End-to-end packet delay and loss behavior in the internet
SIGCOMM '93 Conference proceedings on Communications architectures, protocols and applications
An engineering approach to computer networking: ATM networks, the Internet, and the telephone network
End-to-end routing behavior in the Internet
IEEE/ACM Transactions on Networking (TON)
Precision timestamping of network packets
IMW '01 Proceedings of the 1st ACM SIGCOMM Workshop on Internet Measurement
Voice over IP performance monitoring
ACM SIGCOMM Computer Communication Review
Real-time voice over packet-switched networks
IEEE Network: The Magazine of Global Internetworking
Assessing the quality of voice communications over internet backbones
IEEE/ACM Transactions on Networking (TON)
Practical delay monitoring for ISPs
CoNEXT '05 Proceedings of the 2005 ACM conference on Emerging network experiment and technology
Adjusting forward error correction with temporal scaling for TCP-friendly streaming MPEG
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
A measurement study on the impact of routing events on end-to-end internet path performance
Proceedings of the 2006 conference on Applications, technologies, architectures, and protocols for computer communications
Can you hear me now?!: it must be BGP
ACM SIGCOMM Computer Communication Review
Quantile sampling for practical delay monitoring in Internet backbone networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
NetDiagnoser: troubleshooting network unreachabilities using end-to-end probes and routing data
CoNEXT '07 Proceedings of the 2007 ACM CoNEXT conference
UFO: a resilient layered routing architecture
ACM SIGCOMM Computer Communication Review
Characterization of failures in an operational IP backbone network
IEEE/ACM Transactions on Networking (TON)
Supporting Enterprise-Grade Audio Conferencing on the Internet
PAM '09 Proceedings of the 10th International Conference on Passive and Active Network Measurement
Modeling a multi-queue network node with a fuzzy predictor
Fuzzy Sets and Systems
Multiple routing configurations for fast IP network recovery
IEEE/ACM Transactions on Networking (TON)
Enhanced unsolicited grant service (eUGS) for WiMAX networks
ICCOM Proceedings of the 13th WSEAS international conference on Communications
Efficient and scalable provisioning of always-on multicast streaming services
Computer Networks: The International Journal of Computer and Telecommunications Networking
SafeGuard: safe forwarding during route changes
Proceedings of the 5th international conference on Emerging networking experiments and technologies
Scalable diagnosis in IP networks using path-based measurement and inference: A learning framework
Journal of Visual Communication and Image Representation
DiffServ PBAC design with optimization method
IPOM'07 Proceedings of the 7th IEEE international conference on IP operations and management
Failure insensitive routing for ensuring service availability
IWQoS'03 Proceedings of the 11th international conference on Quality of service
Configuring IP QoS mechanisms for graceful degradation of real-time services
MILCOM'06 Proceedings of the 2006 IEEE conference on Military communications
Failure impact on OpenAIS: an experimental evaluation
TELE-INFO'06 Proceedings of the 5th WSEAS international conference on Telecommunications and informatics
IP fast reroute in networks with shared risk links
NETWORKING'10 Proceedings of the 9th IFIP TC 6 international conference on Networking
Hi-index | 0.00 |
We use active and passive traffic measurements to identify the issues involved in the deployment of a voice service over a tier-1 IP backbone network. Our findings indicate that no specific handling of voice packets (i.e. QoS differentiation) is needed in the current backbone but new protocols and mechanisms need to be introduced to provide a better protection against link failures. We discover that link failures may be followed by long periods of routing instability, during which packets can be dropped because forwarded along invalid paths. We also identify the need for a new family of quality of service mechanisms based on fast protection of traffic and high availability of the service rather than performance in terms of delay and loss.