IEEE/ACM Transactions on Networking (TON)
End-to-end internet packet dynamics
IEEE/ACM Transactions on Networking (TON)
Enabling conferencing applications on the internet using an overlay muilticast architecture
Proceedings of the 2001 conference on Applications, technologies, architectures, and protocols for computer communications
SOSP '01 Proceedings of the eighteenth ACM symposium on Operating systems principles
On the constancy of internet path properties
IMW '01 Proceedings of the 1st ACM SIGCOMM Workshop on Internet Measurement
Scalable application layer multicast
Proceedings of the 2002 conference on Applications, technologies, architectures, and protocols for computer communications
BRITE: An Approach to Universal Topology Generation
MASCOTS '01 Proceedings of the Ninth International Symposium in Modeling, Analysis and Simulation of Computer and Telecommunication Systems
Best-path vs. multi-path overlay routing
Proceedings of the 3rd ACM SIGCOMM conference on Internet measurement
Assessing the quality of voice communications over internet backbones
IEEE/ACM Transactions on Networking (TON)
An integrated experimental environment for distributed systems and networks
OSDI '02 Proceedings of the 5th symposium on Operating systems design and implementationCopyright restrictions prevent ACM from being able to make the PDFs for this conference available for downloading
OverQos: an overlay based architecture for enhancing internet Qos
NSDI'04 Proceedings of the 1st conference on Symposium on Networked Systems Design and Implementation - Volume 1
Path selection using available bandwidth estimation in overlay-based video streaming
Computer Networks: The International Journal of Computer and Telecommunications Networking
Supporting Enterprise-Grade Audio Conferencing on the Internet
PAM '09 Proceedings of the 10th International Conference on Passive and Active Network Measurement
CORS: A cooperative overlay routing service to enhance interactive multimedia communications
Journal of Visual Communication and Image Representation
Path selection using available bandwidth estimation in overlay-based video streaming
NETWORKING'07 Proceedings of the 6th international IFIP-TC6 conference on Ad Hoc and sensor networks, wireless networks, next generation internet
A survey on the design, applications, and enhancements of application-layer overlay networks
ACM Computing Surveys (CSUR)
The SMesh wireless mesh network
ACM Transactions on Computer Systems (TOCS)
QoSaaS: quality of service as a service
Hot-ICE'11 Proceedings of the 11th USENIX conference on Hot topics in management of internet, cloud, and enterprise networks and services
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The cost savings and novel features associated with Voice over IP (VoIP) are driving its adoption by service providers. Such a transition however can successfully happen only if the quality and reliability offered is comparable to the existing PSTN. Unfortunately, the Internet's best effort service model provides no inherent quality of service guarantees. Because low latency and jitter is the key requirement for supporting high quality interactive conversations, VoIP applications use UDP to transfer data, thereby subjecting themselves to performance degradations caused by packet loss and network failures.In this paper we describe two algorithms to improve the performance of such VoIP applications. These mechanisms are used for localized packet loss recovery and rapid rerouting in the event of network failures. The algorithms are deployed on the routers of an application-level overlay network and require no changes to the underlying infrastructure. Initial experimental results indicate that these two approaches can be composed to yield voice quality on par with the PSTN.