A Control-Theoretic Approach for Dynamic Adaptive Video Streaming over HTTP Xiaoqi Yin, Abhishek Jindal, Vyas Sekar, Bruno Sinopoli Carnegie Mellon University {yinxiaoqi522, abhishekjindal93}@gmail.com, {vsekar,brunos}@andrew.cmu.edu

Vyas Sekar I am an Assistant Professor in the ECE Department at Carnegie Mellon University, with a courtesy appointment in the CS Department.  My research spans networking, security, and systems.  I am affiliated with CyLab

Control Theoretic Model

Control Theoretic Model

QOE

QOE

Classes of Algorithms

Model Predictive Control Approach for Optimal Bitrate Adaptation

Principles of MPC Model Predictive Control (MPC) is a multivariable control algorithm that uses: an internal dynamic model of the process a history of past control moves and an optimization cost function J over the receding prediction horizon, to calculate the optimum control moves.

Principles of MPC

Decision Table ROBOST MPC

Evaluation

Evaluation

Result

demo https://users.ece.cmu.edu/~vsekar/mpcdashdemo/v5.0/demo.html