26 citations · 44 across the 8 of their papers we have counts for
11 papers
P4-CoDel: Experiences on Programmable Data Plane Hardware
Ralf Kundel, Amr Rizk, Jeremias Blendin +3
Fixed buffer sizing in computer networks, especially the Internet, is a compromise between latency and bandwidth. A decision in favor of high bandwidth, implying larger buffers, su…
Hide Me: Enabling Location Privacy in Heterogeneous Vehicular Networks
Tobias Meuser, Oluwasegun Taiwo Ojo, Daniel Bischoff +3
To support location-based services, vehicles must share their location with a server to receive relevant data, compromising their (location) privacy. To alleviate this privacy comp…
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…
Conducting a Large-scale Field Test of a Smartphone-based Communication Network for Emergency Response
Flor Álvarez, Lars Almon, Patrick Lieser +5
Smartphone-based communication networks form a basis for services in emergency response scenarios, where communication infrastructure is impaired or overloaded. Still, their design…
Little Boxes: A Dynamic Optimization Approach for Enhanced Cloud Infrastructures
Ronny Hans, Björn Richerzhagen, Amr Rizk +4
The increasing demand for diverse, mobile applications with various degrees of Quality of Service requirements meets the increasing elasticity of on-demand resource provisioning in…
Detection and Analysis of Content Creator Collaborations in YouTube Videos using Face- and Speaker-Recognition
Moritz Lode, Michael Örtl, Christian Koch +2
This work discusses and implements the application of speaker recognition for the detection of collaborations in YouTube videos. CATANA, an existing framework for detection and ana…
Collaborations on YouTube: From Unsupervised Detection to the Impact on Video and Channel Popularity
Christian Koch, Moritz Lode, Denny Stohr +2
YouTube is one of the most popular platforms for streaming of user-generated video. Nowadays, professional YouTubers are organized in so called multi-channel networks (MCNs). These…
Unraveling BitTorrent's File Unavailability: Measurements, Analysis and Solution Exploration
Sebastian Kaune, Ruben Cuevas Rumin, Gareth Tyson +3
BitTorrent suffers from one fundamental problem: the long-term availability of content. This occurs on a massive-scale with 38% of torrents becoming unavailable within the first mo…