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Cooperative spectrum sensing via coherence detection
2009 IEEE/SP 15th Workshop on Statistical Signal Processing, 2009Efficient and reliable spectrum sensing plays a critical role in cognitive radio networks. This paper proposes a cooperative sensing scheme that detects the existence of a common signal component in the signals received by multiple geographically distributed radios.
Qiyue Zou, Songfeng Zheng, Ali H. Sayed
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Weighted-clustering cooperative spectrum sensing algorithm
ISWPC 2012 proceedings, 2012Cooperative spectrum sensing has been widely used to detect the primary user with a high agility and accuracy. However, the limitation of control channel bandwidth is a challenge of cooperative spectrum sensing when the number of cognitive users becomes very large.
null kaizhi Peng +2 more
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Spectrum Sensing in Cogintive Radio Using Cooperative Spectrum Sensing
2023 Second International Conference on Electrical, Electronics, Information and Communication Technologies (ICEEICT), 2023S Sivaranjani +4 more
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Cooperative Wideband Spectrum Sensing
2021Kamal M. Captain, Manjunath V. Joshi
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Research on Cooperative Spectrum Sensing Algorithm
2017The rapid development of wireless communication brings us convenience as well as scarcity of radio spectrum resources. Hence, scientists proposed cognitive radio technology to solve this problem. Spectrum sensing is a pivotal technology protecting primary users from interference of secondary users in cognitive radio, and can be achieved by different ...
Yu Gao +4 more
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Oncologic emergencies and urgencies: A comprehensive review
Ca-A Cancer Journal for Clinicians, 2022Bonnie Gould Rothberg +2 more
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Integrated Sensing-Computation Model for Cooperative Spectrum Sensing
2023 International Conference on Ubiquitous Communication (Ucom), 2023Bo Su, Li Ping Qian
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Cooperative Spectrum Sensing Algorithm Using Blockchain
SSRN Electronic Journal, 2022Balakumar Durairaj, Nandakumar S
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Research on Adaptive Cooperative Spectrum Sensing
2016Aiming at the fact that the traditional single threshold energy detection in cognitive radio is likely to misjudge situations and then lead to the shortage of missing the spectrum access opportunities due to the low signal to noise ratio caused by single threshold, this paper proposes adaptive cooperative spectrum sensing method based on double ...
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