A Distributed Massive MIMO Testbed to assess Real-World Performance & Feasibility

被引：0
|
作者：
Harris, Paul [1 ]
Zhang, Siming [1 ]
Nix, Andrew [1 ]
Beach, Mark [1 ]
Armour, Simon [1 ]
Doufexi, Angela [1 ]
机构：
[1] Univ Bristol, Commun Syst & Networks Grp, Bristol BS8 1UB, Avon, England
来源：
2015 IEEE 81ST VEHICULAR TECHNOLOGY CONFERENCE (VTC SPRING) | 2015年
关键词：
Massive MIMO; Distributed; Testbed; 5G;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
This paper introduces a novel 128-element sub-6 GHz Massive MIMO (Multiple-Input Multiple-Output) testbed being developed by the University of Bristol in collaboration with National Instruments and Lund University as part of the BIO (Bristol is Open) city testbed. Distributed Massive MIMO systems avoid large single-piece antenna facets and their associated windage problems and also offer greater spatial diversity, but node synchronization and phase alignment becomes more challenging. Simulated network performance of a co-located 128-element 3D Multi-User MIMO system at a possible test site in Bristol are presented based on our 3D channel propagation model.
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页数：2
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