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Dr. rer. nat. Rastin Pries

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Contents: Activities| Publications | Conferences | Technical Reports | Talks | Supervised Theses
Dissertations

Rastin Pries
Performance Optimization of Wireless Infrastructure and Mesh Networks.
February 2010.
[PDF (3.26 MB)][Bibtex]

Book Chapters

Rastin Pries
Focus Group Green Wireless - Energy-Efficient Wireless Network Planning in
COST Action IC0804 on Energy Efficiency in Large Scale Distributed Systems, 2nd Year Proceedings
.
Editor(s):Jean-Marc Pierson and Helmut Hlavacs, pp.: 106-109
COST Office, July 2011.
[Abstract][Bibtex]

Journal Articles

Rastin Pries, Dirk Staehle, Barbara Staehle, Phuoc Tran-Gia
On Optimization of Wireless Mesh Networks using Genetic Algorithms.
International Journal On Advances in Internet Technology, 1&2, 2010.
[Bibtex]

Florian Wamser, Rastin Pries, Dirk Staehle, Klaus Heck, Phuoc Tran-Gia
Traffic characterization of a residential wireless Internet access.
Special Issue of the Telecommunication Systems (TS) Journal, 48: 1-2, 2010.
[Abstract][PDF (1.18 MB)][Bibtex]

Rastin Pries, David Hock, Dirk Staehle
QoE based Bandwidth Management Supporting Real Time Flows in IEEE 802.11 Mesh Networks.
Special Issue PIK on Mobile Ad-hoc Networks, IV/2009, 2010.
[Bibtex]

Phuoc Tran-Gia, Tobias Hoßfeld, Michael Menth, Rastin Pries
Emerging Issues in Current Future Internet Design.
e&i Elektrotechnik und Informationstechnik, Special Issue 'Future Internet', ISSN: 0932-383X (print), ISSN: 1613-7620 (online), 07/08, 2009.
[Abstract][PDF (837 kB)][Bibtex]

Conference Articles

Nguyen Huu Thanh, Pham Nam, Huong Thu Truong, Nguyen Tai Hung, Rastin Pries
Enabling Experiments for Energy-Efficient Data Center Networks on OpenFlow-based Platform.
to be published at the 4th International Conference on Communications and Electronics (ICCE 12), Hué, Vietnam, August 2012.
[Bibtex]

David Hock, Vitor Bernardo, Thomas Zinner, Florian Wamser, Karin A. Hummel, Marilia Curado, Rastin Pries, Torsten Braun, Phuoc Tran-Gia 
Evaluating the Trade-Off Between Energy-Efficiency and QoE in Wireless Mesh Networks.
to be published at the 4th International Conference on Communications and Electronics (ICCE 12), Hué, Vietnam, August 2012.
[Bibtex]

Dominik Klein, Rastin Pries, Michael Scharf, Michael Söllner, Michael Menth
Modeling and Evaluation of Address Resolution Scalability in VPLS.
to be published at the IEEE ICC 2012 - Next-Generation Networking Symposium, Ottawa, Canada, June 2012.
[Bibtex]

Rastin Pries, Michael Jarschel, Sebastian Goll
On the Usability of OpenFlow in Data Center Environments.
to be published at the Workshop on Clouds, Networks and Data Centers collocated with the IEEE International Conference on Communications (ICC 2012), Ottawa, Canada, June 2012.
[Abstract][PDF (687 kB)][Bibtex]

Rastin Pries, Zsolt Magyari, Phuoc Tran-Gia
An HTTP Web Traffic Model Based on the Top One Million Visited Web Pages.
to be published at the 8th Euro-NF Conference on Next Generation Internet, Karlskrona, Sweden, June 2012.
[Bibtex]

Steffen Gebert, Rastin Pries, Daniel Schlosser, and Klaus Heck
Internet Access Traffic Measurement and Analysis.
Traffic Monitoring and Analysis (TMA) workshop co-located with the 13th Passive and Active Measurement (PAM) conference, Vienna, Austria, March 2012.
[Abstract][PDF (1.20 MB)][Bibtex]

