Cooperative Spectrum Sensing in Cognitive Radio, Part I: Two User Networks

By Ghurumuruhan Ganesan, Geoffrey Y. Li. IEEE Transactions on Wireless Communications, 2007

750 citations recorded by the source corpus.

Subfields: Computer Networks and Communications, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/26c7aa36ad06081e9911481c1b55910bff5dd2ea

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Citations in the corpus

Signal Processing in Cognitive Radio (2009, background): “Recently, cooperative spectrum sensing in a decentralized CR network equipped with this AF cooperation protocol has been investigated in [36] and [37].”
Machine Learning Techniques for Cooperative Spectrum Sensing in Cognitive Radio Networks (2013, background): “Relay-based cooperative spectrum sensing schemes are studied in [14], [15].”
What is a Spectrum Hole and What Does it Take to Recognize One? (2009, background): “Gains from cooperation can be viewed either as diversity gains where multiple radios reduce the collective probability of getting a bad fade [13], [63] or as a mechanism to reduce sensing overhead [64], [65], [69].”
Cooperative spectrum sensing in cognitive radio networks: A survey (2011, methodology): “To facilitate the analysis of cooperative sensing, we classify cooperative spectrum sensing into three categories based on how cooperating CR users share the sensing data in the network: centralized [10] [6] [11], distributed [12], and relay-assisted [13] [14] [15].”
Collaborative Cyclostationary Spectrum Sensing for Cognitive Radio Systems (2009, methodology): “In [15], [16] cooperation strategies using amplify-and-forward (AF) protocol have b een proposed.”
Advances in cognitive radio networks: A survey (2011, background): “Relays can also be used in cooperative spectrum sensing, such as the cooperative sensing scheme proposed in [64], where the cognitive users operating in the same band help each other relay information using amplify-and-forward protocol.”
Cooperative Spectrum Sensing in Cognitive Radio, Part II: Multiuser Networks (2007, methodology): “Under the constrained cooperation scheme of [1], we have”
Ten years of research in spectrum sensing and sharing in cognitive radio (2012, background): “In the CR networks, an SU can act as a relay for others to improve sensing performance [64-66].”
Cooperative spectrum sensing with transmit and relay diversity in cognitive radio networks - [transaction letters] (2008, background): “Cooperative spectrum sensing has been shown to greatly increase the probability of detecting the PU [5]–[9].”
Cognitive radio networking and communications: an overview (2011, background): “spatial diversity [38], and the required detection time at each individual CR user may also decrease [39], [40].”
Cooperative decode-and-forward relaying for secondary spectrum access (2009, background): “In particular, [7]–[10], [15] have studied different forms of cooperation in cognitive radios.”
Energy Detection Based Cooperative Spectrum Sensing in Cognitive Radio Networks (2011, background): “The framework for two-user and multiple-user cooperative spectrum sensing with data fusion was introduced in [2], [3].”
Multiple antenna spectrum sensing in cognitive radios (2010, background): “One approach to improve the performance in the fading channels, is to use collaborative spectrum sensing [3], [4], [27].”
Soft Combination and Detection for Cooperative Spectrum Sensing in Cognitive Radio Networks (2008, background): “To combat these impacts, cooperative spectrum sensing schemes have been proposed to obtain the spatial diversity in multiuser CR networks [6]–[9].”
An Adaptive Cooperation Diversity Scheme With Best-Relay Selection in Cognitive Radio Networks (2010, background): “In [10], the authors have explored the application of cooperative diversity to spectrum sensing, and shown that the sensing performance is improved by exploiting the user cooperation.”