15 search results - page 1 / 3 » Cognitive radios with multiple antennas exploiting spatial o... |
TSP
2010
12 years 12 months ago
2010
In this paper, the achievable rates of the so called "multiple-input multiple-output interference channel", exploited by a couple of single antenna primary terminals and...
VTC
2007
IEEE
13 years 11 months ago
2007
IEEE
— In this paper, the possibility for a short–range cognitive radio (secondary communication system) to be located within the service area of the primary system is discussed. Al...
CORR
2007
Springer
13 years 5 months ago
2007
Springer
—In cognitive radio (CR) networks, there are scenarios where the secondary (lower priority) users intend to communicate with each other by opportunistically utilizing the transmi...
JSAC
2011
12 years 11 months ago
2011
—In this paper, opportunistic multiple access to the under-utilized channel resources is investigated. Exploiting source burstiness, secondary cognitive nodes utilizes primary no...
EJWCN
2011
13 years 7 days ago
2011
Recently, the growing success of new wireless applications and services has led to overcrowded licensed bands, inducing the governmental regulatory agencies to consider more flex...