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|Title:||Cooperative spectrum sensing strategies with multiple relays|
|Source:||Chen, Q.,Motani, M.,Wong, W.-C. (2010). Cooperative spectrum sensing strategies with multiple relays. 12th IEEE International Conference on Communication Systems 2010, ICCS 2010 : 540-544. ScholarBank@NUS Repository. https://doi.org/10.1109/ICCS.2010.5686727|
|Abstract:||In this paper, we consider the cooperative spectrum sensing problem for a cognitive radio (CR) mesh network. Based on multiple relay model, we propose two cooperative spectrum sensing strategies called amplify-and-relay (AR) and detect-andrelay (DR), and also derive the closed-form expressions of false alarm and detection probabilities. Simulation results show that our proposed strategies achieve better performance than a noncooperative (or non-relay) spectrum sensing method and an existing cooperative detection method. As expected, the detection performance improves as the number of relays increases. © 2010 IEEE.|
|Source Title:||12th IEEE International Conference on Communication Systems 2010, ICCS 2010|
|Appears in Collections:||Staff Publications|
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