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Paper Abstract and Keywords
Presentation 2022-03-11 15:50
[Memorial Lecture] Field Trial of MIMO System with Adaptive Transmission Control for Next Generation Mobile Relay FPU
Takahiro Sato, Kiminobu Makino, Fumito Ito, Fumiki Uzawa, Takayuki Nakagawa, Naohiko Iai (NHK), Kei Hatano, Takuma Ono, Hitoshi Sugiyama, Hikoichi Saito (NHK Technologies, Inc), Yuichi Iwadate (NHK Engineering System, Inc)
Abstract (in Japanese) (See Japanese page) 
(in English) In order to expand a capacity of mobile relay FPUs, the authors have been researching a 4x4 MIMO system with adaptive transmission control that changes beam-forming weights, bit and power allocation, and turbo-coding rates in accordance with channel conditions. We conducted a field trial to verify a handover between multiple base stations, which was necessary for wide-area live production. The result shows that our system demonstrated a seamless handover between two base stations, leading to the expansion of transmission area. We also introduce our efforts to apply the system to remote production by enabling an IP signal transmission function, utilizing a TDD scheme.
Keyword (in Japanese) (See Japanese page) 
(in English) Mobile Relay FPU / Adaptive Transmission Control / SVD-MIMO / TDD / Field Trial / Handover / IP /  
Reference Info. ITE Tech. Rep., vol. 46, no. 11, BCT2022-30, pp. 37-37, March 2022.
Paper # BCT2022-30 
Date of Issue 2022-03-04 (BCT) 
ISSN Print edition: ISSN 1342-6893  Online edition: ISSN 2424-1970
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Conference Information
Committee BCT IEEE-BT  
Conference Date 2022-03-11 - 2022-03-11 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) Digital Broadcasting Technology 
Paper Information
Registration To BCT 
Conference Code 2022-03-BCT-BT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Field Trial of MIMO System with Adaptive Transmission Control for Next Generation Mobile Relay FPU 
Sub Title (in English)  
Keyword(1) Mobile Relay FPU  
Keyword(2) Adaptive Transmission Control  
Keyword(3) SVD-MIMO  
Keyword(4) TDD  
Keyword(5) Field Trial  
Keyword(6) Handover  
Keyword(7) IP  
Keyword(8)  
1st Author's Name Takahiro Sato  
1st Author's Affiliation NHK Science & Technology Research Laboratories (NHK)
2nd Author's Name Kiminobu Makino  
2nd Author's Affiliation NHK Science & Technology Research Laboratories (NHK)
3rd Author's Name Fumito Ito  
3rd Author's Affiliation NHK Science & Technology Research Laboratories (NHK)
4th Author's Name Fumiki Uzawa  
4th Author's Affiliation NHK Engineering Administration Department (NHK)
5th Author's Name Takayuki Nakagawa  
5th Author's Affiliation NHK Science & Technology Research Laboratories (NHK)
6th Author's Name Naohiko Iai  
6th Author's Affiliation NHK Science & Technology Research Laboratories (NHK)
7th Author's Name Kei Hatano  
7th Author's Affiliation NHK Technologies, Inc (NHK Technologies, Inc)
8th Author's Name Takuma Ono  
8th Author's Affiliation NHK Technologies, Inc (NHK Technologies, Inc)
9th Author's Name Hitoshi Sugiyama  
9th Author's Affiliation NHK Technologies, Inc (NHK Technologies, Inc)
10th Author's Name Hikoichi Saito  
10th Author's Affiliation NHK Technologies, Inc (NHK Technologies, Inc)
11th Author's Name Yuichi Iwadate  
11th Author's Affiliation NHK Engineering System, Inc (NHK Engineering System, Inc)
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Speaker
Date Time 2022-03-11 15:50:00 
Presentation Time 30 
Registration for BCT 
Paper # ITE-BCT2022-30 
Volume (vol) ITE-46 
Number (no) no.11 
Page p.37 
#Pages ITE-1 
Date of Issue ITE-BCT-2022-03-04 


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