Title
Evaluation of Perceived QoS with Multimedia Applications in a Heterogeneous Wireless Network
Abstract
This paper presents a study addressed to evaluate the variation in perceived QoS experienced by a user running multimedia applications in a heterogeneous wireless network. To perform this evaluation, a real-time testbed emulating an all-IP B3G network that includes UMTS Terrestrial Radio Access Network (UTRAN), GSM/EDGE Radio Access Network (GERAN), and Wireless Local Area Network (WLAN); and the corresponding common core network (CN) based on DiffServ technology and Multiprotocol Label Switching (MPLS) has been used. Results for videostreaming and video conference applications when running under interruptions due to a vertical handover (VHO) are included in this paper, pointing out the variations in behaviour of different applications.
Year
DOI
Venue
2007
10.1109/ISWCS.2007.4392310
ISWCS
Keywords
DocType
Citations 
wireless local area network,utran,quality of service,multiprotocol label switching,qos,umts terrestrial radio access network,mpls,wlan,video conference,real time,core network
Conference
4
PageRank 
References 
Authors
0.50
4
1
Name
Order
Citations
PageRank
Francisco Bernardo140.83