4 papers · 1 filter
Increasing the Quality of 360° Video Streaming by Transitioning between Viewport Quality Adaptation Mechanisms
Christian Koch, Arne-Tobias Rak, Michael Zink +2
Virtual reality has been gaining popularity in recent years caused by the proliferation of affordable consumer-grade devices such as Oculus Rift, HTC Vive, and Samsung VR. Amongst…
Learning Wi-Fi Connection Loss Predictions for Seamless Vertical Handovers Using Multipath TCP
Jonas Höchst, Artur Sterz, Alexander Frömmgen +3
We present a novel data-driven approach to perform smooth Wi-Fi/cellular handovers on smartphones. Our approach relies on data provided by multiple smartphone sensors (e.g., Wi-Fi…
A Trust Management and Misbehaviour Detection Mechanism for Multi-Agent Systems and its Application to Intelligent Transportation Systems
Johannes Müller, Tobias Meuser, Ralf Steinmetz +1
Cooperative information shared among a multi-agent system (MAS) can be useful to agents to efficiently fulfill their missions. Relying on wrong information, however, can have sever…
CBA: Contextual Quality Adaptation for Adaptive Bitrate Video Streaming (Extended Version)
Bastian Alt, Trevor Ballard, Ralf Steinmetz +2
Recent advances in quality adaptation algorithms leave adaptive bitrate (ABR) streaming architectures at a crossroads: When determining the sustainable video quality one may either…