This file was created by the TYPO3 extension
bib
--- Timezone: UTC
Creation date: 2025-02-17
Creation time: 20-41-59
--- Number of references
5
inproceedings
2012-aktas-new2an-AnAdaptiveCodecSwitchingSchemeforSIPbasedVoIP-conference
An Adaptive Codec Switching Scheme for SIP-based VoIP
Proceedings of the 12th International Conference on Next Generation Wired/Wireless Networking (NEW2AN 2012)
2012
8
27
1-12
Contemporary Voice-Over-IP (VoIP) systems typically ne- gotiate only one codec for the entire VoIP session life time. However, as different codecs perform differently well under certain network conditions like delay, jitter or packet loss, this can lead to a reduction of quality if those conditions change during the call. This paper makes two core contributions: First, we compare the speech quality of a set of stan- dard VoIP codecs given different network conditions. Second, we propose an adaptive end-to-end based codec switching scheme that fully conforms to the SIP standard. Our evaluation with a real-world prototype based on Linphone shows that our codec switching scheme adapts well to changing network conditions, improving overall speech quality.
crawler
fileadmin/papers/2012/2012-aktas-new2an-codecswitching.pdf
Online
LNCS
Proceedings of the 12th International Conference on Next Generation Wired/Wireless Networking (NEW2AN 2012), St. Pettersburg, Russia.
St. Pettersburg, Russia
12th International Conference on Next Generation Wired/Wireless Networking (NEW2AN 2012)
27-29 August, 2012
en
978-3-642-32685-1
10.1007/978-3-642-32686-8_32
1
IsmetAktas
FlorianSchmidt
EliasWeingaertner
Caj-JulianSchnelke
KlausWehrle
inproceedings
2012-aktas-wowmom-CRAWLER:AnExperimentationPlatformforSystemMonitoringandCross-Layer-Coordination-conference
CRAWLER: An Experimentation Architecture for System Monitoring and Cross-Layer-Coordination
Proceedings of the 13th International Symposium on a World of Wireless, Mobile and MultimediaNetworks (WoWMoM'12), San Francisco, USA
2012
6
25
1--9
crawler
fileadmin/papers/2012/2012-aktas-wowmom-crawler.pdf
Online
IEEE
Proceedings of the 13th International Symposium on a World of Wireless, Mobile and MultimediaNetworks (WoWMoM'12), San Francisco, USA
San Francisco
13th International Symposium on a World of Wireless, Mobile and MultimediaNetworks (WoWMoM'12)
25-28 June, 2012
en
978-1-4673-1238-7
10.1109/WoWMoM.2012.6263686
1
IsmetAktas
FlorianSchmidt
Muhammad HamadAlizai
TobiasDrüner
KlausWehrle
article
2012-4-alizai-wild-ijdsn
Exploiting the Burstiness of Intermediate Quality Wireless Links
International Journal of Distributed Sensor Networks (IJDSN)
2012
4
2
wld
fileadmin/papers/2012/2012-ijdsn-wld-alizai.pdf
unpublished
en
1550-1329
1
Muhammad HamadAlizai
OlafLandsiedel
KlausWehrle
inproceedings
2012-aktas-simutools-FANTASY:FullyAutomaticNetworkEmulationArchitecturewithCross-LayerSupport-conference
FANTASY: Fully Automatic Network Emulation Architecture with Cross-Layer Support
2012
3
19
57-64
crawler, fantasy
fileadmin/papers/2012/2012-aktas-simutools-fantasy.pdf
http://dl.acm.org/citation.cfm?id=2263019&CFID=88550183&CFTOKEN=31687193
Online
ICST
Brussels, Belgium
Proceedings of the 5th ACM International ICST Conference on Simulation Tools and Techniques (SIMUTools '12), Desenzano del Garda, Italy
Desenzano, Italy
5th ACM International ICST Conference on Simulation Tools and Techniques (SIMUTools '12)
19-23 March, 2012
en
978-1-4503-1510-4
10.4108/icst.simutools.2012.247759
1
IsmetAktas
Hendrikvom Lehn
ChristophHabets
FlorianSchmidt
KlausWehrle
inproceedings
Punal12_Jamming
<prt>In VANETs We Trust?: Characterizing RF Jamming in Vehicular Networks</prt>
2012
83--92
ACM
Proc. of the 9th ACM International Workshop on Vehicular Inter-Networking, Systems, and Applications (VANET'12)
OscarPuñal
AnaAguiar
JamesGross