Mitigation pilot contamination based on matching technique for uplink cell-free massive MIMO systems

Abstract In this paper, the cell-free massive multiple input multiple output (MIMO) network is affected by the pilot contamination phenomenon when a large number of users and a small number of available pilots exists, the quality of service (QoS) will deteriorate due to the low accuracy of the chann...

Full description

Bibliographic Details
Main Authors: Abdulrahman Al Ayidh, Yusuf Sambo, Muhammad Ali Imran
Format: Article
Language:English
Published: Nature Portfolio 2022-10-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-022-21241-0