F Moghimi, RK Mallik, R Schober - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
… cognitive radio (CR) systems. Specifically, we optimize the sensing threshold, sensing time, and … We formulate non-convex optimization problems for the optimal choice of the sensing …
P Bjorklund, P Varbrand, D Yuan - IEEE INFOCOM 2003 …, 2003 - ieeexplore.ieee.org
… network, and are willing to forward packets for them (so called the multi-hop functionality). Multi-hop radionetworks … systems, because a centralized network is often not feasible in such …
A Awada, B Wegmann, I Viering… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
… In this work, the application of Taguchi’s method in radionetworkoptimization is … optimization problems in this field. In this work, the method is applied to radionetworkoptimization …
… problem of optimizing the sensing time and power allocation, in order to maximize the ergodic throughput of the wideband sensingbased spectrum sharing cognitive radionetwork. The …
Y Pan, X Da, H Hu, Y Huang, M Zhang… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
… This correspondence investigates the average throughput in a UAV-enabled cognitive radio network, where the UAV is regarded as a dedicated secondary user to enhance the network …
… network-based spectrum sensing timeoptimization has been proposed for a cognitive radio … of the artificial neural networks used in the proposed optimization scheme has been …
Y Shi, YT Hou - IEEE INFOCOM 2008-The 27th Conference on …, 2008 - ieeexplore.ieee.org
… In this paper, we investigated how to design distributed optimization algorithm for a future multi-hop cognitive radionetwork. We first developed a mathematical model for such problem …
R Zhang, YC Liang, S Cui - IEEE signal processing magazine, 2010 - ieeexplore.ieee.org
… More importantly, we will emphasize the key role of various convex optimization techniques … to design joint space-time-frequency DRA for CR networks, we next present some examples …
… These networks also have a resilient potential for dynamic … networkoptimization algorithm for cognitive radionetworks … Cognitive Radionetwork design, our optimization algorithm for …