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the training duration scales linearly with the number of transmit dimensions, channel estimates become increasingly outdated in the commu...

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Bibliographic Details
Published in:	IEEE transactions on wireless communications Vol. 17; no. 2; pp. 1094 - 1108
Main Authors:	Chopra, Ribhu, Murthy, Chandra R., Suraweera, Himal A., Larsson, Erik G.
Format:	Journal Article
Language:	English
Published:	IEEE 01.02.2018
Subjects:	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
Online Access:	Get full text
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