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Please use this identifier to cite or link to this item: https://dspace.ucuenca.edu.ec/handle/123456789/28979
Title: Enhancement of the QoS in an OFDMA/VLC system
Authors: Iturralde Piedra, Daniel Esteban
metadata.dc.ucuenca.nombrerevista: 10th International Symposium on Communication Systems Networks and Digital Signal Processing CSNDSP 2016
Keywords: Mixed Integer Optimization
Ofdma
Optical Wireless Communications
Ubiquitous Computing
Issue Date: 20-Jul-2016
metadata.dc.ucuenca.embargoend: 1-Jan-2022
metadata.dc.source: 2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2016
metadata.dc.identifier.doi: 10.1109/CSNDSP.2016.7573906
Publisher: INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS INC.
metadata.dc.description.city: 
Praga
metadata.dc.type: Article
Abstract: 
A resource allocation optimization for indoor Optical Wireless Communications is proposed. A smart coordinator tries to maximize the channel capacity by enabling or disabling the communication of the devices subject to system constraints. Binary Cuckoo Search and Genetic Algorithms were used in order to solve the binary NP-HARD optimization problem. The results show that the total channel capacity slowly decrease while the number of users increase. On the other hand, per-user capacity decrease faster than the total capacity. The minimum QoS of the system is achieved. Binary Cuckoo Search overcomes Genetic Algorithms when dealing with the proposed optimization problem.
URI: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84991624790&doi=10.1109%2fCSNDSP.2016.7573906&partnerID=40&md5=708c1f921bda17092d70552ecca56ab7
http://dspace.ucuenca.edu.ec/handle/123456789/28979
ISBN: 9781509025268
Appears in Collections:Artículos

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