RITE will be present with a demonstration at the Bits N Bites in Prague. The EU RITE Project is addressing the root causes of end-to-end Internet delay. We demonstrate an adaptive interactive video together with our new DualQ Coupled AQM. The AQM allows a scalable TCP (DCTCP) to coexist with Classic TCP (Reno/Cubic) without inspecting flows. This …
RITE has, since its start nearly two years ago, worked to reduce the delay experienced when using the Internet. The approach is to make small, smart, changes to the mechanisms that makes Internet communication work. These mechanisms were developed to maximise throughput, but delay was overlooked until recently. One of the tasks of the RITE …
The Workshop on Reducing Internet Latency will take place 25-26 Sep 2013 in London. The Reducing Internet Transport Latency (RITE) project jointly organised the workshop with the Internet Society (ISOC). The workshop aims to identify where coordinated industry action is necessary to reduce latency. Attendance is by invitation, based on acceptance of a short position …
RITE has made a video containing recommendations for ISPs and vendor decision makers. By applying well-tested and available technologies it’s possible to move quickly towards a lower-latency service for your customers. Continue reading
For the most recent issue of the IETF journal, there’s an article on the RITE subproject of Ultra-Low Delay for All. We are so used to the unpredictability of queuing delay, we don’t know how good the Internet would feel without it. The RITE project has developed simple technology to make queuing delay a thing … Continue reading
Per Hurtig and Andreas Petlund presented some of the RITE prototypes that has been implemented in the Linux kernel at Linux Conference Europe 6.10.2015. LinuxCon Europe 2015 had 1484 registered attendees and gathers core competence from the open source community, both developers, businesses and academics. The slides from the presentation can be found here. Linux … Continue reading
Time-dependent applications using TCP often send thin-stream traffic, characterised by small packets and high inter- transmission-times. Retransmissions after packet loss can result in very high delays for such flows as they often cannot trigger fast retransmit. Redundant Data Bundling is a mechanism that preempts the experience of loss for a flow by piggybacking unacknowledged segments … Continue reading
The RITE project was present with a stand at the Bits-N-Bites session at IETF-93 in Prague. Bits-N-Bites is an exhibition focused on Internet standards, and technology, gathering nearly 1,400 engineers, computer scientists and academics at the forefront of developing standards for the continuing expansion and robustness of the Internet. The technical focus of the RITE … Continue reading
Main IETF Prague Meeting (Remote Participation information) https://www.ietf.org/meeting/93/index.html https://datatracker.ietf.org/meeting/93/materials.html RMCAT Working Group Time: Monday, July 20, Morning Session I 0900-1130 Room: Congress Hall II Title: “Coupled congestion control with RTP” draft-welzl-rmcat-coupled-cc-05 Speaker: Safiqul Islam Title: “Shared Bottleneck Detection for Coupled Congestion Control for RTP Media” draft-ietf-rmcat-sbd-00 Speaker: David Hayes AQM Working Group Time: Monday, July … Continue reading
A special session on Reducing Internet Latency will be arranged by RITE at the upcoming European Conference on Networks and Communications (EuCNC 2015) in Paris. The special session will be held on Tuesday June 30 before lunch and will feature four paper presentations: Internet Latency: Causes, Solutions and Trade-offs Reducing Transport Latency using Multi-path Protocols … Continue reading
Video users in a multicast group may be highly heterogeneous in terms of individual channel conditions and requirements for video transmission, making it a challenging task for the network to optimally configure the resource management. In this paper, we consider a mathematical model for the choice of the optimum number of transmission opportunities, based on … Continue reading
Mat Ford of ISOC has blogged on the new tool from DSLreports for measuring your bufferbloat. Read his blogpost, and try the tool: http://www.dslreports.com/speedtest . Continue reading
Two papers were accepted and presented during the last week of January at the IAB SEMI Workshop in Zürich, Switzerland. “Tunneling Through Inner Space” by Bob Briscoe, and “Ossification: a result of not even trying?” by Michael Welzl, Gorry Fairhurst and David Ros. Continue reading
