Asreen Rostami

Learn More
If low-rate VoIP is transmitted over congested links, both the coding and the packet rate need to be adapted to achieve the best conversational quality: On an Ethernet network it is better to jointly change packet rate and speech coding rate; in WLAN networks it is sufficient to change the packet rate. We also study whether TCP-friendly rate control(More)
This paper is an introduction to the "Future IKEA Catalogue", enclosed here as an example of a design fiction produced from a long standing industrial-academic collaboration. We introduce the catalogue here by discussing some of our experiences using design fiction` with companies and public sector bodies, giving some background to the catalogue and the(More)
In developing countries where Internet is not readily accessible and literacy sometimes low, Interactive Voice Response (IVR) systems have been shown to provide opportunities in a variety of civic activities. In this way, such systems can give the opportunity to more easily influence and participate in public affairs. However the lack of an efficient system(More)
  • 1