14 search results - page 1 / 3 » Impact of Network Dynamics on User's Video Quality: Analytic... |
TMM
2010
12 years 11 months ago
2010
We develop an analytical framework to investigate the impacts of network dynamics on the user perceived video quality. Our investigation stands from the end user's perspective...
COMCOM
2004
13 years 4 months ago
2004
The evolution of the Internet towards a global infrastructure for real time voice and video applications involves providing stringent Quality of Service (QoS) levels. Although som...
ICC
2009
IEEE
13 years 11 months ago
2009
IEEE
—In this paper, quality of service (QoS) provisioning for voice service over cognitive radio networks is considered. As voice traffic is sensitive to delay, the presence of prim...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
Abstract— We propose the QoS-driven opportunistic cooperation schemes for the wireless relay networks. By integrating information theory with the concept of effective capacity, o...
PDP
2003
IEEE
13 years 10 months ago
2003
IEEE
The enlarging market of portable devices and wireless networks stimulates the provisioning of mobilityenabled Internet services with differentiated levels of Quality of Service (Q...