Cooperative Sensing among Cognitive Radios

By Shridhar Mubaraq Mishra, Anant Sahai, Robert W. Brodersen. IEEE International Conference on Communications, 2006

1,608 citations recorded by the source corpus.

Subfields: Computer Networks and Communications, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/f5f2336371087d232528af74eeff83054e5abd6e

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In Computer Networks and Communications

In Electrical and Electronic Engineering

Citations in the corpus

A Survey on MAC Strategies for Cognitive Radio Networks (2012, background): “As stated in [47], [45] collaborative detection is, however, limited by the effects of spatially correlated shadowing.”
Dynamic Spectrum Access: Signal Processing, Networking, and Regulatory Policy (2006, neutral): “To improve detection accuracy, researchers have suggested cooperative spectrum sensing [22], [25], [26].”
Spectrum Sharing for Multi-Hop Networking with Cognitive Radios (2008, background): “A frequency-agile radio module is capable of sensing the available bands [3], [9], [10], [20], [26], [30], reconfiguring RF, and switching to newlyselected frequency bands.”
Optimization for Cooperative Sensing in Cognitive Radio Networks (2007, background): “Cooperative sensing can improve the probabilities of detection and false alarm [6],[7].”
Robust Distributed Spectrum Sensing in Cognitive Radio Networks (2008, methodology): “To address this problem, techniques for cooperative spectrum sensing was investigated in [3, 6 , 11, 14].”
CRAHNs: Cognitive radio ad hoc networks (2009, neutral): “Cooperative detection is theoretically more accurate since the uncertainty in a single user’s detection can be minimized through collaboration [60].”
Optimization of Cooperative Sensing in Cognitive Radio Networks: A Sensing-Throughput Tradeoff View (2009, methodology): “Another technique to improve the spectrum sensing performance is cooperative sensing [4]–[10].”
Signal Processing in Cognitive Radio (2009, background): “It has been demonstrated that cooperation can improve the detection performance [34], relax the sensitivity requirements [ 35 ], and decrease thedetectiontimerequired[36],[37].Inthissection,wewill present various cooperative spectrum sensing techniques that have been proposed recently for centralize”
Experimental study of spectrum sensing based on energy detection and network cooperation (2006, background): “However, due to variability of signal strength at various locations, this worst case condition could be avoided if multiple radios share their individual sensing measurements via network cooperation [9],[10],[ 11 ].”
A survey on spectrum management in cognitive radio networks (2008, background): “Cooperative detection is theoretically more accurate because the uncertainty in a single user’s detection can be minimized through collaboration [8].”
A Review on Spectrum Sensing for Cognitive Radio: Challenges and Solutions (2010, background): “There are various sensing cooperation schemes in the current literature [34–44].”
Distributed Spectrum Sensing for Cognitive Radio Networks by Exploiting Sparsity (2010, background): “At the expense of commensurate communication overhead [12], these cooperative sensing and detection schemes have been shown to increase reliability, reduce the average detection time, cope with fading propagation effects, and improve throughput [9], [11], [14], [17].”
Collaborative Spectrum Sensing in the Presence of Byzantine Attacks in Cognitive Radio Networks (2010, background): “In this case, the malicious CRs make the fusion center “blind.””
Cooperative spectrum sensing with transmit and relay diversity in cognitive radio networks - [transaction letters] (2008, background): “Several recent works have shown that cooperative spectrum sensing can greatly increase the probability of detection in fading channels [5]– [ 8 ].”