Browsing by Author "Sezer, A. D."
Now showing items 1-7 of 7
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Average capacity maximization via channel switching in the presence of additive white Gaussian noise channels and switching delays
Sezer, A. D.; Gezici, Sinan (Institute of Electrical and Electronics Engineers Inc., 2016)The optimal channel switching problem is studied for average capacity maximization in the presence of additive white Gaussian noise channels and channel switching delays. First, an optimization problem is formulated for ... -
A game theoretic approach to channel switching in the presence of jamming
Bozkurt, Berk; Sezer, A. D.; Gezici, Sinan; Girici, T. (IEEE, 2021-10-14)In this letter, a channel switching problem is investigated in the presence of jamming based on a game theoretic approach. First, a convex formulation of the optimal channel switching problem is proposed for a given jamming ... -
Localization via visible light systems
Keskin, M. F.; Sezer, A. D.; Gezici, Sinan (Institute of Electrical and Electronics Engineers, 2018)Visible light communication (VLC) is an emerging paradigm that enables multiple functionalities to be accomplished concurrently, including illumination, high-speed data communications, and localization. Based on the VLC ... -
Optimal channel switching in multiuser systems under average capacity constraints
Sezer, A. D.; Gezici, Sinan (Elsevier, 2017)In this paper, the optimal channel switching problem is studied for average capacity maximization in the presence of multiple receivers in the communication system. First, the optimal channel switching problem is proposed ... -
Optimal channel switching strategy for average capacity maximization
Sezer, A. D.; Gezici, Sinan; Inaltekin, H. (Institute of Electrical and Electronics Engineers Inc., 2015)In this study, an optimal channel switching strategy is proposed for average capacity maximization in the presence of average and peak power constraints. Necessary and sufficient conditions are derived to determine when ... -
Optimal detector randomization in cognitive radio systems in the presence of imperfect sensing decisions
Sezer, A. D.; Gezici, Sinan; Gursoy, M. C. (2014)In this study, optimal detector randomization is developed for secondary users in a cognitive radio system in the presence of imperfect spectrum sensing decisions. It is shown that the minimum average probability of error ... -
Optimal power allocation for average detection probability criterion over flat fading channels
Sarıtaş, S.; Dulek, B.; Sezer, A. D.; Gezici, Sinan; Yüksel S. (Institute of Electrical and Electronics Engineers Inc., 2017)In this paper, the problem of optimal power allocation over flat fading additive white Gaussian noise channels is considered for maximizing the average detection probability of a signal emitted from a power constrained ...