1756 search results - page 74 / 352 » Cognitive Network Interference |
WICON
2008
14 years 11 months ago
2008
Cognitive radio networks that allow dynamic spectrum access are considered spectrally more efficient than networks using fixed spectral allocation. These networks are characterize...
PERCOM
2009
ACM
15 years 4 months ago
2009
ACM
Abstract—Wireless communication is susceptible to radio interference and jamming attacks, which prevent the reception of communications. Most existing anti-jamming work does not ...
PERCOM
2006
ACM
15 years 9 months ago
2006
ACM
Routing in multi-hop wireless networks is typically greedy, with every connection attempting to establish a path that minimizes its number of hops. However, interference plays a m...
INFOCOM
2009
IEEE
15 years 4 months ago
2009
IEEE
—We investigate an architecture for multi-Gigabit outdoor mesh networks operating in the unlicensed 60 GHz “millimeter (mm) wave” band. In this band, the use of narrow beams ...
GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
Abstract— This paper presents three algorithms that outperform all other published work for allocating a limited number of orthogonal frequency channels to access points (APs) in...