Title
Optimal Channel Switching Strategy for Average Capacity Maximization
Abstract
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 Sezer1193.72
Sinan Gezici268266.18
Hazer Inaltekin330031.22