118 search results - page 1 / 24 » Call admission control: QoS issue for VoIP |
COMSWARE
2008
IEEE
13 years 11 months ago
2008
IEEE
—One of the vital key elements for providing Quality of Service (QoS) for VoIP is the Call Admission Control (CAC) capabilities of the Session Management /Call Session Control Fu...
INFOCOM
2008
IEEE
13 years 11 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...
JISE
2008
13 years 4 months ago
2008
Supporting telephone services using wireless LAN as the access network is an important application nowadays. The SIP and IEEE 802.11e are the two most promising protocols to suppo...
ICC
2008
IEEE
13 years 11 months ago
2008
IEEE
— VoIP over wireless local area network (WLAN) is an important application of WLAN and gaining more and more attention recently. In this paper, we analyze the maximum number of V...
INFOCOM
2007
IEEE
13 years 10 months ago
2007
IEEE
—We study the problem of supporting VoIP calls in a wireless mesh network. Specifically, we propose solutions for call admission control (CAC) and route selection for VoIP calls...