Improving Link Reliability through Network Coding in Cooperative Cellular Networks
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Date
2012-06
Authors
Polgar, Zsolt Alfred
Stef, Mihai Petru
Kiss, Zsuzsanna Ilona
Hosu, Andrei
Bota, Vasile
ORCID
Advisor
Referee
Mark
Journal Title
Journal ISSN
Volume Title
Publisher
Společnost pro radioelektronické inženýrství
Abstract
The paper proposes a XOR-based network coded cooperation protocol for the uplink transmission of relay assisted cellular networks and an algorithm for selection and assignment of the relay nodes. The performances of the cooperation protocol are expressed in terms of network decoder outage probability and Block Error Rate of the cooperating users. These performance indicators are analyzed theoretically and by computer simulations. The relay nodes assignment is based on the optimization, according to several criteria, of the graph that describes the cooperation cluster formed after an initial selection of the relay nodes. The graph optimization is performed using Genetic Algorithms adapted to the topology of the cooperation cluster and the optimization criteria considered.
Description
Citation
Radioengineering. 2012, vol. 21, č. 2, s. 673-682. ISSN 1210-2512
http://www.radioeng.cz/fulltexts/2012/12_02_0673_0682.pdf
http://www.radioeng.cz/fulltexts/2012/12_02_0673_0682.pdf
Document type
Peer-reviewed
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Published version
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Language of document
en