User Grouping and Pilot Allocation for Spatially Correlated Massive MIMO Systems

This paper proposes a novel approach to deal with pilot contamination for spatially correlated massive multiple-input multiple-output (MIMO) systems with insufficient pilots. Specifically, a typical multi-cell multi-terminal time division duplex massive MIMO system is modeled first. To maximize the...

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Bibliographic Details
Main Authors: Pengxiang Li, Yuehong Gao, Zhidu Li, Dacheng Yang
Format: Article
Language:English
Published: IEEE 2018-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/8452896/