2010 · 42 citations · 11 references
ComputingComputer ScienceComputer SystemsChannel ManagementInformation RetrievalChannel SelectionCommunication Channel SelectionPriority DeterminationSignal Detection TheoryChannel Selection CriteriaPrioritization Mechanisms
This paper proposes a new database-based two-stage channel selection method for cognitive radios. The proposed method consists of two stages, namely the database collection and signal detection parts. The database collects information about channels. When a cognitive radio needs to find an unoccupie
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Energy detection of unknown deterministic signals
H. Urkowitz · Proceedings of the IEEE · 1967 · 3.2K citations