Sciweavers

1797 search results - page 26 / 360
» Performance Evaluation of IEEE 802.11 DCF Networks
Sort
View
ICASSP
2011
IEEE
14 years 10 months ago
Effective background data selection in SVM speaker recognition for unseen test environment: More is not always better
This study focuses on determining a procedure to select effective negative examples for development of improved Support Vector Machine (SVM) based speaker recognition. Selection o...
Jun-Won Suh, Yun Lei, Wooil Kim, John H. L. Hansen
IWCMC
2006
ACM
16 years 4 days ago
Voice capacity under quality constraints for IEEE 802.11a based WLANs
The communication of voice over wireless local area networks (WLANs) is influenced by the choice of speech codec, packetization interval and PHY layer bit rates. These choices aï...
Niranjan Shetty, Sayantan Choudhury, Jerry D. Gibs...
ICC
2008
IEEE
106views Communications» more  ICC 2008»
16 years 19 days ago
Modular Model Based Performance Evaluation of a DiffServ Network Supporting Assured Forwarding PHB
—The paper presents an analytical modular model of a DiffServ network supporting Assured Forwarding PHB. Individual DiffServ network elements such as meter/markers and droppers a...
Rafal Stankiewicz, Andrzej Jajszczyk
MSWIM
2004
ACM
15 years 11 months ago
IEEE 802.11 rate adaptation: a practical approach
Today, three different physical (PHY) layers for the IEEE 802.11 WLAN are available (802.11a/b/g); they all provide multi-rate capabilities. To achieve a high performance under v...
Mathieu Lacage, Mohammad Hossein Manshaei, Thierry...
ICDCSW
2005
IEEE
15 years 11 months ago
An Extended Directional MAC for Location Information Staleness in Ad Hoc Networks
Recently, several directional MAC protocols using smart antennas or directional antennas have been proposed for wireless ad hoc networks including our proposed MAC protocol called...
Masanori Takata, Masaki Bandai, Takashi Watanabe