Optimal Power Allocation for Hybrid Cognitive Cooperative Radio Networks With Imperfect Spectrum Sensing

Optimal Power Allocation for Hybrid Cognitive Cooperative Radio Networks With Imperfect Spectrum Sensing

In this paper, two optimal power allocation strategies for hybrid interweave-underlay cognitive cooperative radio networks (CCRNs) are proposed to maximize channel capacity and minimize outage probability. The proposed power allocation strategies are derived for the case of Rayleigh fading, taking i...

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Bibliographic Details
Main Authors: Thi My Chinh Chu, Hans-Jurgen Zepernick
Format: Article
Language:English
Published: IEEE 2018-01-01
Series:IEEE Access
Subjects:
Cognitive radio
hybrid interweave-underlay spectrum access
amplify-and-forward relaying
power allocation
imperfect spectrum sensing
channel capacity
Online Access:https://ieeexplore.ieee.org/document/8254336/

Internet

https://ieeexplore.ieee.org/document/8254336/

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