Publications in Scientific Journals
W. Karner, O. Nemethova, P. Svoboda, M. Rupp:
"Link Error Analysis and Modeling for Video Streaming Cross-Layer Design in Mobile Communication Networks";
ETRI Journal,
29
(2007),
5;
569
- 595.
More information
Contributions to Books
W. Karner:
"Analysis of Link Error Predictability in the UTRAN";
in: "Video and Multimedia Transmissions over Cellular Networks: Analysis, Modelling and Optimization in Live 3G Mobile Networks",
M. Rupp (ed.);
WILEY-VCH GmbH & Co. KGaA,
69469 Weinheim, Deutschland,
2009,
ISBN: 978-0-470-69933-1,
89
- 96.
More information
W. Karner:
"Measurement-based Analysis of UMTS Link Characteristics";
in: "Video and Multimedia Transmissions over Cellular Networks: Analysis, Modelling and Optimization in Live 3G Mobile Networks",
M. Rupp (ed.);
WILEY-VCH GmbH & Co. KGaA,
69469 Weinheim, Deutschland,
2009,
ISBN: 978-0-470-69933-1,
39
- 60.
More information
W. Karner:
"Modelling of Link Layer Characteristics";
in: "Video and Multimedia Transmissions over Cellular Networks: Analysis, Modelling and Optimization in Live 3G Mobile Networks",
M. Rupp (ed.);
WILEY-VCH GmbH & Co. KGaA,
69469 Weinheim, Deutschland,
2009,
ISBN: 978-0-470-69933-1,
61
- 88.
More information
O. Nemethova, W. Karner, C. Weidmann:
"Cross-layer Error Resilience Mechanisms";
in: "Video and Multimedia Transmissions over Cellular Networks: Analysis, Modelling and Optimization in Live 3G Mobile Networks",
M. Rupp (ed.);
WILEY-VCH GmbH & Co. KGaA,
69469 Weinheim, Deutschland,
2009,
ISBN: 978-0-470-69933-1,
187
- 210.
More information
P. Svoboda, W. Karner:
"Introduction to Radio and Core Networks of UMTS";
in: "Video and Multimedia Transmissions over Cellular Networks: Analysis, Modelling and Optimization in Live 3G Mobile Networks",
M. Rupp (ed.);
WILEY-VCH GmbH & Co. KGaA,
69469 Weinheim, Deutschland,
2009,
ISBN: 978-0-470-69933-1,
5
- 33.
More information
Talks and Poster Presentations (with Proceedings-Entry)
J. Fabini, W. Karner, L. Wallentin, T. Baumgartner:
"The Illusion of Being Deterministic - Application-Level Considerations on Delay in 3G HSPA Networks";
Talk: 8th International IFIP-TC 6 Networking Conference,
Aachen, Germany;
05-11-2009
- 05-15-2009; in: "Networking 2009",
Springer,
Lecture Notes in Computer Sciences, Volume 5550/2009
(2009),
ISSN: 0302-9743;
301
- 312.
More information
L. Superiori, O. Nemethova, W. Karner, M. Rupp:
"Cross-Layer Detection of Visual Impairments in H.264/AVC Video Sequences streamed over UMTS Networks";
Talk: IEEE 1st International Workshop on Cross Layer Design,
Jinan, Shandong, China;
09-20-2007
- 09-21-2007; in: "Proceedings of IEEE 1st International Workshop on Cross Layer Design",
(2007).
O. Nemethova, W. Karner, C. Weidmann, M. Rupp:
"Distortion-minimizing network-aware scheduling for UMTS video streaming";
Talk: EUSIPCO European Signal Processing Conference,
Poznan, Poland (invited);
09-03-2007
- 09-07-2007; in: "Proceedings of the 15th European Signal Processing Conference",
(2007),
5 pages.
P. Svoboda, W. Karner, M. Rupp:
"Modeling e-mail traffic for 3G Mobile Networks";
Talk: 18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications,
Athens, Greece;
09-03-2007
- 09-07-2007; in: "Proceedings of the 18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications",
IEEE,
18
(2007).
