174 search results - page 35 / 35 » Optimization of Periodic Channel Sensing by Secondary Users ... |
TCOM
2010
13 years 2 months ago
2010
Dynamic spectrum access (DSA) is an integral part of cognitive radio technology aiming at efficient management of the available power and bandwidth resources. The present paper d...
ISCC
2008
IEEE
13 years 11 months ago
2008
IEEE
– MBMS bearer services can be provided in each cell by either Point-to-Point (one Dedicated channel for each User Equipment (UE)) or Point-to-Multipoint (one Common channel share...
VTC
2007
IEEE
13 years 11 months ago
2007
IEEE
— With the advent of cognitive radio technology, new paradigms for spectrum access can achieve near-optimal spectrum utilization by letting users sense and utilize available spec...
GLOBECOM
2010
IEEE
13 years 1 months ago
2010
IEEE
Abstract--Wireless networks, especially mobile ad hoc networks (MANET) and cognitive radio networks (CRN), are facing two new challenges beyond traditional random network model: op...