Entries by Nina

Paper accepted: Transcoding Quality Prediction for Adaptive Video Streaming

2023 ACM Mile High Video (MHV)  May 7-10, 2023 | Denver, US Conference Website Vignesh V Menon (Alpen-Adria-Universität Klagenfurt), Reza Farahani (Alpen-Adria-Universität Klagenfurt), Prajit T Rajendran (Universite Paris-Saclay), Mohammed Ghanbari (University of Essex), Hermann Hellwagner (Alpen-Adria-Universität Klagenfurt),  and Christian Timmerer (Alpen-Adria-Universität Klagenfurt). Abstract: In recent years, video streaming applications have proliferated the demand for Video Quality Assessment (VQA). […]

Paper accepted: LLL-CAdViSE: Live Low-Latency Cloud-based Adaptive Video Streaming Evaluation framework

IEEE Access, A Multidisciplinary, Open-access Journal of the IEEE [PDF; GitHub] Babak Taraghi , Hermann Hellwagner and Christian Timmerer  (Alpen-Adria-Universität Klagenfurt) Abstract: Live media streaming is a challenging task by itself, and when it comes to use cases that define low-latency as a must, the complexity will rise multiple times. In a typical media streaming session, the main […]

Paper accepted: QoE- and Energy-aware Content Consumption For HTTP Adaptive Streaming

14th ACM Multimedia Systems Conference (MMSys) 7 – 10 June 2023 | Vancouver, BC, Canada Daniele Lorenzi (Alpen-Adria-Universität Klagenfurt) Abstract: Video streaming services account for the majority of today’s traffic on the Internet, and according to recent studies, this share is expected to continue growing. This implies that many people around the globe utilize video […]

Paper accepted: SPACE: Segment Prefetching and Caching at the Edge for Adaptive Video Streaming

SPACE: Segment Prefetching and Caching at the Edge for Adaptive Video Streaming IEEE Access Jesús Aguilar Armijo (Alpen-Adria-Universität Klagenfurt), Christian Timmerer (Alpen-Adria-Universität Klagenfurt) and Hermann Hellwagner (Alpen-Adria-Universität Klagenfurt) Abstract: Multi-access Edge Computing (MEC) is a new paradigm that brings storage and computing close to the clients. MEC enables the deployment of complex network-assisted mechanisms for video streaming that improve […]

Farzad Tashtarian to give the initial talk of his habilitation at University of Klagenfurt

How to Optimize Dynamic Adaptive Video Streaming? Challenges and Solutions [slide] Abstract: Empowered by today’s rich tools for media generation and collaborative production and convenient network access to the Internet, video streaming has become very popular. Dynamic adaptive video streaming is a technique used to deliver video content to users over the Internet, where the quality […]


EduDay 2023 a great success

On February 8, 2023, EduDay – organised by the educational lab and students of the HAK 1 Klagenfurt – took place for the first time. Several hundred students were guided through the laboratories and got their first insight into research. CD laboratory ATHENA participated as well and presented background and results from the world of […]

SIGMM Records Column: Green Video Streaming: Challenges and Opportunities

SIGMM Records Column Samira Afzal (Alpen-Adria-Universität (AAU) Klagenfurt, Austria), Radu Prodan (Alpen-Adria-Universität (AAU) Klagenfurt, Austria), Christian Timmerer (Alpen-Adria-Universität (AAU) Klagenfurt and Bitmovin Inc., Austria) Introduction: Regarding the Intergovernmental Panel on Climate Change (IPCC) report in 2021 and Sustainable Development Goal (SDG) 13 “climate action”, urgent action is needed against climate change and global greenhouse gas […]


Paper accepted: SARENA: SFC-Enabled Architecture for Adaptive Video Streaming Applications

IEEE International Conference on Communications (ICC) 28 May – 01 June 2023– Rome, Italy Conference Website Reza Farahani (Alpen-Adria-Universität Klagenfurt),  Abdelhak Bentaleb (Concordia University, Canada), Christian Timmerer (Alpen-Adria-Universität Klagenfurt), Mohammad Shojafar (University of Surrey, UK), Radu Prodan (Alpen-Adria-Universität Klagenfurt), and Hermann Hellwagner (Alpen-Adria-Universität Klagenfurt) Abstract: 5G and 6G networks are expected to support various novel […]


Where does technology help us in our daily lives?

Where does technology help us in our daily lives? Interview with Felix Schniz, Game Studies and Engineering SPL @ ITEC   We meet Felix Schniz for an interview in Lakeside Park, in the CD laboratory Athena, building B12B, to learn something about him and his work and why he chose his career. For those who […]


Paper accepted: A holistic survey of multipath wireless video streaming

Journal Website: Journal of Network and Computer Applications [PDF] Samira Afzal (Alpen-Adria-Universität Klagenfurt), Vanessa Testoni (unico IDtech), Christian Esteve Rothenberg (University of Campinas), Prakash Kolan (Samsung Research America), and Imed Bouazizi (Qualcomm) Abstract: Demand for wireless video streaming services increases with users expecting to access high-quality video streaming experiences. Ensuring Quality of Experience (QoE) is quite […]