Title
Oboe: auto-tuning video ABR algorithms to network conditions.
Abstract
Most content providers are interested in providing good video delivery QoE for all users, not just on average. State-of-the-art ABR algorithms like BOLA and MPC rely on parameters that are sensitive to network conditions, so may perform poorly for some users and/or videos. In this paper, we propose a technique called Oboe to auto-tune these parameters to different network conditions. Oboe pre-computes, for a given ABR algorithm, the best possible parameters for different network conditions, then dynamically adapts the parameters at run-time for the current network conditions. Using testbed experiments, we show that Oboe significantly improves BOLA, MPC, and a commercially deployed ABR. Oboe also betters a recently proposed reinforcement learning based ABR, Pensieve, by 24% on average on a composite QoE metric, in part because it is able to better specialize ABR behavior across different network states.
Year
DOI
Venue
2018
10.1145/3230543.3230558
SIGCOMM
Keywords
Field
DocType
Video delivery, Adaptive bitrate algorithms
Computer science,Video delivery,Oboe,Algorithm,Computer network,Testbed,Auto tuning,Network conditions,Reinforcement learning
Conference
ISBN
Citations 
PageRank 
978-1-4503-5567-4
25
0.89
References 
Authors
37
9
Name
Order
Citations
PageRank
Zahaib Akhtar1272.29
Yun Seong Nam2282.30
ramesh govindan3154302144.86
Sanjay Rao42227237.29
Jessica Chen5261.24
Ethan Katz-Bassett6115562.80
Bruno F. Ribeiro757241.35
Jibin Zhan853967.23
Hui Zhang988561002.58