This paper considers the cooperation between a cognitive system and a primary system where
multiple cognitive base stations (CBSs) relay the primary user's (PU) signals in exchange …

… in real scenarios, are essential elements for the proper design of a cognition-based network…
of cognitive networking and of machine learning methods applied to network optimization. …

… Since the achievable performance via our distributed algorithm is close to the upper bound
… our distributed algorithm, we conclude that the results obtained by our distributed algorithm …

… We consider a short-range cognitive network with 𝑁 users coordinated by a BS. The BS is
aware of 𝐾 spectrum bands that are potential candidates for spectrum sharing. There is no …

… Furthermore, many networks do not even have a central controller. Hence, we are interested
in designing distributed algorithms that allow the SUs to find the optimal assignment using …

… in order to maximize the weighted sum of cognitive users’ rates. Our major contribution in …
we can design distributed algorithms for joint frequency, rate, and power allocation in cognitive …

… A conventional distributed algorithm (CDA) was proposed in [12], which may be viewed as
… Vikalo, “Distributed algorithms for spectrum access in cognitive radio relay networks,” IEEE J…

… distributed algorithms, such as scalability, robustness and parallel processing gains, are
applicable to cognitive networks… in a cognitive network and justified our focus on distributed …

… This paper proposes distributed iterative time slot allocation algorithms for SSI sharing on a
… channel in a cognitive radio ad hoc network scenario. The proposed algorithms are based …

… distributed learning and access policies under multiple secondary users in a cognitive network.
… Overall, we prove that one of our proposed algorithms achieves order-optimal regret and …