132 search results - page 17 / 27 » Optimal Competitive Algorithms for Opportunistic Spectrum Ac... |
CORR
2010
Springer
13 years 4 months ago
2010
Springer
Abstract--Intentional interference constitutes a major threat for communication networks operating over a shared medium where availability is imperative. Jamming attacks are often ...
ICDCS
1995
IEEE
13 years 11 months ago
1995
IEEE
Protocols that provide reliable communicationon top of a network that can lose packets rely on periodically retransmitting packets. The choice of retransmission timeout critically...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
—Opportunistic scheduling in random beamforming maximizes the sum-rate by allocating resources to the users with the best channel condition, thus leveraging on multiuser diversit...
TSP
2010
13 years 2 months ago
2010
Dynamic spectrum management (DSM) has been recognized as a key technology to significantly improve the performance of digital subscriber line (DSL) broadband access networks. The b...
INFOCOM
2010
IEEE
13 years 6 months ago
2010
IEEE
Abstract—Spectrum sensing is one of the key enabling technologies in Cognitive Radio Networks (CRNs). In CRNs, secondary users (SUs) are allowed to exploit the spectrum opportuni...