Christian Schwartz, Rastin Pries, Phuoc Tran-Gia
A Queuing Analysis of an Energy-Saving Mechanism in Data Centers.
International Conference on Information Networking (ICOIN), Bali, Indonesia, February 2012.
[Abstract][PDF (4.02 MB)][Bibtex]

Rastin Pries, Michael Jarschel, Daniel Schlosser, Michael Klopf, Phuoc Tran-Gia
Power Consumption Analysis of Data Center Architectures.
GreenNets, Colmar, France, October 2011.
[Bibtex]

Michael Jarschel, Simon Oechsner, Daniel Schlosser, Rastin Pries, Sebastian Goll, Phuoc Tran-Gia
Modeling and Performance Evaluation of an OpenFlow Architecture.
23rd International Teletraffic Congress (ITC 2011), San Francisco, CA, USA, September 2011.
[Abstract][PDF (659 kB)][Bibtex]

Dominik Klein, Michael Menth, Rastin Pries, Phuoc Tran-Gia, Michael Scharf, Michael Söllner
A Subscription Model for Time-Scheduled Data Transfers.
12th IFIP/IEEE International Symposium on Integrated Network Management (IM 2011), Dublin, Ireland, May 2011.
[Abstract][PDF (1.79 MB)][Bibtex]

Barbara Staehle, Matthias Hirth, Rastin Pries, Florian Wamser, Dirk Staehle
Aquarema in Action: Improving the YouTube QoE in Wireless Mesh Networks.
Baltic Congress on Future Internet Communications (BCFIC), Riga, Latvia, February 2011.
[Abstract][PDF (1.20 MB)][Bibtex]

Daniel Schlosser, Michael Jarschel, Valentin Burger, Rastin Pries
Monitoring the User Perceived Quality of SILK-Based Voice Calls.
Australasian Telecommunication Networks and Applications Conference (ATNAC) 2010, Auckland, New Zealand, November 2010.
[Abstract][PDF (2.02 MB)][Bibtex]

Desheng Fu, Barbara Staehle, Rastin Pries, Dirk Staehle
On the Potential of IEEE 802.11s Intra-Mesh Congestion Control.
13-th ACM International Conference on Modeling, Analysis and Simulation of Wireless and Mobile Systems (MSWiM 2010), Bodrum, Turkey, October 2010.
[Abstract][PDF (180 kB)][Bibtex]

Rastin Pries, Viktor Wendel, Barbara Staehle, Dirk Staehle
Genetic Algorithms for WMN Planning.
13-th ACM International Conference on Modeling, Analysis and Simulation of Wireless and Mobile Systems (MSWiM 2010), Bodrum, Turkey, October 2010.
[Abstract][PDF (845 kB)][Bibtex]

Barbara Staehle, Florian Wamser, Rastin Pries, Dirk Staehle, Christian Mannweiler, Andreas Klein, Jörg Schneider, Hans D. Schotten
Application- and Context-Aware Radio Resource Management for Future Wireless Networks.
EuroView2010, Würzburg, Germany, August 2010.
[PDF (111 kB)][Bibtex]

Florian Wamser, Barbara Staehle, Rastin Pries, David Stezenbach, Sebastian Deschner, Dirk Staehle
YouTube QoE-Aware Gateway Selection in Future Wireless Networks.
EuroView2010, Würzburg, Germany, August 2010.
[PDF (135 kB)][Bibtex]

Barbara Staehle, Matthias Hirth, Rastin Pries, Florian Wamser, Dirk Staehle
YoMo: A YouTube Application Comfort Monitoring Tool.
New Dimensions in the Assessment and Support of Quality of Experience for Multimedia Applications, Tampere, Finland, June 2010.
[Abstract][PDF (115 kB)][Bibtex]

Dirk Staehle, Barbara Staehle, Rastin Pries
Max-Min Fair Throughput in Multi-Gateway Multi-Rate Mesh Networks.
IEEE VTC Spring 10, Taipei, Taiwan, May 2010.
[Abstract][PDF (158 kB)][Bibtex]

Matthias Hirth, Barbara Staehle, Florian Wamser, Rastin Pries, Dirk Staehle
QoE Prediction for Radio Resource Management.
The 6th International ICST Conference on Testbeds and Research Infrastructures for the Development of Networks & Communities (TridentCom 2010), Berlin, Germany, May 2010.
[Abstract][PDF (131 kB)][Bibtex]

