Congestion avoidance and control
SIGCOMM '88 Symposium proceedings on Communications architectures and protocols
A control-theoretic approach to flow control
SIGCOMM '91 Proceedings of the conference on Communications architecture & protocols
Distributed fair scheduling in a wireless LAN
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
End-to-end available bandwidth: measurement methodology, dynamics, and relation with TCP throughput
Proceedings of the 2002 conference on Applications, technologies, architectures, and protocols for computer communications
A measurement study of available bandwidth estimation tools
Proceedings of the 3rd ACM SIGCOMM conference on Internet measurement
Ten fallacies and pitfalls on end-to-end available bandwidth estimation
Proceedings of the 4th ACM SIGCOMM conference on Internet measurement
Single-hop probing asymptotics in available bandwidth estimation: sample-path analysis
Proceedings of the 4th ACM SIGCOMM conference on Internet measurement
A queueing-theoretic foundation of available bandwidth estimation: single-hop analysis
IEEE/ACM Transactions on Networking (TON)
A measurement study of bandwidth estimation in IEEE 802.11g wireless LANs using the DCF
NETWORKING'08 Proceedings of the 7th international IFIP-TC6 networking conference on AdHoc and sensor networks, wireless networks, next generation internet
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In this paper we address the problem of online bandwidth estimation in wired and wireless LANs. To this end, we employ active probing, i.e. we continuously inject packet probes into the network. We present the key challenges and analyze the trade-offs between fast change detection and estimate smoothness. We show the benefit of using Kalman filtering to obtain optimal estimates under certain conditions and provide a procedure for parameterizing the filter with respect to specific use cases. Furthermore, we evaluate the influence of probing train length on the results. Based on our findings we developed a tool implementing the presented methodology. We support our theoretical results by a number of real-world measurements as well as simulations.