2020
DOI: 10.1155/2020/8868597
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Smart Switching Strategy-Based Supervision Rule to Mitigate the Problem of Pilot Contamination in Massive MIMO Systems

Abstract: Despite the large benefits that can be fulfilled through the exploitation of Massive Multi-input Multioutput (M-MIMO), this technology still constrained by a well-known constraint, called as pilot contamination problem (PCP), which is the main consequence of, simultaneously, reusing the same set of orthogonal pilot sequences (OPSs) for the users of several cells. Due to the scarcity of the OPS resources, the reuse of the same set of the OPSs for the users of different cells is unavoidable. Hence, this work pro… Show more

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Cited by 5 publications
(1 citation statement)
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“…where the  k j denotes the uncorrelated components, which vanish in the asymptotic regime. For more details about the derivation of ( 5) and ( 6), we invite the interseted readers to [25].…”
Section: Communication Schemesmentioning
confidence: 99%
“…where the  k j denotes the uncorrelated components, which vanish in the asymptotic regime. For more details about the derivation of ( 5) and ( 6), we invite the interseted readers to [25].…”
Section: Communication Schemesmentioning
confidence: 99%