Barbara Staehle, Dirk Staehle, Rastin Pries
Effects of Link Rate Assignment in IEEE 802.11 Mesh Networks.
16th European Wireless Conference , Lucca, Italy, April 2010.
[Abstract][PDF (213 kB)][Bibtex]

Barbara Staehle, Dirk Staehle, Rastin Pries, Matthias Hirth, Andreas Kassler, Peter Dely
Measuring One-Way Delay in Wireless Mesh Networks - An Experimental Investigation.
4-th ACM Workshop on Performance Monitoring and Measurement of Heterogeneous Wireless and Wired Networks (PM2HW2N 2009), Tenerife, Canary Islands, Spain, October 2009.
[Abstract][PDF (474 kB)][Bibtex]

Dirk Staehle and Rastin Pries and Alexey Vinel and Andreas Mäder
Performance Evaluation and Parameterization of the IEEE 802.16 Contention-Based CDMA Bandwidth Request Mechanism for the OFDMA Physical Layer.
Proceedings of the 12th ACM international conference on Modeling, analysis and simulation of wireless and mobile systems , Tenerife, Canary Islands, Spain, October 2009.
[Abstract][PDF (222 kB)][Bibtex]

Barbara Staehle, Dirk Staehle, Rastin Pries
Effects of Link Rate Assignment on the Max-Min Fair Throughput of Wireless Mesh Networks.
21st International Teletraffic Congress (ITC 21) , Paris, France, September 2009.
[Abstract][PDF (197 kB)][Bibtex]

Rastin Pries, Dirk Staehle, Simon Oechsner, Michael Menth, Stefan Menth, Phuoc Tran-Gia
On the Unfair Channel Access Phenomenon in Wireless LANs.
21st International Teletraffic Congress (ITC 21), Paris, France, September 2009.
[Abstract][PDF (173 kB)][Bibtex]

Rastin Pries, Florian Wamser, Dirk Staehle, Klaus Heck, Phuoc Tran-Gia
On Traffic Characteristics of a Broadband Wireless Internet Access.
Next Generation Internet Networks 2009 (NGI 2009), Aveiro, Portugal, July 2009.
[Abstract][PDF (352 kB)][Bibtex]

Rastin Pries, Dirk Staehle, Marieta Stoykova, Barbara Staehle, Phuoc Tran-Gia
Wireless Mesh Network Planning and Optimization through Genetic Algorithms.
The Second International Conference on Advances in Mesh Networks, MESH 2009, Athens/Glyfada, Greece, June 2009.
[Abstract][PDF (185 kB)][Bibtex]

Rastin Pries, Dirk Staehle, Marieta Stoykova, Barbara Staehle, Phuoc Tran-Gia
A Genetic Approach for Wireless Mesh Network Planning and Optimization.
IWCMC 2009 Planning and Optimization of Wireless Communication Networks (PlanNet), Leipzig, Germany, June 2009.
[Abstract][PDF (179 kB)][Bibtex]

Rastin Pries, Dirk Staehle, Stefan Menth, Michael Menth, Phuoc Tran-Gia
Impact of Best Effort Frame Bursting in IEEE 802.11 Networks.
IEEE VTC Spring 09, Barcelona, Spain, April 2009.
[Abstract][PDF (109 kB)][Bibtex]

Rastin Pries, Florian Wamser, Dirk Staehle, Klaus Heck, Phuoc Tran-Gia
Traffic Measurement and Analysis of a Broadband Wireless Internet Access.
IEEE VTC Spring 09, Barcelona, Spain, April 2009.
[Abstract][PDF (180 kB)][Bibtex]

David Hock, Nico Bayer, Rastin Pries, Matthias Siebert, Dirk Staehle, Veselin Rakocevic, Bangnan Xu
QoS Provisioning in WLAN Mesh Networks Using Dynamic Bandwidth Control.
European Wireless 2008, Prague, Czech Republic, June 2008.
[Abstract][PDF (348 kB)][Bibtex]

