Random number generation and quasi-Monte Carlo methods
Random number generation and quasi-Monte Carlo methods
The grid: blueprint for a new computing infrastructure
The grid: blueprint for a new computing infrastructure
Dynamic Programming and Optimal Control
Dynamic Programming and Optimal Control
Joint object placement and node dimensioning for internet content distribution
Information Processing Letters
Analyzing peer-to-peer traffic across large networks
IEEE/ACM Transactions on Networking (TON)
Design of a peer-to-peer system for optimized content replication
Computer Communications
Efficient sampling in approximate dynamic programming algorithms
Computational Optimization and Applications
Network load-aware content distribution in overlay networks
Computer Communications
Peer-to-Peer Live Video Distribution under Heterogeneous Bandwidth Constraints
IEEE Transactions on Parallel and Distributed Systems
Nozzilla: A Peer-to-Peer IPTV Distribution Service for an IMS-Based NGN
ICNS '09 Proceedings of the 2009 Fifth International Conference on Networking and Services
On the optimization of storage capacity allocation for content distribution
Computer Networks: The International Journal of Computer and Telecommunications Networking
Optimal rate allocation in overlay content distribution
NETWORKING'07 Proceedings of the 6th international IFIP-TC6 conference on Ad Hoc and sensor networks, wireless networks, next generation internet
Peer-to-peer based multimedia distribution service
IEEE Transactions on Multimedia
Enabling cooperation of consumer devices through peer-to-peer overlays
IEEE Transactions on Consumer Electronics
Understanding the Power of Pull-Based Streaming Protocol: Can We Do Better?
IEEE Journal on Selected Areas in Communications
Subjective evaluation of critical success factors for a QoE aware adaptive system
Computer Communications
Measuring temporal redundancy in sequences of video requests in a News-on-Demand service
Telematics and Informatics
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As an evolution of peer-to-peer (p2p) file-sharing applications, overlay-based networks are also adopted to efficiently distribute content with real-time constraints to a wide user population. In addition, they can be utilized to exploit application level strategies to overcome limitations imposed by the underlying network infrastructure, e.g., the lack of multicast support. In this perspective, the paper introduces an overlay Content Distribution Network (CDN) able to sustain the real-time delivery of data streams. To better use resources, and to face the churn affecting users, the control and optimization of the CDN are performed through a model predictive control scheme. Simulations of two use cases are provided to show the effectiveness of the proposed solution. In particular, the stream of multimedia and interactive grid data are considered.