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Mobility. Klaas Wierenga Innovation Manager <Klaas.Wierenga@SURFnet.nl> 29 september 2000. Agenda. Goal Technology spectrum Mobility Activities within SURFnet GPRS Mobile-IP Presence Discussion and possible cooperation. Goal of the meeting.
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Mobility Klaas Wierenga Innovation Manager <Klaas.Wierenga@SURFnet.nl> 29 september 2000
Agenda • Goal • Technology spectrum • Mobility • Activities within SURFnet • GPRS • Mobile-IP • Presence • Discussion and possible cooperation
Goal of the meeting • Present the work done at SURFnet on mobility • Find out about the initiatives of the other attendees • Identify possible cooperation
Technology spectrum Wireless • Roaming • Adress space • L2 services GSM GPRS UMTS WLAN xDSL cable ethernet dialup Wired fixed nomadic
The hourglass • End2end • IPv6 • Mobile-IP applications middleware IP transmission
Electronic and persistent presence • With Mobile-IPv6 we can communicate whenever, wherever but how? • Where (virtual and real), availability, bandwidth, device capacities, user capabilities, user preferences etc. etc.? • Human + technical constraints => Presence Information
SURFnet: GPRS-pilot • Piloting a GPRS network with national coverage and connecting it to SURFnet (and the Internet) • Ericsson, Libertel (Vodafone), Eindhoven University of Technology
SURFnet: Mobile-IP • Install and test implementations of mobile and cellular IP • TNO-FEL
SURFnet: Presence • Extend the COBROW system (http://www.cobrow.com) • Add presence information to CoCoWare • Cisco, Telematics Institute,University of Ulm, Cyland
Discussion and possible cooperation • Activities of attendees • Mailing list? • TERENA working group? • Setup remote LAN’s for Mobile-IP • Build a virtual community?