Cognitive radio networks
By Natasha Devroye, Mai H. Vu, Vahid Tarokh. IEEE Signal Processing Magazine, 2008
599 citations recorded by the source corpus.
In recent years, the development of intelligent, adaptive wireless devices called cognitive radios, together with the introduction of secondary spectrum licensing, has led to a new paradigm in communications: cognitive networks. Cognitive networks are wireless networks that consist of several types of users: often a primary user (the primary license-holder of a spectrum band) and secondary users (cognitive radios). These cognitive users employ their cognitive abilities to communicate without harming the primary users. The study of cognitive networks is relatively new and many questions are yet to be answered. In this article we highlight some of the recent information theoretic limits, models, and design of these promising networks.
Subfields: Computer Networks and Communications, Electrical and Electronic Engineering
View Paper: https://www.semanticscholar.org/paper/2b10900e4e02a98f021a639639d8986374f84d81
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In Computer Networks and Communications
In Electrical and Electronic Engineering
Citations in the corpus
- Rendezvous for Cognitive Radios (2011, background): “These control channels can be cluster-based, reducing the need to find a single channel that does not interfere with PUs.”