Internet Telephony Workshop 2001 Technical Program

Program At-a-Glance

Date Time
Monday, April 2, 2001 9:00 AM - 10:30 AM Opening and Keynote (Prof. Dave Farber) (Predicting the Unpredictable - The FCC and the Future of Telecommunications and the Internet)
  11:00 AM - 12:30 PM Quality of Service
  1:30 PM - 3:00 PM Addressing, Accounting and Deployment
  3:30 PM - 5:30 PM Potpourri
  6:00 PM - 8:00 PM Dinner (Faculty Club)
Tuesday, April 3, 2001 9:00 AM - 10:30 AM Quality of Service II
  11:00 AM - 12:30 PM Speech Quality
  1:30 PM - 3:00 PM Multiparty Sessions
  3:30 PM - 5:00 PM Interworking and Feature Interaction

Paper Sessions

Monday, April 2, 2001
9:00 AM - 10:30 AM plenary
Opening and Keynote (Prof. Dave Farber) (Predicting the Unpredictable - The FCC and the Future of Telecommunications and the Internet)
Henning Schulzrinne (Columbia University)
11:00 AM - 12:30 PM
Quality of Service
Heiner Stüttgen (NEC CCRLE)
On the efficiency of voice over integrated services using guaranteed service
Maarten Buchli (Alcatel Bell), Danny De Vleeschauwer (Alcatel Bell), Jan Janssen (Alcatel Bell), Annelies Van Moffaert (Alcatel Bell), Guido Petit (Alcatel Bell)
Dimensioning Links for IP Telephony
Ian Marsh (SICS), Olof Hagsand (Dynarc), Anders Andersson (SICS), Bengt Ahlgren (SICS)
1:30 PM - 3:00 PM
Addressing, Accounting and Deployment
Henry Sinnreich (WorldCom)
IP Telephony Accounting and WAN Deployment Experience
Sven Ubik (CESNET)
Attribute Based Addressing for SIP
Vlasios Tsiatsis (University of California, Los Angeles), Jyh-Cheng Chen (Telcordia Technologies), Prathima Agrawal (Telcordia Technologies), Mani Srivastava (UCLA)
Internet Telephony Traversal across Decomposed Firewalls and NATs
Jiri Kuthan (GMD Fokus)
3:30 PM - 5:30 PM
Potpourri
Ralf Steinmetz (Darmstadt University of Technology)
ECLIPSE Feature Logic Analysis
Gregory Bond (AT&T Labs - Research), Franjo Ivancic (University of Pennsylvania), Nils Klarlund (AT&T Labs - Research), Richard Trefler (AT&T Labs - Research)
Centralized Conferencing using SIP
Kundan Singh (Columbia University), Gautam Nair (Columbia University), Henning Schulzrinne (Columbia University)
An Adaptive Mechanism for Real-time Secure Speech Transmission over the Internet
Alessandro Aldini (University of Bologna), Roberto Gorrieri (University of Bologna), Marco Roccetti (University of Bologna)
Instant Messaging and Presence for Network Appliances using SIP
Arjun Roychowdhury (Hughes Software Systems), Stan Moyer (Telcordia Technologies)
6:00 PM - 8:00 PM
Faculty Club
Dinner (Faculty Club)
Tuesday, April 3, 2001
9:00 AM - 10:30 AM
Quality of Service II
Georg Carle (GMD Fokus)
Adaptive Delay aware error control for Internet Telephony
Catherine Boutremans (Swiss Federal Institute of Technology at Lausanne), Jean-Yves Le Boudec (Swiss Federal Institute of Technology, Lausanne)
Performance Analysis of Measurement-Based Call Admission Control on Voice Gateways
Feng Cao (CISCO INc.), Hanling Fang (Cisco), Mary Conlon (Cisco)
A Simulation Analysis of Aggregation Strategies in a WF2Q+ Schedulers Network
Rosario Garroppo (University of Pisa), Stefano Giordano (University of Pisa), Saverio Niccolini (University of Pisa), Franco Russo (University of Pisa)
11:00 AM - 12:30 PM
Speech Quality
Wilhelm Wimmreuter (Siemens)
Conversational Speech Quality - The Dominating Parameters in VoIP Systems
Hans W. Gierlich (HEAD acoustics GmbH), Frank Kettler (HEAD acoustics GmbH)
Impact of Packet Loss Location on Perceived Speech Quality
Lingfen Sun (University of Plymouth), Graham Wade (University of Plymouth), Benn Lines (University of Plymouth), Emmanuel Ifeachor (University of Plymouth)
Modeling the effects of burst packet loss and recency on subjective voice quality
Alan Clark (Telchemy)
1:30 PM - 3:00 PM
Multiparty Sessions
Jiri Kuthan (GMD Fokus)
Scalable Floor Control in Conferencing Environments: The RBone Approach
Dirk Trossen (Nokia Research)
An Example of Using Presence and Availability in an Enterprise for Spontaneous, Multiparty, Multimedia Communications
Hyong Sop Shim (Telcordia Technologies), Chit Chung (Telcordia Technologies), Michael Long (Telcordia Technologies), Gardner Patton (Telcordia Technologies), Siddhartha Dalal (Telcordia Technologies)
Easy Accessible Voice Gateway between Mbone and ISDN/PSTN Networks
Linqing Liu (University of Bern), Torsten Braun (University of Berne)
3:30 PM - 5:00 PM
Interworking and Feature Interaction
Gregory Bond (AT&T Labs - Research)
Interworking Internet Telephony and Wireless Telecommunications Networks
Jonathan Lennox (Columbia University), Kazutaka Murakami (Bell Laboratories, Lucent Technologies), Mehmet Karaul (Bell Laboratories, Lucent Technologies), Thomas La Porta (Bell Laboratories, Lucent Technologies), Anand Kanagala (Bell Laboratories, Lucent Technologies)
An Open Source H.323-SIP Gateway as Basis for Supplementary Service Interworking
Ralf Ackermann (Darmstadt University of Technology), Vasilios Darlagiannis (Darmstadt University of Technology), Manuel Goertz (Darmstadt University of Technology), Martin Karsten (Darmstadt University of Technology), Ralf Steinmetz (Darmstadt University of Technology)
An architecture for three challenging features
Pamela Zave (AT&T Laboratories)

EDAS software created by H. Schulzrinne. Report problems to Henning Schulzrinne. Wed Apr 04 22:02:24 EDT 2001