4714 search results - page 428 / 943 » Cognitive Packet Networks |
184
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GLOBECOM
2009
IEEE
15 years 10 months ago
2009
IEEE
In this paper, we present a spatiotemporal multicast , called a mobicast, protocol for supporting applications which require spatiotemporal coordination in VANETs. The spatiotempor...
172
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ICMCS
1995
IEEE
15 years 10 months ago
1995
IEEE
Synchronizing di erent data streams from multiple sources simultaneously at a receiver is one of the basic problems involved in multimedia distributed systems. This requirement st...
133
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ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
In this work we propose a Voice over IP (VoIP) call tracking scheme based on robust hashing of VoIP flows. In the proposed scheme the audio content of a possibly encrypted VoIP ...
206
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GLOBECOM
2007
IEEE
15 years 7 months ago
2007
IEEE
—Via collaborative beamforming, nodes in a wireless network are able to transmit a common message over long distances in an energy efficient fashion. However, the process of mak...
189
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TON
2008
15 years 6 months ago
2008
Efficient mobility management is one of the major challenges for next-generation mobile systems. Indeed, a mobile node (MN) within an access network may cause excessive signaling t...