128 search results - page 1 / 26 » Carrier Sensing Based Multiple Access Protocols for Cognitiv... |
ICC
2008
IEEE
13 years 11 months ago
2008
IEEE
—Cognitive radio (CR) dynamically accessing inactive radio spectrum of the primary system (PS) at link level has attracted a lot of research interests. The cognitive radio networ...
WIOPT
2010
IEEE
13 years 2 months ago
2010
IEEE
In this paper, we propose a comprehensive probabilistic framework which can be used to model and analyze cognitive radio (CR) network using carrier sensing (CS) based multiple acc...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
Abstract—Temporal Dynamic Spectrum Access (DSA) in Cognitive Radio Networks exploits time gaps between the primary users transmissions. In this work, the fundamental performance ...
ADHOCNOW
2006
Springer
13 years 10 months ago
2006
Springer
We consider an ad-hoc network consisting of devices that try to gain access for transmission through a shared communication channel. We redesign randomized protocol of Cai, Lu and ...
ICC
2000
IEEE
13 years 9 months ago
2000
IEEE
— The medium-access control (MAC) protocols for wireless networks proposed or implemented to date based on collision-avoidance handshakes between sender and receiver either requi...