193 search results - page 8 / 39 » Throughput and delay scaling of general cognitive networks |
GLOBECOM
2010
IEEE
13 years 5 months ago
2010
IEEE
We consider a wireless multi-hop network with sources that are Poisson distributed and relays which are placed on the source-destination line. Given a combined TDMA/ALOHA MAC proto...
JSAC
2011
13 years 2 months ago
2011
— We investigate spectrum sensing by energy detection based on two different objective functions: a Bayesian sensing cost or the network weighted sum capacity. The Bayesian cost ...
MONET
2008
13 years 7 months ago
2008
Predicting the performance of ad-hoc networking protocols has typically been performed by making use of software based simulation tools. Experimental study and validation of such p...
AINA
2003
IEEE
14 years 24 days ago
2003
IEEE
In this paper, the IEEE 802.11 multiple access control protocol was modified for use in multi-channel, multi-hop ad hoc network, through the use of a new channel-status indicator....
ICASSP
2008
IEEE
14 years 1 months ago
2008
IEEE
—We aim to characterize the maximum link throughput of a multi-channel opportunistic communication system. The states of these channels evolve as independent and identically dist...