4 search results - page 1 / 1 » VoIP Performance in SIP-Based Vertical Handovers Between WLA... |
ICC
2007
IEEE
14 years 4 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...
PERCOM
2004
ACM
14 years 9 months ago
2004
ACM
Interworking heterogeneous wireless access technologies is an important step towards building the next generation, all-IP wireless access infrastructure. In this paper, we present...
WWIC
2005
Springer
14 years 3 months ago
2005
Springer
UMTS/WLAN integration offers considerable benefits for the users as well as for the mobile network. As soon as coverage is available, a mobile user should be able to switch seamle...
ECUMN
2004
Springer
14 years 1 months ago
2004
Springer
The integration of wireless LANs (WLANs) and 3G systems performed at core network level requires very little modifications to the current 3GPP architecture and provides a large set...