Space Alignment Based on Regularized Inversion Precoding in Cognitive Transmission

Space Alignment Based on Regularized Inversion Precoding in Cognitive Transmission

For a two-tier Multiple-Input Multiple-Output (MIMO) cognitive network with common receiver, the precoding matrix has a compact relationship with the capacity performance in the unlicensed secondary system. To increase the capacity of secondary system, an improved precoder based on the idea of regul...

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Bibliographic Details
Main Authors: R. Yao, G. Li, J. Xu, L. Wang
Format: Article
Language:English
Published: Spolecnost pro radioelektronicke inzenyrstvi 2015-09-01
Series:Radioengineering
Subjects:
Cognitive network
Multiple-Input Multiple-Output (MIMO)
space alignment
precoding
channel capacity
Online Access:http://www.radioeng.cz/fulltexts/2015/15_03_0824_0829.pdf

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