3 search results - page 1 / 1 » Cognitive Radio with Secondary Packet-By-Packet Vertical Han... |
ICC
2008
IEEE
14 years 5 months ago
2008
IEEE
– According to the commons model of cognitive radio, the activity of secondary (unlicensed) nodes is required to guarantee quality-of-service (QoS) constraints on the transmissio...
GLOBECOM
2009
IEEE
14 years 5 months ago
2009
IEEE
Abstract—Cognitive Radio Networks aim at enhancing spectrum utilization by allowing cognitive devices to opportunistically access vast portions of the spectrum. To reach such amb...
ECUMN
2004
Springer
14 years 2 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...