147 search results - page 9 / 30 » Voice over IP als Web Service |
MOBIMEDIA
2007
13 years 11 months ago
2007
The purpose of this work is to experimentally evaluate the quality of voice and data services over community-based WLAN access networks. We use P2PWNC, the Wireless LAN roaming ar...
ATC
2008
Springer
13 years 11 months ago
2008
Springer
Wireless networks and the voice over Internet protocol (VoIP) have recently been widely adapted. VoIP services over Ad-hoc network can be accomplished by middleware embedded in mob...
IWIA
2006
IEEE
14 years 3 months ago
2006
IEEE
Nowadays, voice over IP (VoIP) telephony networks are connected to classic public switched telephony networks (PSTNs). Emergency calls from VoIP peers to PSTN public service answe...
JCIT
2010
13 years 4 months ago
2010
Voice over Internet Protocol (VoIP) is a general term for a family of transmission technologies to delivery of voice communications over IP networks such as the Internet or other ...
QSHINE
2009
IEEE
14 years 4 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...