Signal Processing in Cognitive Radio

By Jun Ma, Geoffrey Y. Li, Biing-Hwang Fred Juang. Proceedings of the IEEE, 2009

610 citations recorded by the source corpus.

Subfields: Computer Networks and Communications, Electrical and Electronic Engineering, Signal Processing

View Paper: https://www.semanticscholar.org/paper/ff0473637a6b2fcd753a477d361b30547c3bbcd9

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In Computer Networks and Communications

In Electrical and Electronic Engineering

In Signal Processing

Citations in the corpus

Cooperative spectrum sensing in cognitive radio networks: A survey (2011, background): “This is usually achieved by sensing the RF environment, a process called spectrum sensing [1] [2] [3] [4].”
A Survey on Machine-Learning Techniques in Cognitive Radios (2013, methodology): “Recent surveys on CRs can be found in [41], [54], [55].”
Ten years of research in spectrum sensing and sharing in cognitive radio (2012, background): “There are two types of SHs, namely temporal and spatial SHs [9], respectively.”
On Ergodic Sum Capacity of Fading Cognitive Multiple-Access and Broadcast Channels (2008, background): “(e-mail: cui@ece.tamu.edu) over a particular channel only when all primary transmission are detected to be off.”
Modulation and Multiple Access for 5G Networks (2017, methodology): “Spectrum sensing [87]–[89] is an enabling technique for CR, and how to balance the sensing overhead and CR throughput has been investigated in [90] and [91].”
Energy Detection Based Cooperative Spectrum Sensing in Cognitive Radio Networks (2011, background): “It performs poorly in low SNRs, and the estimation error due to noise may degrade detection performance significantly [15].”
Dynamic Resource Allocation in Cognitive Radio Networks (2010, background): “Spectrum sensing is now a very active area for research; the interested readers may refer to, e.g., [4], [5], [6], [7] for an overview of the state-of-art results in this area.”
Multiantenna-Assisted Spectrum Sensing for Cognitive Radio (2010, background): “Therefore, spectrum sensing should be periodically performed to efficiently recognize the operation of primary user systems and other CR systems [5]–[7].”