Wireless LANs (WLANs) have edged into numerous mobile and wireless users’ daily experience worldwide as a mainstream connectivity solution for a broad range of applications. Eve...
GSM (Global System for Mobiles) is the most widely spread mobile communication system in the world. An important objective in mobile communication systems is secure speech communic...
With the general trend towards ubiquitous access to the Internet, more users will prefer to make voice calls through the Internet. VoIP as the application which facilitates voice c...
This paper presents the large audiovisual laughter database recorded as part of the AVLaughterCycle project held during the eNTERFACE'09 Workshop in Genova. 24 subjects parti...
Optimisation of IEEE 802.11e MAC protocol performance can be performed by modifying several parameters left open in the standard, like buffer size and acknowledgement policies. In ...
Orlando Cabral, Alberto Segarra, Fernando J. Velez