A database for publications published by researchers and students at SimulaMet.
Status
Research area
Journal articles
Estimating an Additive Path Cost with Explicit Congestion Notification
IEEE Transactions on Control of Network Systems (2020).Status: Accepted
Estimating an Additive Path Cost with Explicit Congestion Notification
Network Utility Maximization (NUM) is a well accepted theoretical framework that describes how congestion controls cooperate to achieve an ideal sending rate allocation, for given utility functions of senders and constraints of the network. These network constraints are expressed as a "cost'' in the framework. In practice, most congestion control mechanisms obtain feedback that is different from the framework's "cost''. This paper focuses on Explicit Congestion Notification (ECN), which has been shown to be advantageous when it is available, e.g. with the popular Datacenter TCP (DCTCP) mechanism. However, different from the framework's cost, ECN marks are not additive. We present a practical solution to this problem. Our solution changes how end hosts interpret the ECN signal, while for the router side, a special configuration of RED is used.
Afilliation | Communication Systems |
Project(s) | Department of Mobile Systems and Analytics |
Publication Type | Journal Article |
Year of Publication | 2020 |
Journal | IEEE Transactions on Control of Network Systems |
Publisher | IEEE |
Proceedings, refereed
Optical Fibre as a Sensor for Network Anomaly Detection
In ACM SIGCOMM 2020 Workshop on Optical Systems Design, 2020.Status: Accepted
Optical Fibre as a Sensor for Network Anomaly Detection
Optical fibres are the backbone of modern Information Technology infrastructure connecting billions of users through high-speed networks. With a drastic increase in the number of internet users, vulnerability and security issues in the optical fibre network become increasingly important. In this paper, we propose a detection method for early warning of anomalies in optical networks. The method is based on monitoring and analyzing changes in the state of polarization of the optical signal targeting differentiating between different physical impacts and movements of the fibre caused by e.g. eavesdropping, cut by digging and thunderstorms.
Afilliation | Communication Systems |
Project(s) | GAIA |
Publication Type | Proceedings, refereed |
Year of Publication | 2020 |
Conference Name | ACM SIGCOMM 2020 Workshop on Optical Systems Design |
Technical reports
Guidelines for Adding Congestion Notification to Protocols that Encapsulate IP
IETF, 2017.Status: Accepted
Guidelines for Adding Congestion Notification to Protocols that Encapsulate IP
Afilliation | Communication Systems |
Project(s) | The Center for Resilient Networks and Applications, RITE: Reducing Internet Transport Latency |
Publication Type | Technical reports |
Year of Publication | 2017 |
Number | draft-ietf-tsvwg-ecn-encap-guidelines-08 |
Publisher | IETF |
Keywords | Architecture, congestion, Control, Data Communication, Encapsulation, Explicit Notification, Internet, Layering, Management, Monitoring, networks, Protocol Engineering, QoS, Tunnels |
Notes | (Work in Progress) |
URL | http://tools.ietf.org/html/draft-ietf-tsvwg-ecn-encap-guidelines |
Proceedings, refereed
TCP with dynamic FEC For High Delay and Lossy Networks
In ACM CoNEXT Student Workshop, 2016.Status: Accepted
TCP with dynamic FEC For High Delay and Lossy Networks
Afilliation | , Communication Systems, Communication Systems |
Project(s) | MONROE: Measuring Mobile Broadband Networks in Europe , The Center for Resilient Networks and Applications |
Publication Type | Proceedings, refereed |
Year of Publication | 2016 |
Conference Name | ACM CoNEXT Student Workshop |