A Special Topology for Files Pre-Fetch in Large Scale Video on Demand

2010 ◽  
Author(s):  
Biao Cai ◽  
Zhen Luo ◽  
Yaohua Luo
Keyword(s):  
Large Scale ◽  
Video On Demand ◽  
On Demand

scholarly journals How Much Can Large-Scale Video-on-Demand Benefit From Users' Cooperation?

2015 ◽  
Vol 23 (6) ◽  
pp. 1846-1861 ◽  
Author(s):  
Delia Ciullo ◽  
Valentina Martina ◽  
Michele Garetto ◽  
Emilio Leonardi
Keyword(s):  
Large Scale ◽  
Video On Demand ◽  
On Demand

Large-Scale Video-on-Demand Systems

2006 ◽  
pp. 391-399
Author(s):  
J. Feng ◽  
W. F. Poon ◽  
K. T. Lo
Keyword(s):  
Large Scale ◽  
Video On Demand ◽  
Demand Systems ◽  
On Demand

IMPROVING BANDWIDTH EFFICIENCY IN DISTRIBUTED VIDEO-ON-DEMAND ARCHITECTURES

2003 ◽  
Vol 13 (04) ◽  
pp. 589-600 ◽  
Author(s):  
F. CORES ◽  
A. RIPOLL ◽  
X. Y. YANG ◽  
B. QAZZAZ ◽  
R. SUPPI ◽  
...  
Keyword(s):  
Load Balancing ◽  
Large Scale ◽  
Video On Demand ◽  
Tree Architecture ◽  
Bandwidth Efficiency ◽  
Crucial Importance ◽  
Efficient System ◽  
On Demand ◽  
Traffic Balancing ◽  
Simulation Results

Distributed Video-on-Demand (DVoD) systems are proposed as a solution to the limited streaming capacity and null scalability of centralized systems. In a previous work, we proposed a fully distributed large-scale VoD architecture, called Double P-Tree, which has shown itself to be a good approach to the design of flexible and scalable DVoD systems. In this paper, we present relevant design aspects related to video mapping and traffic balancing in order to improve Double P-Tree architecture performance. Our simulation results demonstrate that these techniques yield a more efficient system and considerably increase its streaming capacity. The results also show the crucial importance of topology connectivity in improving multicasting performance in DVoD systems. Finally, a comparison among several DVoD architectures was performed using simulation, and the results show that the Double P-Tree architecture incorporating mapping and load balancing policies outperforms similar DVoD architectures.

scholarly journals Scheduling video streams in a large-scale video-on-demand server

1997 ◽  
Vol 23 (12) ◽  
pp. 1743-1755
Author(s):  
Jinsung Cho ◽  
Heonshik Shin
Keyword(s):  
Large Scale ◽  
Video On Demand ◽  
Video Streams ◽  
On Demand
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