ICNP
2007
IEEE
14 years 5 months ago
2007
IEEE
—Voice over WiFi (VoWiFi) will soon be the main alternative to cellular phones. Providing a satisfactory user experience remains difficult, however. We focus on Call Admission C...
ICC
2007
IEEE
14 years 5 months ago
2007
IEEE
—This paper proposes an algorithm for the adaptive adjustment of the transmission rate of VoIP sources based on the voice quality estimated at the receiver. This adjustment is ac...
INFOCOM
2008
IEEE
14 years 5 months ago
2008
IEEE
—As IEEE 802.11 networks in a BSS are increasingly used to carry VoIP, concerns about QoS arise. The overall delay of all VoIP flows drastically increases when the number of VoI...