14424 search results - page 385 / 2885 » Modeling Radio Networks |
177
click to vote
ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
A Bayesian formulation of quickest change detection in multiple onoff processes is obtained within a decision-theoretic framework. For geometrically distributed busy and idle time...
145
click to vote
BROADCOM
2008
IEEE
16 years 1 months ago
2008
IEEE
We describe a low-cost, versatile microstrip antenna to be used for terrestrial to satellite fixed and mobile point to point links at Ku-band. The Ku band has recently attracted a...
154
click to vote
GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
— In this paper we study the complexity of spectrum assignment problems in cognitive radio networks (CRNs) in the presence of several constraints. Although optimal spectrum assig...
190
click to vote
ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
—We consider opportunistic communications over multiple channels where the state (“good” or “bad”) of each channel evolves as independent and identically distributed Mark...
219
click to vote
ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
—In wireless communication systems, the signal strength/quality generally varies with the distances between transmitters and receivers. As a consequence, the throughput in the MA...