899 search results - page 7 / 180 » VoIP Communications in Wireless Ad-hoc Network with Gateways |
107
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INFOCOM
2002
IEEE
15 years 4 months ago
2002
IEEE
—Intelligent mobile terminals (or users) of next generation wireless networks are expected to initiate voice over IP (VoIP) calls using session set-up protocols like H.323 or SIP...
105
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ISCC
2007
IEEE
15 years 6 months ago
2007
IEEE
We analyze the problem of reducing packet losses due to the authentication time which is required when an ad hoc node switches across different gateways in a mobile ad hoc network...
INFOCOM
2005
IEEE
15 years 5 months ago
2005
IEEE
Abstract— The current best-effort Internet cannot readily provide the service guarantees that VoIP applications often require. Path switching can potentially address this problem...
PERCOM
2009
ACM
16 years 6 days ago
2009
ACM
This demo presents some features of our platform What's up for P2P social networking. The main idea of What's Up is to provide spontaneous social networks in the events s...
VTC
2010
IEEE
14 years 10 months ago
2010
IEEE
—Supporting a multimode mobile device to seamlessly switch its connections between various wireless access networks, such as WiMAX, Wi-Fi, and LTE, is an important research issue...