An Energy-Efficient Unselfish Spectrum Leasing Scheme for Cognitive Radio Networks

An Energy-Efficient Unselfish Spectrum Leasing Scheme for Cognitive Radio Networks

Cooperative Communications in Cognitive Radio (CR) have been introduced as an essential and efficient technique to improve the transmission performance of primary users and offer transmission opportunities for secondary users. In a typical multiuser Cooperative Communication in CR, each primary user...

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Bibliographic Details
Main Authors: Denis Bilibashi, Enrico M. Vitucci, Vittorio Degli-Esposti, Andrea Giorgetti
Format: Article
Language:English
Published: MDPI AG 2020-10-01
Series:Sensors
Subjects:
cognitive radio
convex optimization
energy efficiency
power allocation
relay selection
spectrum leasing
Online Access:https://www.mdpi.com/1424-8220/20/21/6161

Internet

https://www.mdpi.com/1424-8220/20/21/6161

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