Fractional pilot reuse and max k‐cut based pilot decontamination scheme for multi‐cell TDD massive MIMO systems

Fractional pilot reuse and max k‐cut based pilot decontamination scheme for multi‐cell TDD massive MIMO systems

Abstract In multi‐cell massive multiple‐input multiple‐output (MIMO) cellular networks, pilot contamination (PC) caused by ineluctable pilot reuse severely restricts the system performance in the effectiveness and reliability of transmission. To deal with this problem, an efficient pilot assignment...

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Bibliographic Details
Main Authors: Wenbo Zeng, Yigang He, Bing Li, Shudong Wang
Format: Article
Language:English
Published: Wiley 2021-05-01
Series:IET Communications
Subjects:
Antenna arrays
Communication channel equalisation and identification
Radio links and equipment
Mobile radio systems
Combinatorial mathematics
Online Access:https://doi.org/10.1049/cmu2.12146

Internet

https://doi.org/10.1049/cmu2.12146

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