16 search results - page 3 / 4 » Energy-Efficient VoIP over Wireless LANs |
MOBISYS
2007
ACM
14 years 4 months ago
2007
ACM
IP based telephony is rapidly gaining acceptance over traditional means of voice communication. Wireless LANs are also becoming ubiquitous due to their inherent ease of deployment...
IEICET
2006
13 years 5 months ago
2006
The IEEE802.11e defines a MAC protocol, which provides EDCA (enhanced distributed channel access) and HCCA (HCF controlled channel access) to support differentiation service over W...
WWIC
2004
Springer
13 years 10 months ago
2004
Springer
Packet loss and delay in Internet degrade the quality of requested services like VoIP (Voice over IP) or Video Streaming. In novel network scenarios where wired and wireless connec...
MOBIMEDIA
2007
13 years 6 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...
EURONGI
2008
Springer
13 years 7 months ago
2008
Springer
DED ABSTRACT The increased popularity and the growth in the number of deployed IEEE 802.11 Access Points (APs) have raised the opportunity to merge together various disjointed wire...