Proceedings ArticleDOI
5G Experimental Trial of 28 GHz Band Super Wideband Transmission Using Beam Tracking in Super High Mobility Environment
Jun Mashino,Kei Satoh,Satoshi Suyama,Yuki Inoue,Yukihiko Okumura +4 more
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TLDR
This paper has conducted super high mobility experimental trial targeting up to 150 km/h velocity, by using 5G Massive MIMO (Multiple Input Multiple Output) prototype with beam tracking mechanism to clarify the feasibility of the 28 GHz band for mobile communication.Abstract:
The fifth-generation (5G) mobile communication system has attracted much attention to provide various kinds of mobile services and applications for 2020 and later. 28 GHz band is one of the most potent bands for 5G since super wide bandwidth of almost 1 GHz will be available. In the high frequency band, beamforming is mandatory to compensate large path loss. Hence beam tracking mechanism is important to support user mobility, especially users travelling with high speed car or train. In order to clarify the feasibility of the 28 GHz band for mobile communication, we have conducted super high mobility experimental trial targeting up to 150 km/h velocity, by using 5G Massive MIMO (Multiple Input Multiple Output) prototype with beam tracking mechanism. This paper reports results from the super high mobility experiment held in Fuji Speedway, Japan.read more
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Proceedings ArticleDOI
High-Speed Beam Tracking Demonstrated Using a 28 GHz 5G Trial System
Kjell Larsson,Bjoern Halvarsson,Damanjit Singh,Ranvir Chana,Jawad Manssour,Minsoo Na,Changsoon Choi,Sungho Jo +7 more
TL;DR: Measurement results are presented from high speed vehicle tests using a 5G radio access test system with beam tracking operating at a carrier frequency of 28 GHz, where transmission point (TP) switching, beam tracking and operation at high vehicle speeds were successfully demonstrated.
Journal ArticleDOI
Recent Activities of 5G Experimental Trials on Massive MIMO Technologies and 5G System Trials Toward New Services Creation
TL;DR: Recent activities on 5G transmission experiments that aim to validate Massive MIMO technologies using higher frequency bands such as SHF/EHF bands, that is, 5G experimental trials are introduced.
Proceedings ArticleDOI
28 GHz-Band Experimental Trial at 283 km/h Using the Shinkansen for 5G Evolution
Nobuhide Nonaka,Kazushi Muraoka,Tatsuki Okuyama,Satoshi Suyama,Yukihiko Okumura,Takahiro Asai,Yoshihiro Matsumura +6 more
TL;DR: The world’s first 28 GHzband 5G experimental system used in a5G experimental trial in the Shinkansen travelling over 200 km/h and the downlink transmission performance measured in such a high-mobility environment is presented.
Journal ArticleDOI
Beamsteering for 5G Mobile Communication Using Programmable Metasurface
Yueheng Li,Sven Bettinga,Joerg Eisenbeis,Jerzy Kowalewski,Xiang Wan,Xueyun Long,Teng Li,Alisa Jauch,Tie Jun Cui,Thomas Zwick +9 more
TL;DR: An experimental mobile communication system with user tracking based on PM beamforming at 28 GHz is proposed and implemented, and beam management algorithms comparable to the 3GPP 5G NR standards are used.
Journal ArticleDOI
A software-defined radio for future wireless communication systems at 60 GHz
TL;DR: It is demonstrated that the proposed 5G mmWave testbed enables real-time multi-stream transmissions of UHD video content captured by nine individual cameras, which is in fact one of the killing applications for 5G.
References
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Journal ArticleDOI
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Journal ArticleDOI
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Proceedings ArticleDOI
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