Michael Welzl
External collaborator
Publications
Simula-affiliated publications listed
2023
Journal Articles
P. Teymoori, M. Welzl and D. Hayes
LGCC: A Novel High-Throughput and Low Delay Paradigm Shift in Multi-Hop Congestion Control
IEEE/ACM Transactions on Networking
2021
Journal Articles
P. Teymoori, D. A. Hayes, M. Welzl and S. Gjessing
Estimating an Additive Path Cost with Explicit Congestion Notification
IEEE Transactions on Control of Network Systems
Talks, contributed
D. A. Hayes, M. Welzl and S. Ferlin
Update on SBD (RFC 8382)
The Internet Engineering Task Force, IETF 112
2020
Journal Articles
R. Barik, M. Welzl, G. Fairhurst, T. Dreibholz, A. Elmokashfi and S. Gjessing
On the Usability of Transport Protocols other than TCP: A Home Gateway and Internet Path Traversal Study
Computer Networks
D. A. Hayes, M. Welzl, S. Ferlin, D. Ros and S. Islam
Online Identification of Groups of Flows Sharing a Network Bottleneck
IEEE/ACM Transactions on Networking
2019
Journal Articles
R. Barik, M. Welzl, A. Elmokashfi, T. Dreibholz, S. Islam and S. Gjessing
On the Utility of Unregulated IP DiffServ Code Point (DSCP) Usage by End Systems
Performance Evaluation
Technical reports
P. Teymoori, D. A. Hayes, M. Welzl and S. Gjessing
Estimating an Additive Path Cost with Explicit Congestion Notification (extended version)
2018
Proceedings, refereed
R. Barik, M. Welzl, A. Elmokashfi, T. Dreibholz and S. Gjessing
Can WebRTC QoS Work? A DSCP Measurement Study
2018 30th International Teletraffic Congress (ITC 30)
S. Islam, M. Welzl, K. Hiorth, D. A. Hayes, G. Armitage and S. Gjessing
ctrlTCP: Reducing Latency through Coupled, Heterogeneous Multi-Flow TCP Congestion Control
21st IEEE Global Internet Symposium (GI 2018)
Miscellaneous
D. A. Hayes, S. Ferlin, M. Welzl and K. Hiorth
Shared Bottleneck Detection for Coupled Congestion Control for RTP Media
RFC 8382
2017
Journal Articles
N. Khademi, D. Ros, M. Welzl, Z. Bozakov, A. Brunström, G. Fairhurst, K. Grinnemo, D. A. Hayes, P. Hurtig, T. Jones, S. Mangiante, M. Tüxen and F. Weinrank
NEAT: A Platform- and Protocol-Independent Internet Transport API
IEEE Communications Magazine
Proceedings, refereed
N. Khademi, G. Armitage, M. Welzl, S. Zander, G. Fairhurst and D. Ros
Alternative Backoff: Achieving Low Latency and High Throughput with ECN and AQM
IFIP Networking
n. null, M. Welzl, A. Elmokashfi, S. Gjessing and S. Islam
fling: A Flexible Ping for Middlebox Measurements
2017 29th International Teletraffic Congress (ITC 29)
2016
Journal Articles
G. Papastergiou, G. Fairhurst, D. Ros, A. Brunström, K. Grinnemo, P. Hurtig, N. Khademi, M. Tüxen, M. Welzl, D. Damjanovic and S. Mangiante
De-ossifying the Internet transport layer: A survey and future perspectives
IEEE Communications Surveys and Tutorials
Proceedings, refereed
P. Teymoori, D. A. Hayes, M. Welzl and S. Gjessing
Even Lower Latency, Even Better Fairness:Logistic Growth Congestion Control in Datacenters
The 41st IEEE Conference on Local Computer Networks (LCN)
D. A. Hayes, P. Teymoori and M. Welzl
Feedback in Recursive Congestion Control
Computer Performance Engineering: 13th European Workshop on Performance Engineering, EPEW 2016, Proceedings
R. Barik, M. Welzl and A. Elmokashfi
How to say that you’re special: Can we use bits in the IPv4 header?
Proceedings of the 2016 Applied Networking Research Workshop
R. Barik, M. Welzl, S. Ferlin and Ö. Alay
LISA: A Linked Slow-Start Algorithm for MPTCP
IEEE International Conference on Communications (ICC)
S. Islam, M. Welzl, D. A. Hayes and S. Gjessing
Managing real-time media flows through a flow state exchange
NOMS 2016 IEEE/IFIP Network Operations and Management Symposium
S. Ferlin, Ö. Alay, T. Dreibholz, D. A. Hayes and M. Welzl
Revisiting Congestion Control for Multipath TCP with Shared Bottleneck Detection
IEEE International Conference on Computer Communications (INFOCOM)
2015
Journal Articles
M. Rajiullah, P. Hurtig, A. Brunström, A. Petlund and M. Welzl
An Evaluation of Tail Loss Recovery Mechanisms for TCP
SIGCOMM Comput. Commun. Rev.
Technical reports
N. Khademi, M. Welzl, G. Armitage, C. Kulatunga, D. Ros, G. Fairhurst, S. Gjessing and S. Zander
Alternative Backoff: Achieving Low Latency and High Throughput with ECN and AQM
Public outreach
R. Barik
A Linked Slow-Start Algorithm for MPTCP
Miscellaneous
M. Rajiullah, P. Hurtig, A. Brunstrom, A. Petlund and M. Welzl
An Evaluation of Tail Loss Recovery Mechanisms for TCP
2014
Journal Articles
B. Briscoe, A. Brunström, A. Petlund, D. A. Hayes, D. Ros, I. Tsang, S. Gjessing, G. Fairhurst, C. Griwodz and M. Welzl
Reducing Internet Latency: A Survey of Techniques and their Merits
IEEE Communications Surveys and Tutorials
Proceedings, refereed
D. A. Hayes, S. Ferlin and M. Welzl
Practical Passive Shared Bottleneck Detection Using Shape Summary Statistics
39th Annual IEEE Conference on Local Computer Networks
N. Khademi, D. Ros and M. Welzl
The New AQM Kids on the Block: An Experimental Evaluation of CoDel and PIE
17th IEEE Global Internet Symposium
2013
Journal Articles
M. Welzl
Assessing LEDBAT's Delay Impact
IEEE Communications Letters
2011
Proceedings, refereed
L. Stewart, D. A. Hayes, G. Armitage, M. Welzl and A. Petlund
Multimedia-Unfriendly TCP Congestion Control and Home Gateway Queue Management
MMSys '11 Proceedings of the second annual ACM conference on Multimedia systems
Technical reports
D. Papadimitriou, M. Welzl, M. Scharf and B. Briscoe
Open Research Issues in Internet Congestion Control