30 search results - page 1 / 6 » Improving VoIP call capacity over IEEE 802.11 networks |
BROADNETS
2007
IEEE
13 years 11 months ago
2007
IEEE
— The expected VoIP call capacity in a one hop IEEE 802.11b network with G.711 voice codec is about 85 simultaneous calls, but the actual observed capacity is only 5 calls even a...
QSHINE
2009
IEEE
13 years 11 months ago
2009
IEEE
Voice over Internet Protocol (VoIP) over Wireless Local Area Network (WLAN) is becoming popular thanks to its cost efficiency. However, it has been a challenge to provide good qual...
ISCC
2006
IEEE
13 years 11 months ago
2006
IEEE
Deploying IP telephony or voice over IP (VoIP) is a major and challenging task. This paper describes an analytical approach and tool to assess the readiness of existing IP network...
ISCC
2008
IEEE
13 years 11 months ago
2008
IEEE
We evaluate the capacity of an IEEE 802.16d and IEEE 802.11g testbed to simultaneously carry emulated H.264/AVC video and Speex VoIP and present results from an extensive measurem...
VTC
2006
IEEE
13 years 11 months ago
2006
IEEE
— In multi-hop wireless networks, the number of supportable VoIP calls can be surprisingly small due to the increased spatial interference. To mitigate the interference, voice fr...