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IEEE/ACM Transactions on Networking (TON)
A flexible model for resource management in virtual private networks
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Proceedings of the 2003 conference on Applications, technologies, architectures, and protocols for computer communications
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Structural analysis of network traffic flows
Proceedings of the joint international conference on Measurement and modeling of computer systems
How to identify and estimate the largest traffic matrix elements in a dynamic environment
Proceedings of the joint international conference on Measurement and modeling of computer systems
Coping with network failures: routing strategies for optimal demand oblivious restoration
Proceedings of the joint international conference on Measurement and modeling of computer systems
A model of BGP routing for network engineering
Proceedings of the joint international conference on Measurement and modeling of computer systems
Diagnosing network-wide traffic anomalies
Proceedings of the 2004 conference on Applications, technologies, architectures, and protocols for computer communications
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Proceedings of the 2004 conference on Applications, technologies, architectures, and protocols for computer communications
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Proceedings of the 4th ACM SIGCOMM conference on Internet measurement
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Proceedings of the 2005 conference on Applications, technologies, architectures, and protocols for computer communications
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Proceedings of the 2005 conference on Applications, technologies, architectures, and protocols for computer communications
Edge-based traffic engineering for OSPF networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
BGP routing changes: merging views from two ISPs
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Robust traffic matrix estimation with imperfect information: making use of multiple data sources
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On selfish routing in internet-like environments
IEEE/ACM Transactions on Networking (TON)
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IEEE/ACM Transactions on Networking (TON)
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IMC '05 Proceedings of the 5th ACM SIGCOMM conference on Internet Measurement
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IEEE/ACM Transactions on Networking (TON)
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Routing control in IP-networks with the variable performance criterion
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Comparing data streams using Hamming norms (how to zero in)
VLDB '02 Proceedings of the 28th international conference on Very Large Data Bases
Estimating dynamic traffic matrices by using viable routing changes
IEEE/ACM Transactions on Networking (TON)
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Proceedings of the 2007 SIGCOMM workshop on Internet network management
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A scalable sampling scheme for clustering in network traffic analysis
Proceedings of the 2nd international conference on Scalable information systems
Measurement-based characterization of IP VPNs
IEEE/ACM Transactions on Networking (TON)
Towards low-complexity Internet traffic engineering: The Adaptive Multi-Path algorithm
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Fast monitoring of traffic subpopulations
Proceedings of the 8th ACM SIGCOMM conference on Internet measurement
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Certainty closure: Reliable constraint reasoning with incomplete or erroneous data
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Bunker: a privacy-oriented platform for network tracing
NSDI'09 Proceedings of the 6th USENIX symposium on Networked systems design and implementation
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ITC20'07 Proceedings of the 20th international teletraffic conference on Managing traffic performance in converged networks
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Computer Communications
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PAM'10 Proceedings of the 11th international conference on Passive and active measurement
Performance evaluation of a unicast routing control agent for proactive diverse link selection
MILCOM'06 Proceedings of the 2006 IEEE conference on Military communications
Throughput optimisation of inter- and intra-domain autonomous systems traffic engineering
International Journal of Communication Networks and Distributed Systems
Leveraging router programmability for traffic matrix computation
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Parallelizing weighted frequency counting in high-speed network monitoring
Computer Communications
On profiling residential customers
TMA'11 Proceedings of the Third international conference on Traffic monitoring and analysis
Evolution of cache replacement policies to track heavy-hitter flows
PAM'11 Proceedings of the 12th international conference on Passive and active measurement
Characterization of the busy-hour traffic of IP networks based on their intrinsic features
Computer Networks: The International Journal of Computer and Telecommunications Networking
Towards a universal sketch for origin-destination network measurements
NPC'11 Proceedings of the 8th IFIP international conference on Network and parallel computing
An efficient process for estimation of network demand for qos-aware IP network planning
IPOM'06 Proceedings of the 6th IEEE international conference on IP Operations and Management
Computer Networks: The International Journal of Computer and Telecommunications Networking
Managing traffic demand uncertainty in replica server placement with robust optimization
NETWORKING'06 Proceedings of the 5th international IFIP-TC6 conference on Networking Technologies, Services, and Protocols; Performance of Computer and Communication Networks; Mobile and Wireless Communications Systems
Two mathematically equivalent models of the unique-path OSPF weight setting problem
ICN'05 Proceedings of the 4th international conference on Networking - Volume Part II
Taming traffic dynamics: Analysis and improvements
Computer Communications
Traffic matrix reloaded: impact of routing changes
PAM'05 Proceedings of the 6th international conference on Passive and Active Network Measurement
Modelling and constraint hardness characterisation of the unique-path OSPF weight setting problem
ICCS'05 Proceedings of the 5th international conference on Computational Science - Volume Part I
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Computer Networks: The International Journal of Computer and Telecommunications Networking
Engineering evolutionary algorithm to solve multi-objective OSPF weight setting problem
AI'06 Proceedings of the 19th Australian joint conference on Artificial Intelligence: advances in Artificial Intelligence
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RasterZip: compressing network monitoring data with support for partial decompression
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QoSPlan: A Measurement Based Quality of Service aware Network Planning Framework
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IEEE/ACM Transactions on Networking (TON)
Computers and Electrical Engineering
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Engineering a large IP backbone network without an accurate network-wide view of the traffic demands is challenging. Shifts in user behavior, changes in routing policies, and failures of network elements can result in significant (and sudden) fluctuations in load. In this paper, we present a model of traffic demands to support traffic engineering and performance debugging of large Internet Service Provider networks. By defining a traffic demand as a volume of load originating from an ingress link and destined to a set of egress links, we can capture and predict how routing affects the traffic traveling between domains. To infer the traffic demands, we propose a measurement methodology that combines flow-level measurements collected at all ingress links with reachability information about all egress links. We discuss how to cope with situations where practical considerations limit the amount and quality of the necessary data. Specifically, we show how to infer interdomain traffic demands using measurements collected at a smaller number of edge links-the peering links connecting the neighboring providers. We report on our experiences in deriving the traffic demands in the AT&T IP BAckbone, by collecting, validating, and joining very large and diverse sets of usage, configuration, and routing data over extended periods of time. The paper concludes with a preliminary analysis of the observed dynamics of the traffic demands and a discussion of the practical implications for traffic engineering.