DocumentCode :
660074
Title :
Performance Evaluation of 3D MIMO LTE-Advanced System
Author :
Yuwen Pan ; Qinglin Luo ; Guodong Li ; Yan Zhao ; Zhilan Xiong
Author_Institution :
Res. & Innovation Center, Alcatel-Lucent Shanghai Bell, Shanghai, China
fYear :
2013
fDate :
2-5 Sept. 2013
Firstpage :
1
Lastpage :
5
Abstract :
This paper demonstrates a simulation methodology based on a reasonable 3D channel model. System level simulations on various 3D antenna port configurations are performed, and results are compared with those of 2D MIMO system. Several interesting observations are made from the evaluation results: (1) the vertically distributed active antenna elements provide less MIMO gain than the horizontally distributed active antenna elements; (2) with the same number of antenna elements, the 3D active antenna configuration can provide better performance than the 2D one, and the performance improvement is much larger for MU-MIMO than SU-MIMO; (3) even when the 2D antenna configuration has more antenna elements (providing more antenna array gain) than the 3D active antenna configuration, the 3D configuration can still outperform the 2D one if there are enough transmitter ports.
Keywords :
Long Term Evolution; MIMO communication; active antenna arrays; multiuser channels; 3D MIMO LTE-Advanced system; 3D active antenna configuration; 3D antenna port configuration; 3D channel model; distributed active antenna elements; multiuser MIMO; single user MIMO; Antenna arrays; MIMO; Three-dimensional displays; Throughput; Transmitting antennas;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Vehicular Technology Conference (VTC Fall), 2013 IEEE 78th
Conference_Location :
Las Vegas, NV
ISSN :
1090-3038
Type :
conf
DOI :
10.1109/VTCFall.2013.6692354
Filename :
6692354
Link To Document :
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