Pilot Decontamination in Multi-Cell Massive MIMO Systems via Combining Semi-Blind Channel Estimation With Pilot Assignment

In the multi-cell massive multiple-input multiple-output (MIMO) systems, the mitigation of pilot contamination is an important issue in the semi-blind channel estimations. For the pilot decontamination schemes, the performance of the semi-blind based estimation approaches is constrained by the ratio...

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Váldodahkkit: Cheng Hu, Hong Wang, Rongfang Song
Materiálatiipa: Artihkal
Giella:English
Almmustuhtton: IEEE 2020-01-01
Ráidu:IEEE Access
Fáttát:
Liŋkkat:https://ieeexplore.ieee.org/document/9163119/