Rastin Pries, Stefan Menth, Dirk Staehle, Michael Menth, Phuoc Tran-Gia
Dynamic Contention Window Adaptation (DCWA) in IEEE 802.11e Wireless Local Area Networks.
The Second International Conference on Communications and Electronics, HUT-ICCE 2008, Hoi An, Vietnam, June 2008.
[Abstract][PDF (253 kB)][Bibtex]

Rastin Pries, Dirk Staehle, Daniel Marsico
IEEE 802.16 Capacity Enhancement Using an Adaptive TDD Split.
IEEE VTC Spring 08, Singapore, May 2008.
[Abstract][PDF (171 kB)][Bibtex]

Rastin Pries, David Hock, Nico Bayer, Matthias Siebert, Dirk Staehle, Veselin Rakocevic, Bangnan Xu, Phuoc Tran-Gia
Dynamic Bandwidth Control in Wireless Mesh Networks: A Quality of Experience based Approach.
18th ITC Specialist Seminar on Quality of Experience, Karlskrona, Sweden, May 2008.
[Abstract][PDF (470 kB)][Bibtex]

Rastin Pries, Dirk Staehle, Phuoc Tran-Gia, Thorsten Gutbrod
A Seamless Vertical Handover Approach.
Wireless and Mobility 2008, LNCS 5122, Barcelona, Spain, January 2008.
[Bibtex]

Andreas Mäder, Dirk Staehle, Rastin Pries, Markus Spahn
Impact of HSDPA Transmit Power Allocation Schemes on the Performance of UMTS Networks.
Australasian Telecommunication Networks and Applications Conference 2007, Christchurch, New Zealand, December 2007.
[PDF (185 kB)][Bibtex]

Rastin Pries, Dirk Staehle, Daniel Marsico
Performance Evaluation of Piggyback Requests in IEEE 802.16.
IEEE VTC Fall 07, Baltimore, MD, USA, October 2007.
[Abstract][PDF (119 kB)][Bibtex]

Alexey Vinel, Dirk Staehle, Rastin Pries, Qiang Ni
Performance Analysis of the Polling Scheme in IEEE 802.16.
Distributed Computer and Communication Networks (DCCN-2007): Theory and Applications, Moskow, Russia, September 2007.
[PDF (216 kB)][Bibtex]

Dirk Staehle and Rastin Pries
Comparative Study of the IEEE 802.16 Random Access Mechanisms.
1st Broadband Wireless Access Workshop (BWAWS), Cardiff, UK, September 2007.
[Abstract][PDF (118 kB)][Bibtex]

Alexey Vinel, Dirk Staehle, Rastin Pries
Random Multiple Access in WiMAX: Problems and Solutions.
1st Workshop on WiMAX Wireless and Mobility (WEIRD) in conjunction with the WWIC 2007 Conference, Coimbra, Portugal, May 2007.
[PDF (223 kB)][Bibtex]

Rastin Pries, Andreas Mäder, Dirk Staehle, and Matthias Wiesen
On the Performance of Mobile IP in Wireless LAN Environments.
Wireless Systems and Mobility, LNCS 4396, Sitges, Spain, 2007.
[Bibtex]

Rastin Pries, Andreas Mäder, Dirk Staehle
Do we need Header Compression for VoIP in Wireless LANs?.
12th EUNICE Open European Summer School 2006, Stuttgart, Germany, September 2006.
[PDF (188 kB)][Bibtex]

Rastin Pries, Andreas Mäder, Dirk Staehle
A Network Architecture for a Policy-Based Handover Across Heterogeneous Networks.
OPNETWORK 2006, Washington D.C., USA, August 2006.
[PDF (441 kB)][Bibtex]

Alexander Klein, Rastin Pries, Dirk Staehle
Performance Study of the WiMAX FDD Mode.
OPNETWORK 2006, Washington D.C., USA, August 2006.
[PDF (344 kB)][Bibtex]

Rastin Pries, Tobias Hoßfeld, Phuoc Tran-Gia
On the Suitability of the Short Message Service for Emergency Warning Systems.
2006 IEEE 63rd Vehicular Technology Conference, Melbourne, Australia, May 2006.
[Abstract][PDF (316 kB)][Bibtex]

