scholarly journals Energy-Efficient Spectrum Leasing in Cognitive Relay Networks

2011 ◽  
Author(s):  
Qingqing Jin ◽  
Haixia Zhang ◽  
Dongfeng Yuan ◽  
Jiali Xu ◽  
Cheng-Xiang Wang
Keyword(s):  
Energy Efficient ◽  
Relay Networks ◽  
Spectrum Leasing ◽  
Cognitive Relay Networks

Energy-efficient outage-constrained power allocation based on statistical channel knowledge for dual-hop cognitive relay networks

2015 ◽  
Vol 30 (3) ◽  
pp. e2965 ◽  
Author(s):  
Raikel Bordón ◽  
Samuel Montejo Sánchez ◽  
Samuel Baraldi Mafra ◽  
Evelio Martin Garcia Fernandez ◽  
Richard Demo Souza ◽  
...  
Keyword(s):  
Power Allocation ◽  
Energy Efficient ◽  
Relay Networks ◽  
Cognitive Relay Networks ◽  
Channel Knowledge

scholarly journals Joint source and relay precoder design for energy-efficient MIMO-cognitive relay networks

2019 ◽  
Vol 13 (15) ◽  
pp. 2226-2234 ◽  
Author(s):  
Shikha Maurya ◽  
Matadeen Bansal ◽  
Aditya Trivedi
Keyword(s):  
Energy Efficient ◽  
Relay Networks ◽  
Cognitive Relay Networks ◽  
Precoder Design
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