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Anticipatory radio resource management for mobile video streaming with linear programming
Tsilimantos D.
Gomez A.N.
Valentin S.
2016 IEEE International Conference on Communications, ICC 2016
Doi 10.1109/ICC.2016.7511099
2016-07-12
Citas: 17
Abstract
© 2016 IEEE.In anticipatory networking, channel prediction is used to improve communication performance. This paper describes a new approach for allocating resources to video streaming traffic while accounting for quality of service. The proposed method is based on integrating a model of the user's local play-out buffer into the radio access network. The linearity of this model allows to formulate a Linear Programming problem that optimizes the trade-off between the allocated resources and the stalling time of the media stream. Our simulation results demonstrate the full power of anticipatory optimization in a simple, yet representative, scenario. Compared to instantaneous adaptation, our anticipatory solution shows impressive gains in spectral efficiency and stalling duration at feasible computation time while being robust against prediction errors.
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