Rastin Pries, Klaus Heck, Phuoc Tran-Gia, Thomas Wirth
QoS Traffic in Wireless LAN Overlapping Cells.
European Wireless 2006, Athen, Greece, April 2006.
[PDF (292 kB)][Bibtex]

Rastin Pries and Klaus Heck
Simulative Study of the WLAN Handover Performance.
OPNETWORK 2005, Washington D.C., USA, August 2005.
[PDF (659 kB)][Bibtex]

Tobias Hoßfeld, Kenji Leibnitz, Rastin Pries, Kurt Tutschku, Phuoc Tran-Gia, Krzysztof Pawlikowski
Information Diffusion in eDonkey Filesharing Networks.
ATNAC 2004, Sydney, Australia, December 2004.
[Abstract][PDF (314 kB)][Bibtex]

Rastin Pries and Klaus Heck
Performance Comparison of Handover Mechanisms in Wireless LAN Networks.
ATNAC 2004, Sydney, Australia, December 2004.
[PDF (225 kB)][Bibtex]

Klaus Heck, Rastin Pries, Thomas Wirth
Simulative Study of the RTS/CTS Solution to the Hidden Node Problem in Infrastructure Wireless LANs.
5th World Wireless Congress (WWC 04), San Francisco, May 2004.
[PDF (870 kB)][Bibtex]

Research Reports

Rastin Pries, Dirk Staehle, David Hock, Matthias Hirth
A Policy-Based Vertical Handover System.
Technical Report No. 471, May 2010.
[Abstract][PDF (183 kB)][Bibtex]

Barbara Staehle, Matthias Hirth, Florian  Wamser, Rastin Pries, Dirk Staehle
YoMo: A YouTube Application Comfort Monitoring Tool.
Technical Report No. 467, March 2010.
[Abstract][PDF (2.28 MB)][Bibtex]

Dirk Staehle, Barbara Staehle, Rastin Pries
Max-Min Fair Throughput in Multi-Gateway Multi-Rate Mesh Networks.
Technical Report No. 454, January 2009.
[Abstract][PDF (234 kB)][Bibtex]

Rastin Pries, Dirk Staehle, Marieta Stoykova
On the Usability of Genetic Algorithms for Wireless Mesh Network Planning and Optimization.
Technical Report No. 451, November 2008.
[Abstract][PDF (811 kB)][Bibtex]

Rastin Pries, Dirk Staehle, Simon Oechsner, Michael Menth, Stefan Menth
A New Perspective on the Unfair Channel Access Phenomenon in Wireless Local Area Networks.
Technical Report No. 439, December 2007.
[Abstract][PDF (198 kB)][Bibtex]

Rastin Pries, Andreas Mäder, Dirk Staehle
Performance of Header Compression for VoIP in Wireless LANs.
Technical Report No. 403, April 2007.
[Abstract][PDF (192 kB)][Bibtex]

Rastin Pries, Andreas Mäder, Dirk Staehle
UMTS Load Metrics for a Policy-Based Vertical Handover Framework.
Technical Report No. 395, November 2006.
[Abstract][PDF (281 kB)][Bibtex]

Rastin Pries, Klaus Heck, Thomas Wirth, Phuoc Tran-Gia
Robustness Analysis of the Wireless LAN MAC Protocols with QoS Support.
Technical Report No. 346, November 2004.
[Abstract][PDF (268 kB)][Bibtex]

Tobias Hoßfeld, Kenji Leibnitz, Rastin Pries, Kurt Tutschku, Phuoc Tran-Gia, Krzysztof Pawlikowski
Information Diffusion in eDonkey Filesharing Networks.
Technical Report No. 341, September 2004.
[Abstract][PDF (368 kB)][Bibtex]

Rastin Pries and Klaus Heck
Performance Comparison of Handover Mechanisms in Wireless LAN Networks.
Technical Report No. 339, September 2004.
[Abstract][PDF (262 kB)][Bibtex]

Poster

Truong Thu Huong, Daniel Schlosser, Pham Ngoc Nam, Michael Jarschel, Nguyen Huu Thanh, Rastin Pries
ECODANE - Reducing Energy COnsumption in DAta Center NEtworks based on Traffic Engineering.
EuroView2011, Würzburg, Germany, August 2011.

