Abstract | ||
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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 in order to determine when the proposed optimal channel switching strategy can or cannot outperform the optimal single channel strategy, which performs no channel switching. Also, it is obtained that the optimal channel switching strategy can be realized by channel switching between at most two different channels. In addition, a low-complexity optimization problem is derived in order to obtain the optimal channel switching strategy. Furthermore, based on some necessary conditions that need to be satisfied by the optimal channel switching solution, an alternative approach is proposed for calculating the optimal channel switching strategy. Numerical examples are provided to exemplify the derived theoretical results and to provide intuitive explanations. |
Year | DOI | Venue |
---|---|---|
2015 | 10.1109/TCOMM.2015.2422813 | Communications, IEEE Transactions |
Keywords | Field | DocType |
Switches,Receivers,Optimization,Communication systems,Radio transmitters,Detectors,Noise | Capacity maximization,Transmitter,Mathematical optimization,Optical burst switching,Control theory,Computer science,Communications system,Communication channel,Electronic engineering,Detector,Optimization problem | Journal |
Volume | Issue | ISSN |
PP | 99 | 0090-6778 |
Citations | PageRank | References |
5 | 0.43 | 27 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Ahmet Dundar Sezer | 1 | 19 | 3.72 |
Sinan Gezici | 2 | 682 | 66.18 |
Hazer Inaltekin | 3 | 300 | 31.22 |