More information
W. Karner, O. Nemethova, M. Rupp:
"Link Error Prediction in Wireless Communication Systems with Quality Based Power Control";
Talk: IEEE International Conference on Communications (ICC),
Glasgow, UK;
06-24-2007
- 06-28-2007; in: "Proceedings of IEEE Int. Conf. on Cummunication (ICC)",
(2007),
6 pages.
More information
O. Nemethova, W. Karner, M. Rupp:
"Error Predicition based Redundancy Control for Robust Transmission of Video over Wireless Links";
Talk: IEEE International Conference on Communications (ICC),
Glasgow, UK;
06-24-2007
- 06-28-2007; in: "Proceedings of IEEE Int. Conf. on Cummunication (ICC)",
(2007),
6 pages.
P. Svoboda, W. Karner, M. Rupp:
"Traffic Analysis and Modeling for World of Warcraft a MMOG";
Talk: IEEE International Communication Conference (ICC),
Glasgow, Irland;
06-24-2007
- 06-27-2007; in: "Proceedings of the ICC 2007",
(2007),
7 pages.
W. Karner, O. Nemethova, M. Rupp:
"The Impact of Link Error Modeling on the Quality of Streamed Video in Wireless Networks";
Talk: International Symposium on Wireless Communications (ISWCS),
Valencia, Spanien;
09-05-2006
- 09-08-2006; in: "Proceedings of the 3rd International Symposium on Wireless Communications Systems 2006 (ISWCS 2006)",
(2006),
ISBN: 1-4244-0398-7.
W. Karner, A. Paier, M. Rupp:
"Indoor Coverage Prediction and Optimization for UMTS Macro Cells";
Talk: International Symposium on Wireless Communications (ISWCS),
Valencia, Spanien;
09-05-2006
- 09-08-2006; in: "Proceedings of the 3rd International Symposium on Wireless Communications Systems",
(2006).
W. Karner, O. Nemethova, P. Svoboda, M. Rupp:
"Link Error Prediction Based Cross-Layer Scheduling for Video Streaming over UMTS";
Talk: IST Mobile and Wireless Summit,
Myconos, Greece;
06-04-2006
- 06-08-2006; in: "Proceedings of 15th IST Mobile and Wireless Summit",
(2006).
P. Svoboda, W. Karner, M. Rupp:
"Investigation of soft-handover near street crossings in UMTS live Networks";
Talk: Internationial Conference on Telecommunications (ICT),
Madeira, Portugal;
05-09-2006
- 05-12-2006; in: "13th International Conference on Telecommunications",
Instituto de telecomunicacoes,
(2006),
4 pages.
W. Karner, O. Nemethova, M. Rupp:
"A Measurement Based Model for UMTS DL DCH Dynamic Bearer Type Switching";
Talk: International Symposium on Wireless Pervasive Computing,
Phuket, Thailand;
01-16-2006
- 01-18-2006; in: "International Symposium on Wireless Pervasive Computing 2006",
(2006),
ISBN: 0-7803-9411-9;
6 pages.
W. Karner, M. Rupp:
"Measurement based Analysis and Modelling of UMTS DCH Error Characteristics for Static Scenarios";
Talk: International Symposium on DSP and Communication Systems,
Noosa Heads, Sunshine Coast, Australia;
12-19-2005
- 12-21-2005; in: "Proc. of 8th International Symposium on DSP and Communication Systems (DSPCS'2005) & 4th Workshop on the Internet, Telecommunications and Signal Processing (WITSP'2005)",
(2005),
ISBN: 0-9756934-1-7.
O. Nemethova, W. Karner, A. Al Moghrabi, M. Rupp:
"Cross-Layer Error Detection for H.264 Video over UMTS";
Talk: International Symposium on Wireless Personal Multimedia Communications (WPMC),
Aalborg, Denmark;
09-17-2005
- 09-22-2005; in: "Proceedings of the International Wireless Summit (WPMC 2005)",
(2005),
ISBN: 87-90834-79-8;
5 pages.