Barbara Staehle, Matthias Hirth, Florian Wamser, Rastin Pries, Dirk Staehle
Improving YouTube QoE in Wireless Mesh Networks.
5. Fachgespräch der GI/ITG-Fachgruppe "Kommunikation und Verteilte Systeme", June 2010.

Florian Wamser, Barbara Staehle, Sebastian Deschner, Matthias Hirth, Dirk Staehle, Rastin Pries
Monitoring YouTube Performance in Wireless Mesh Networks.
Demo Poster, EuroView2009, Würzburg, Germany, July 2009.

Klaus Heck, Rastin Pries und Tom Wirth
Untersuchung der Einsatzfähigkeit von Wireless LAN mit QoS Unterstützung in Bürokomplexen.
W-LAN, 2004.

Software / Demos

Michael Jarschel, Daniel Schlosser, Michael Duelli, Rastin Pries
IPOM: Interactive Proxy Management Tool for Future Communication Networks Using OpenFlow.
7th Euro-NF Conference on Next Generation Internet Networks (NGI 2011), Kaiserslautern, Germany, June 2011.
[Bibtex]

Florian Wamser, Barbara Staehle, Rastin Pries, David Stezenbach, Sebastian Deschner, Dirk Staehle
YouTube QoE-Aware Gateway Selection in Future Wireless Networks.
Euroview 2010, Würzburg, Germany, August 2010.
[WWW: http://www3.informatik.uni-wuerzburg.de/research/mnrg/aquareyoum/][Bibtex]

Florian Wamser, Barbara Staehle, Sebastian Deschner, Matthias Hirth, Dirk Staehle, Rastin Pries
Monitoring YouTube Performance in Wireless Mesh Networks.
EuroView2009, Würzburg, Germany, July 2009.
[WWW: http://www.german-lab.de/go/yomo/][Bibtex]

Talks

Rastin Pries
G-Lab: From Theoretical Research to Experimentation.
invited talk at Future Internet Symposium, Vienna, Austria, November 2011.

Rastin Pries
Power Consumption Analysis of Data Center Architectures.
GreenNets, Colmar, France, October 2011.

Michael Jarschel, Simon Oechsner, Daniel Schlosser, Rastin Pries, Sebastian Goll, Phuoc Tran-Gia
Modeling and Performance Evaluation of an OpenFlow Architecture.
23rd International Teletraffic Congress (ITC 2011), San Francisco, CA, USA, September 2011.

Rastin Pries and Dominik Klein
Neue Ansätze für Massendatentransfer.
Datev Trendscout, Nürnberg, December 2010.

Rastin Pries
Radio Network Planning Enhanced by Energy Efficiency Concerns.
COST IC 0804, Coimbra, Portugal, November 2010.

Rastin Pries
G-Lab Experimental Platform: Project, Results and Further Developments.
3rd EU-Japan Symposium, Tampere, Finland, October 2010.

Rastin Pries
Max-Min Fair Throughput in Multi-Gateway Multi-Rate Mesh Networks.
IEEE VTC Spring 10, Taipei, Taiwan, May 2010.

Rastin Pries
On the Unfair Channel Access Phenomenon in Wireless LANs.
21st International Teletraffic Congress (ITC 21), Paris, France, September 2009.

Rastin Pries
On Traffic Characteristics of a Broadband Wireless Internet Access.
NGI 2009, Aveiro, Portugal, July 2009.

Rastin Pries
Wireless Mesh Network Planning and Optimization through Genetic Algorithms.
MESH 2009, Athens/Glyfada, Greece, June 2009.

Rastin Pries
The Future Internet - G-Lab.
Status Meeting "Broadband Communication", Dresden, Germany, June 2009.

Paul Müller, Olaf Maennel, Frederic Dang Tran, Rastin Pries, Panagiotis Papadimitriou
Panel: Experimental Facilities and Network Virtualization.
20th ITC Specialist Seminar, Hoi An, Vietnam, May 2009.

Rastin Pries
Impact of Best Effort Frame Bursting in IEEE 802.11 Networks.
VTC Spring 2009, Barcelona, Spain, April 2009.

