218 search results - page 2 / 44 » Analyzing quality of service of GPRS network systems from a ... |
SEUS
2008
IEEE
13 years 11 months ago
2008
IEEE
This paper provides a QoS analysis of a dynamic, ubiquitous UMTS network scenario in the automotive context identified in the ongoing EC HIDENETS project. The scenario comprises d...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
—This paper experimentally analyzes the handover performance of VoIP sessions in a wireless overlay of 802.11 WLANs and GPRS/UMTS networks when mobility is handled at the applica...
TMM
2010
12 years 12 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...
MHCI
2005
Springer
13 years 10 months ago
2005
Springer
Camera phones have been viewed simplistically as digital cameras with poor picture quality while neglecting the utility of the two key functionalities of mobile phones: network co...
FIW
2007
13 years 6 months ago
2007
Assuring safety in the home network system (HNS) is a crucial issue to guarantee high quality of life. In this position paper, we first review our previous work, formulating three...