Author Archives:

Bandwidth Prediction in Low-Latency Chunked Streaming http://nossdav.org/2019/ [PDF] Abdelhak Bentaleb (National University of Singapore), Christian Timmerer (Alpen-Adria Universität), Ali C. Begen (Ozyegin University), and Roger Zimmermann (National University of Singapore) Abstract: HTTP adaptive streaming (HAS) with chunked transfer encoding can be used … Continue reading →

ACM Multimedia 2019 October 21-25, 2019, Nice, France https://www.acmmm.org/2019/ The slides for this tutorial are available here. Lecturers Christian Timmerer, Alpen-Adria-Universität Klagenfurt Ali C. Begen, Ozyegin University and Networked Media Abstract Universal media access as proposed in the late 90s, … Continue reading →

Tile-based Streaming of 8K Omnidirectional Video: Subjective and Objective QoE Evaluation https://www.qomex2019.de/ [PDF] Raimund Schatz (AIT Austrian Institute of Technology), Anatoliy Zabrovskiy (Alpen-Adria Universität Klagenfurt), Christian Timmerer (Alpen-Adria Universität Klagenfurt) https://www.slideshare.net/christian.timmerer/tilebased-streaming-of-8k-omnidirectional-video-subjective-and-objective-qoe-evaluation Abstract: Omnidirectional video (ODV) streaming applications are becoming increasingly … Continue reading →

In my most recent blog post I wrote about “mobile data traffic report and forecast 2017-2022” based on white papers/reports from Sandvine and Cisco. The short summary is as follows: Sandvine reports that in total around 42% is video (compared to … Continue reading →

This is the Web site of Christian Doppler (CD) Pilot Laboratory ATHENA “Adaptive Streaming over HTTP and Emerging Networked Multimedia Services”. The project will start in 2019 and for further details, please see the about page as well as open jobs.