Rastin Pries
G-Lab: A Future Generation Internet Research Lab.
IMS Workshop, Berlin, November 2008.

Rüdiger Martin, Rastin Pries, Thomas Zinner
Zukünftige Zugangsinfrastrukturen.
Datev Trendscout, Nürnberg, July 2008.

Rastin Pries
Dynamic Contention Window Adaptation (DCWA) in IEEE 802.11e Wireless Local Area Networks.
Hoi An, Vietnam, June 2008.

Rastin Pries
On the Future of Broadband Wireless.
College of Technology, Hanoi, Vietnam, June 2008.

Rastin Pries
Dynamic Bandwidth Control in Wireless Mesh Networks: A Quality of Experience based Approach.
18th ITC Specialist Seminar, Karlskrona, Sweden, May 2008.

Rastin Pries
A Seamless Vertical Handover Approach.
EuroFGI Workshop on Wireless & Mobility, Barcelona, Spain, January 2008.

Tobias Hoßfeld and Rastin Pries
IPTV: Technik und Zukunft.
Datev Trendscout, Nürnberg, November 2007.

Rastin Pries
Performance Evaluation of Piggyback Requests in IEEE 802.16.
VTC Fall '07, Baltimore, MD, USA, October 2007.

Tobias Hoßfeld and Rastin Pries
IPTV using Peer-to-Peer Application Layer Multicast.
24. Treffen der VDE/ITG-Fachgruppe 5.2.4 , September 2007.

Rastin Pries
Do we need Header Compression for VoIP in Wireless LANs?.
EUNICE Summer School, September 2006.

Rastin Pries
A Network Architecture for a Policy-Based Handover Across Heterogeneous Networks.
OPNETWORK 2006, Washington D.C., USA, August 2006.

Rastin Pries
On the Performance of Mobile IP in Wireless LAN Environments.
EuroNGI Workshop on Wireless & Mobility, Sitges, Spain, June 2006.

Rastin Pries
Performance of VoWLAN with and without Header Compression.
19. ITG Fachgruppentreffen 5.2.4, Würzburg, Germany, May 2006.

Rastin Pries
QoS Traffic in Wireless LAN Overlapping Cells.
European Wireless, Athens, Greece, April 2006.

Tobias Hoßfeld and Rastin Pries
Performance of Vertical Handover in Mobile Networks.
Kyoto University, Kyoto, Japan, April 2006.

Rastin Pries and Tobias Hoßfeld
Performance of Vertical Handover in Mobile Networks.
National University of Singapore, Department of Electrical & Computer Engineering, Singapore, April 2006.

Tobias Hoßfeld and Rastin Pries
Policy-Based Vertical Handover using a Peer-to-Peer Overlay Network.
NTT, Tokyo, Japan, April 2006.

Rastin Pries
Handover Strategies for Heterogeneous WLAN/UMTS/WiMAX Networks.
Jeju International Ubiquitous Computing Conference 2006, Jeju, Korea, April 2006.

Rastin Pries
Simulative Study of the IEEE 802.16 WiMAX Protocol.
Osaka University, Information Science and Technology, Osaka, Japan, April 2006.

Rastin Pries
Handover Strategies for Heterogeneous WLAN/UMTS Networks.
COST290, Delft, Netherlands, February 2006.

Rastin Pries
A Network Architecture for a Policy-Based Handover Across Heterogeneous Wireless Networks.
EuroNGI Workshop, Paris, France, December 2005.

Rastin Pries
Simulative Study of the WLAN Handover Performance.
OPNETWORK 2005, Washington D.C., USA, August 2005.

Rastin Pries
WiMAX.
Datev Trendscout, Nürnberg, July 2005.

Rastin Pries
Robustness Analysis of the Wireless LAN MAC Protocols with QoS Support.
Cost290, Colmar, France, February 2005.

Rastin Pries
Optimization of WLAN Handover Mechanisms to Support QoS Traffic.
University of Canterbury, New Zealand, December 2004.

Rastin Pries
Performance Comparison of Handover Mechanisms in Wireless LAN Networks.
Cost279, Ghent, Belgium, September 2004.