A Large-Scale MIMO Precoding Algorithm Based on Iterative Interference Alignment
The performance of Large-scale MIMO system is degraded by Pilot Contamination. In order to reduce Pilot Contamination, a downlink precoding algorithm is put forward, based on Interference Alignment (IA). The main idea of this algorithm is aligning the pilot contamination and inter-cell interference...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Sciendo
2014-09-01
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Series: | Cybernetics and Information Technologies |
Subjects: | |
Online Access: | https://doi.org/10.2478/cait-2014-0033 |