W. Karner, P. Svoboda, M. Rupp:
"A UMTS DL DCH Error Model Based on Measurements in Live Networks";
Talk: International Conference on Telecommunications (ICT),
Capetown, South Africa;
05-03-2005
- 05-06-2005; in: "Conference Proceedings on 12th International Conference on Telecommunications",
(2005),
5 pages.
S. Jakl, A. Gerdenitsch, W. Karner, M. Toeltsch:
"An Approach for the Initial Adjustment of Antenna Azimuth and Other Parameters in UMTS Networks";
Talk: IST Mobile & Wireless Communications,
Lyon, Frankreich;
06-27-2004
- 06-30-2004; in: "IST Mobile & Wireless Communications",
(2004),
5 pages.
A. Gerdenitsch, S. Jakl, W. Karner, M. Toeltsch:
"Influence of Antenna Azimuth in Non-Regular UMTS Networks";
Talk: World Wireless Congress,
San Francisco, USA;
05-25-2004
- 05-28-2004; in: "Proceedings of the World Wireless Congress 2004",
(2004),
ISSN: 1529-2592.
Talks and Poster Presentations (without Proceedings-Entry)
V. Corvino, W. Karner, R. Verdone:
"Error Prediction Based Frequency Selection in MC-CDMA Resource Allocation";
Talk: 4th COST 2100 Management Committee Meeting,
Wroclaw, Poland;
02-06-2008
- 02-08-2008.
More information
W. Karner:
"Link Error Analysis and Modeling for Cross-Layer Design in UMTS Mobile Communication Networks";
Talk: COST 2100 - "Pervasive Mobile & Ambient Wireless Communications" - Short Term Scientific Mission "Enhanced Cross-Layer Scheduling for Video Transmission over Multi-Carrier Systems",
Bologna, Italy (invited);
01-10-2008
- 01-17-2008.
More information
W. Karner, O. Nemethova, C. Weidmann, M. Rupp:
"Network and Video-Content Aware UMTS Cross-Layer Scheduling";
Talk: 3rd COST 2100 Management Committee Meeting,
Duisburg, Germany;
09-10-2007
- 09-12-2007.
W. Karner:
"A UMTS DL DCH BLER Model Based on Measurements in Live Networks";
Talk: 12th COST 273 Management Committee Meeting,
Bologna, Italy;
01-20-2005
- 01-21-2005.
Patents
W. Karner, O. Nemethova, M. Rupp:
"Method and Apparatus for Controlling Packet-by-Packet Transmission of Data";
Patent: -,
No. WO/2007/134355;
submitted: 05-24-2006.
W. Karner, O. Nemethova, M. Rupp:
"Verfahren und Vorrichtung zum Steuern der paketweisen Übertragung von Daten";
Patent: Österreich,
No. 905/2006;
submitted: 05-24-2006.
Doctor's Theses (authored and supervised)
W. Karner:
"Link Error Analysis and Modeling for Cross-Layer Design in UMTS Mobile Communication Networks";
Supervisor, Reviewer: M. Rupp, R. Verdone;
Institut für Nachrichtentechnik und Hochfrequenztechnik,
2007;
oral examination: 12-13-2007.
More information
Diploma and Master Theses (authored and supervised)
J. Rieckh:
"Scalable Video for Peer-to-Peer Streaming";
Supervisor: L. Superiori, M. Rupp, W. Karner;
Institut für Nachrichtentechnik und Hochfrequenztechnik,
2008.
J. Tajahuerce:
"Application of SI frames for H.264/AVC Video Streaming over UMTS Networks";
Supervisor: L. Superiori, M. Rupp, W. Karner;
Institut für Nachrichtentechnik und Hochfrequenztechnik,
2008.
A. Paier:
"Berechnung und Optimierung der UMTS Netzabdeckung innerhalb von Gebäuden";
Supervisor: M. Rupp, W. Karner;
Institut für Nachrichtentechnik und Hochfrequenztechnik,
2006;
final examination: 03-10-2006.
W. Karner:
"Optimum Default Base Station Parameter Settings for UMTS Networks";
Supervisor: A. Gerdenitsch, S. Jakl, E. Bonek;
Institut für Nachrichtentechnik und Hochfrequenztechnik,
2003.