Performance Analysis of FDD Massive MIMO Systems Under Channel Aging

In this paper, we study the effect of channel aging on the uplink and downlink performance of an FDD massive MIMO system, as the system dimension increases. Since the training duration scales linearly with the number of transmit dimensions, channel estimates become increasingly outdated in the commu...

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Vydané v:	IEEE transactions on wireless communications Ročník 17; číslo 2; s. 1094 - 1108
Hlavní autori:	Chopra, Ribhu, Murthy, Chandra R., Suraweera, Himal A., Larsson, Erik G.
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	IEEE 01.02.2018
Predmet:	achievable rate Aging Base stations channel aging Channel estimation Downlink Massive MIMO MIMO performance analysis Training Uplink channel aging achievable rate channel estimation performance analysis Massive MIMO
ISSN:	1536-1276, 1558-2248
On-line prístup:	Získať plný text
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