Enhanced Channel Estimation in Massive MIMO via Coordinated Pilot Design
نویسندگان
چکیده
منابع مشابه
Pilot signal design for coordinated transmission in massive MIMO systems
Massive multi-input multi-output (m-MIMO) and coordinated multipoint transmission (CoMP) are quite feasible techniques to improve the spectral efficiency in next generation wireless communication systems. It is of great concern to accurately estimate channel state information (CSI) of all base stations (BSs) involved in CoMP. Muting may be applied to improve the CSI estimation, which can reduce...
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ژورنال
عنوان ژورنال: IEEE Transactions on Communications
سال: 2020
ISSN: 0090-6778,1558-0857
DOI: 10.1109/tcomm.2020.3014680