Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Robert Müllner"'
Publikováno v:
International Journal of Interactive Mobile Technologies (iJIM); Vol. 16 No. 06 (2022); pp. 113-134
The assessment of Quality-of-Experience (QoE) corresponding to a given set of Quality-of-Service (QoS) parameters is of high importance for any mobile network operator. Methods for subjective QoE assessment such as MUlti Stimulus test with Hidden Ref
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::594ee42db62ecad445506a1e5e823075
https://doi.org/10.3991/ijim.v16i06.28691
https://doi.org/10.3991/ijim.v16i06.28691
Autor:
H. Winkler, K. Kremnitzer, Kolio Dr. Ivanov, René Perl, Helmut Heinz, Carsten Ball, Robert Müllner
Publikováno v:
Wireless Personal Communications. 46:5-18
Different user segments have various requirements and expectations towards the performance of mobile networks. Subscribers having experienced the high quality of UMTS networks desire to maintain high speech quality and excellent data throughput also
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e55c900b540611f1d37ce0fed2f34471
https://doi.org/10.1007/s11277-007-9352-6
https://doi.org/10.1007/s11277-007-9352-6
Autor:
Robert Müllner, Peter Fertl, Antonio Iera, Mladen Botsov, Antonella Molinaro, Claudia Campolo, Giuseppe Araniti, Christian Lottermann, Massimo Condoluci
Publikováno v:
Vehicular ad hoc Networks ISBN: 9783319154961
The cellular communication networks standard 3rd Generation Partnership Project (3GPP) Long Term Evolution (LTE) offers low latencies and high throughputs simultaneously, thus enabling more bandwidth-demanding and real-time critical services for end-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a6e95af7ac0bb7491c9f6cb1127b723
https://doi.org/10.1007/978-3-319-15497-8_16
https://doi.org/10.1007/978-3-319-15497-8_16
Publikováno v:
VNC
The new cellular communication standard 3GPP Long Term Evolution (LTE) promises high throughputs and low latencies, thus enabling even more bandwidth-demanding and real-time critical services for end-users. This is of particular interest for vehicle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f03ccb82f22c1ca92284586d7d5f5ab3
https://doi.org/10.1109/vnc.2012.6407434
https://doi.org/10.1109/vnc.2012.6407434
Publikováno v:
GSM/EDGE: Evolution and Performance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09c17156d616d6c614036655bb9a9cf5
https://doi.org/10.1002/9780470669624.ch9
https://doi.org/10.1002/9780470669624.ch9
Autor:
Kolio Dr. Ivanov, Jari Hulkkonen, Marcin Grygiel, Robert Müllner, David Gallegos, Sebastian Lasek, Carsten Ball, Krystian Majchrowicz, H. Winkler, K. Kremnitzer
Publikováno v:
GSM/EDGE: Evolution and Performance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55a0ec7339b416e7bbf83049101dcbfc
https://doi.org/10.1002/9780470669624.ch12
https://doi.org/10.1002/9780470669624.ch12
Autor:
Khairul Hasan, Kolio Dr. Ivanov, Rafael C. D. Paiva, Carsten Ball, R. Jarvela, Mikko Saily, Alexandre Loureiro, Renato F. Iida, Robert Müllner, Fernando M. L. Tavares, Guillaume Sebire, H. Winkler, K. Kremnitzer, Michal Hronec
Publikováno v:
GSM/EDGE: Evolution and Performance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a12c4209bb693d1a5babe40e170a3f3
https://doi.org/10.1002/9780470669624.ch6
https://doi.org/10.1002/9780470669624.ch6
Publikováno v:
PIMRC
Smart Quality Enhancement (SQE) aims at improving traditional quality based power control algorithms by automatically adjusting the transmit power control decision thresholds to the prevailing traffic load conditions. During low traffic periods a hig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6b2e7b1540acf3170808ec79118e201
https://doi.org/10.1109/pimrc.2006.254246
https://doi.org/10.1109/pimrc.2006.254246
Publikováno v:
PIMRC
Growing traffic load in today's wireless networks brings up new challenges with respect to capacity. Simultaneously the demands for high quality voice services are rising. AMR half-rate in 8-PSK modulation combines both aspects and provides doubling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86bdf5926ec9975ad9ffdf9b4fd08a81
https://doi.org/10.1109/pimrc.2005.1651739
https://doi.org/10.1109/pimrc.2005.1651739
Publikováno v:
2005 IEEE 61st Vehicular Technology Conference.
The introduction of AMR-WB in 2G and 3G mobile networks represents a quantum leap in speech quality. The perceived voice quality is even superior to that offered in today's wire-line networks. A detailed study on the performance of the different AMR-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::872f550fad37081e59d47978c94c7c40
https://doi.org/10.1109/vetecs.2005.1543749
https://doi.org/10.1109/vetecs.2005.1543749