2014•ICST Transactions on Mobile Communications and ApplicationsOpen access

Pre-phase Improvement For Distributed Spectrum Sensing in Cognitive Radio Networks

Ying Dai, Jie Wu

Abstract

This paper considers a pre-phase of spectrum sensing in cognitive radio networks (CRNs), which is about how to choose a channel for spectrum sensing. We take the time dimension, spectrum dimension, and spacial dimension into account and propose a sense-in-order model. In this model, each node mainta

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Available abstract

Key concepts: Cognitive radio, Spectrum (functional analysis), Dimension (graph theory), Computer science, Channel (broadcasting), Node (physics), Phase (matter), Topology (electrical circuits)