of Experience for prevailing overlay applications.
Proceedings of the 7th Conference on Next Generation Internet, 2011

The QoE provisioning-delivery-hysteresis and its importance for service provisioning in the Future Internet.
Proceedings of the 7th Conference on Next Generation Internet, 2011

Quantification of YouTube QoE via Crowdsourcing.
Proceedings of the 2011 IEEE International Symposium on Multimedia, 2011

An Evaluation of QoE in Cloud Gaming Based on Subjective Tests.
Proceedings of the Fifth International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing, 2011

Anatomy of a Crowdsourcing Platform - Using the Example of Microworkers.com.
Proceedings of the Fifth International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing, 2011

Cost-Optimal Validation Mechanisms and Cheat-Detection for Crowdsourcing Platforms.
Proceedings of the Fifth International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing, 2011

2010
A generic quantitative relationship between quality of experience and quality of service.
IEEE Netw., 2010

COMCON: Use Cases for Virtual Future Networks.
Proceedings of the Testbeds and Research Infrastructures. Development of Networks and Communities, 2010

Can P2P-Users Benefit from Locality-Awareness?
Proceedings of the IEEE Tenth International Conference on Peer-to-Peer Computing, 2010

The Impact of Caching on BitTorrent-Like Peer-to-Peer Systems.
Proceedings of the IEEE Tenth International Conference on Peer-to-Peer Computing, 2010

2009
Performance evaluation of future internet applications and emerging user behavior.
PhD thesis, 2009

Mastering selfishness and heterogeneity in mobile P2P content distribution networks with multiple source download in cellular networks.
Peer-to-Peer Netw. Appl., 2009

Packet and flow level simulations of BitTorrent-like P2P networks.
Multiagent Grid Syst., 2009

Emerging issues in current Future Internet design.
Elektrotech. Informationstechnik, 2009

Pushing the Performance of Biased Neighbor Selection through Biased Unchoking.
Proceedings of the Proceedings P2P 2009, 2009

An Economic Traffic Management Approach to Enable the TripleWin for Users, ISPs, and Overlay Providers.
Proceedings of the Towards the Future Internet - A European Research Perspective, 2009

Peer-to-Peer Solutions for Cellular Networks.
Proceedings of the First International Conference on Advances in P2P Systems, 2009

Mobile P2P in Cellular Mobile Networks.
Proceedings of the Mobile Peer-to-Peer Computing for Next Generation Distributed Environments, 2009

Cooperation Strategies for P2P Content Distribution in Cellular Mobile Networks.
Proceedings of the Mobile Peer-to-Peer Computing for Next Generation Distributed Environments, 2009

Cooperation Strategies for P2P Content Distribution in Cellular Mobile Networks.
Proceedings of the Mobile Peer-to-Peer Computing for Next Generation Distributed Environments, 2009

2008
Analysis of Skype VoIP traffic in UMTS: End-to-end QoS and QoE measurements.
Comput. Networks, 2008

On the Trade-Off between Efficiency and Congestion in Location-Aware Overlay Networks - Example of a Vertical Handover Support System.
Proceedings of the Proceedings P2P'08, 2008

A Framework of Economic Traffic Management Employing Self-Organization Overlay Mechanisms.
Proceedings of the Self-Organizing Systems, Third International Workshop, 2008

A cross-layer approach for enabling low duty cycled ZigBee mesh sensor networks.
Proceedings of the Third International Symposium on Wireless Pervasive Computing, 2008

Exact Sojourn Time Distribution in an Online IPTV Recording System.
Proceedings of the Analytical and Stochastic Modeling Techniques and Applications, 2008

2007
Modeling of an online TV recording service.
SIGMETRICS Perform. Evaluation Rev., 2007

Peer-to-Peer vs. Client/Server: Reliability and Efficiency of a Content Distribution Service.
Proceedings of the Managing Traffic Performance in Converged Networks, 2007

Quantification of Quality of Experience for Edge-Based Applications.
Proceedings of the Managing Traffic Performance in Converged Networks, 2007

Efficient Simulation of Large-Scale P2P Networks: Modeling Network Transmission Times.
Proceedings of the 15th Euromicro International Conference on Parallel, 2007

Efficient Simulation of Large-Scale P2P Networks: Compact Data Structures.
Proceedings of the 15th Euromicro International Conference on Parallel, 2007

Impact of Vertical Handovers on Cooperative Content Distribution Systems.
Proceedings of the Seventh IEEE International Conference on Peer-to-Peer Computing (P2P 2007), 2007

Efficient simulation of large-scale p2p networks: packet-level vs. flow-level simulations.
Proceedings of the 2nd Workshop on the Use of P2P, 2007

2006
Evaluation of a pastry-based P2P overlay for supporting vertical handover.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2006

On the Suitability of the Short Message Service for Emergency Warning Systems.
Proceedings of the 63rd IEEE Vehicular Technology Conference, 2006

Supporting VHO by a Self-Organizing Mutidimnensional P2P Overlay.
Proceedings of the 63rd IEEE Vehicular Technology Conference, 2006

When Do We Need Rate Control for Dedicated Channels in UMTS?
Proceedings of the 63rd IEEE Vehicular Technology Conference, 2006

Using Kademlia for the Configuration of B3G Radio Access Nodes.
Proceedings of the 4th IEEE Conference on Pervasive Computing and Communications Workshops (PerCom 2006 Workshops), 2006

Supporting Vertical Handover by Using a Pastry Peer-to-Peer Overlay Network.
Proceedings of the 4th IEEE Conference on Pervasive Computing and Communications Workshops (PerCom 2006 Workshops), 2006

Comparison of Robust Cooperation Strategies for P2P Content Distribution Networks with Multiple Source Download.
Proceedings of the Sixth IEEE International Conference on Peer-to-Peer Computing (P2P 2006), 2006

On pollution in eDonkey-like peer-to-peer file-sharing networks.
Proceedings of the Proceedings 13th GI/ITG Conference on Measuring, 2006

Modeling of Epidemic Diffusion in Peer-to-Peer File-Sharing Networks.
Proceedings of the Biologically Inspired Approaches to Advanced Information Technology, 2006

2005
Mapping of file-sharing onto mobile environments: feasibility and performance of eDonkey with GPRS.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2005

Mapping of File-Sharing onto Mobile Environments: Enhancement by UMTS.
Proceedings of the 3rd IEEE Conference on Pervasive Computing and Communications Workshops (PerCom 2005 Workshops), 2005

Influence of the Size of Swapping Entities in Mobile P2P File-Sharing Networks.
Proceedings of the Kommunikation in Verteilten Systemen (KiVS), 2005

Time-Discrete Analysis of the Crawling Strategy in an Optimized Mobile P2P Architecture.
Proceedings of the Wireless Systems and Network Architectures in Next Generation Internet, 2005

Simulative Performance Evaluation of a Mobile Peer-to-Peer File-Sharing System.
Proceedings of the Service Management and Self-Organization in IP-based Networks, 2005

2004
Enabling Mobile Peer-to-Peer Networking.
Proceedings of the Wireless Systems and Mobility in Next Generation Internet, 2004

A Hybrid Model of the UMTS Downlink Capacity with WWW Traffic on Dedicated Channels.
Proceedings of the Wireless Systems and Mobility in Next Generation Internet, 2004


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