Overlay/Underlay Spectrum Sharing for Multi-Operator Environment in Cognitive Radio Networks

2011 ◽  
Author(s):  
K. B. Shashika Manosha ◽  
Nandana Rajatheva ◽  
Matti Latva-aho
Keyword(s):  
Cognitive Radio ◽  
Cognitive Radio Networks ◽  
Spectrum Sharing ◽  
Radio Networks ◽  
Underlay Spectrum Sharing

Bidirectional AF Relaying With Underlay Spectrum Sharing in Cognitive Radio Networks

2017 ◽  
Vol 66 (3) ◽  
pp. 2367-2381 ◽  
Author(s):  
Saeed Vahidian ◽  
Ehsan Soleimani-Nasab ◽  
Sonia Aissa ◽  
Mahmoud Ahmadian-Attari
Keyword(s):  
Cognitive Radio ◽  
Cognitive Radio Networks ◽  
Spectrum Sharing ◽  
Radio Networks ◽  
Af Relaying ◽  
Underlay Spectrum Sharing
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