Outage Probability Analysis of MF Precoded Massive MIMO with Multi-antenna User Environment

Ito, Koki; Maruta, Kazuki; Ahn, Chang-Jun

doi:10.1109/apcc47188.2019.9026505

Cited by 5 publications

(3 citation statements)

References 13 publications

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“…Few existing studies have analyzed MRT precoding [10,11]. In addition, these analyses assume a single-cell environment.…”

Section: Introductionmentioning

confidence: 99%

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Analysis of Outage Probability for Massive MIMO Systems Under Multi-Cell and Imperfect CSI Environments

Miyamoto,

Nishibe,

Shibakura

et al. 2024

IEICE Commun. Express

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We analyze the outage probability for a massive multiple-inputmultiple-output (MIMO) system employing maximum ratio transmission (MRT) under a multi-cell scenario. As cells become smaller, it will be even more necessary to analyze the outage probability considering interference from neighboring cells. Under a multi-cell environment, communication performance can be substantially compromised by channel estimation errors and inter-cell interference (ICI). We investigate the distribution of signal-to-interference and noise ratio (SINR) in a massive MIMO system and formulate a novel mathematical model for the outage probability. Simulation results show the validity of the derived mathematical model.

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“…Few existing studies have analyzed MRT precoding [10,11]. In addition, these analyses assume a single-cell environment.…”

Section: Introductionmentioning

confidence: 99%

“…Furthermore, the precision of channel state information (CSI) estimation is crucial for precoding. The analysis in [10,11] assumes that complete CSI is available. However, interference from other cell users in a multi-cell environment reduces the estimation accuracy.…”

Section: Introductionmentioning

confidence: 99%

Analysis of Outage Probability for Massive MIMO Systems Under Multi-Cell and Imperfect CSI Environments

Miyamoto,

Nishibe,

Shibakura

et al. 2024

IEICE Commun. Express

Self Cite

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show abstract

“…We then verify that outage probability characteristics of our new analytical model better match that of the simulation than the existing one. This letter is an extended version of our conference publications [5,6]; more detailed derivation and extensive results are presented.…”

Section: Introductionmentioning

confidence: 99%

Precise analytical model for MRT precoded massive MIMO

et al. 2021

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This paper expands an analytical formulation of maximal ratio transmission (MRT) precoded massive multiple-input multiple-output (MIMO) systems. Evaluating performance on massive MIMO systems where both base station (BS) and user terminals (UTs) have array antennas could impose impractical computation complexity. The existing work derived the power distribution of inter-user interference (IUI) but that of the desired signal was treated as fixed. This paper enhances its modeling accuracy by deriving the latest. The consistency of the proposed model is confirmed by comparing it to the simulation results.

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Analysis of MRT Precoding Massive MIMO for Railway & Maritime Terminal in Multi-cell Environment

Miyamoto,

Nishibe,

Shibakura

et al. 2024

J. Electr. Eng. Technol.

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Outage Probability Analysis of MF Precoded Massive MIMO with Multi-antenna User Environment

Cited by 5 publications

References 13 publications

Analysis of Outage Probability for Massive MIMO Systems Under Multi-Cell and Imperfect CSI Environments

Analysis of Outage Probability for Massive MIMO Systems Under Multi-Cell and Imperfect CSI Environments

Precise analytical model for MRT precoded massive MIMO

Analysis of MRT Precoding Massive MIMO for Railway & Maritime Terminal in Multi-cell Environment

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