An efficient pilot assignment scheme for addressing pilot contamination in multicell massive MIMO systems
The reuse of the same pilot group across cells to address bandwidth limitations in a network has resulted in pilot contamination. This causes severe inter-cell interference at the targeted cell. Pilot contamination is associated with multicell massive multiple-input multiple-output (MIMO) systems wh...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI
2019
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Online Access: | http://psasir.upm.edu.my/id/eprint/38414/1/38414.pdf |