Adaptive Admission Control for Media Streaming Services: Revenue Management and Overload Control Techniques for Shared Real-Time Infrastructures - Couverture souple

Thomas Setzer, Dr.

 
9783836477802: Adaptive Admission Control for Media Streaming Services: Revenue Management and Overload Control Techniques for Shared Real-Time Infrastructures
Couverture souple
ISBN 10 : 3836477807 ISBN 13 : 9783836477802
Editeur : VDM Verlag Dr. Müller, 2008

Synopsis

The consumption of media has changed with increased penetration of broadband and mobile networks. Today, media streaming is used broadly in various applications and is also being widely used to create new business models such as Video or Media on Demand. Due to the real-time requirements in streaming, overload prevention is vital to guarantee an uninterrupted play of the media. Unfortunately, client demands for media services are highly variable and required server capacities are therefore hard to predict. Admission control is used to accept or deny incoming service requests in order to avoid overload, but existing media streaming software includes only limited support for admission control by allowing for pre-defined static rules. While in media streaming the bottleneck resource (CPU, disk I/O, etc.) might change over time, such rules define thresholds concerning the utilization of only a single resource: the bandwidth. This work introduces a method for adaptive admission control in the presence of multiple scarce resources, which allows predictive rejections of service requests to reserve capacity for future requests with higher revenues in order to maximize overall profit.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

The consumption of media has changed with increased penetration of broadband and mobile networks. Today, media streaming is used broadly in various applications and is also being widely used to create new business models such as Video or Media on Demand. Due to the real-time requirements in streaming, overload prevention is vital to guarantee an uninterrupted play of the media. Unfortunately, client demands for media services are highly variable and required server capacities are therefore hard to predict. Admission control is used to accept or deny incoming service requests in order to avoid overload, but existing media streaming software includes only limited support for admission control by allowing for pre-defined static rules. While in media streaming the bottleneck resource (CPU, disk I/O, etc.) might change over time, such rules define thresholds concerning the utilization of only a single resource: the bandwidth. This work introduces a method for adaptive admission control in the presence of multiple scarce resources, which allows predictive rejections of service requests to reserve capacity for future requests with higher revenues in order to maximize overall profit.

Biographie de l'auteur

Thomas Setzer received his Dipl.-Wi.-Ing. in Business Engineering from the Univ. of Karlsruhe, and his Dr. rer. nat. in Information Systems from the TU München (TUM). He worked as a consultant and engineer for the European Parliament and companies like Lufthansa or Cinebank. Currently, he is Akademischer Rat (researcher) in IT Service Mgmt. at TUM.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
VDM Verlag Dr. Müller
Date d'édition
2008
Langue
anglais
ISBN 10 
3836477807
ISBN 13 
9783836477802
Reliure
Broché
Nombre de pages
188
Coordonnées du fabricant
non disponible
Personne responsable
non disponible