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A Subcarrier-Pair Based Resource Allocation Scheme Using Proportional Fairness for Cooperative OFDM-Based Cognitive Radio Networks

The paper presents a joint subcarrier-pair based resource allocation algorithm in order to improve the efficiency and fairness of cooperative multiuser orthogonal frequency division multiplexing (MU-OFDM) cognitive radio (CR) systems. A communication model where one source node communicates with one...

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Uloženo v:
Hlavní autoři: Kaihua Liu, Liuji Zhou, Yongtao Ma
Médium: Artigo
Jazyk:Inglês
Vydáno: MDPI AG 2013-08-01
Edice:Sensors
Témata:
cognitive radio
cooperative communication
resource allocation
proportional fairness
spectrum sharing
On-line přístup:http://www.mdpi.com/1424-8220/13/8/10306
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