87 search results - page 4 / 18 » Supporting VoIP Services in IEEE 802.11e WLANs |
IEEEARES
2009
IEEE
15 years 6 months ago
2009
IEEE
Many emergent security threats which did not exist in the traditional telephony network are introduced in SIP VoIP services. To provide high-level security assurance to SIP VoIP s...
89
Voted
VTC
2007
IEEE
15 years 6 months ago
2007
IEEE
—Evolved UTRA (EUTRA) is currently under study by 3GPP standards organizations as a long term evolution (LTE) for current generation Universal Terrestrial Radio Access (UTRA) net...
103
Voted
ICC
2007
IEEE
15 years 6 months ago
2007
IEEE
Release99 of UMTS (Universal Mobile Telecommunication System) network supports conversational services by means of UTRAN (Universal Terrestrial Radio Access Network) Dedicated tran...
WCNC
2008
IEEE
15 years 6 months ago
2008
IEEE
– Existing terminal oriented handover mechanisms capable of meeting the strict delay bounds of real time applications such as VoIP do not consider the QoS of candidate handover n...
ITNG
2010
IEEE
15 years 4 months ago
2010
IEEE
—Healthcare services and systems throughout the world are in trouble and the proportion of expenditures devoted to healthcare is increasing rapidly. In addition to that, an incre...