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ICDCS
2007
IEEE

Overlay Node Placement: Analysis, Algorithms and Impact on Applications

10 years 9 months ago
Overlay Node Placement: Analysis, Algorithms and Impact on Applications
Abstract— Overlay routing has emerged as a promising approach to improving performance and reliability of Internet paths. To fully realize the potential of overlay routing under the constraints of deployment costs in terms of hardware, network connectivity and human effort, it is critical to carefully place infrastructure overlay nodes to balance the trade-off between performance and resource constraints. In this paper, we investigate approaches to perform intelligent placement of overlay nodes to facilitate (i) resilient routing and (ii) TCP performance improvement. We formulate objective functions to accurately capture application behavior: reliability and TCP performance, and develop several placement algorithms, which offer a wide range of trade-offs in complexity and required knowledge of the clientserver location and traffic load. Using simulations on synthetic and real Internet topologies, and PlanetLab experiments, we demonstrate the effectiveness of the placement algorithms...
Sabyasachi Roy, Himabindu Pucha, Zheng Zhang, Y. C
Added 03 Jun 2010
Updated 03 Jun 2010
Type Conference
Year 2007
Where ICDCS
Authors Sabyasachi Roy, Himabindu Pucha, Zheng Zhang, Y. Charlie Hu, Lili Qiu
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