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Paper Abstract and Keywords
Presentation 2023-03-02 11:00
Beyond 5G Mobile Front Haul Networks using High Power Transmission Radio over Fiber Technologies
Satoru Okamoto, Naoaki Yamanaka, Ryogo Kubo (Keio Univ.), Motoharu Matsura (Univ. of Electro-Communications), Hiroyuku Tsuda (Keio Univ.) PN2022-56
Abstract (in Japanese) (See Japanese page) 
(in English) Towards the realization of a future Beyond 5G infrastructure network which provides the ultra-highspeed and large capacity to users, mobile fronthaul is required to handle millimeter waves to tera-hertz waves, and to realize further narrowing of the cell areas. Due to the narrowing of the cell size, it is necessary to deploy a large number of antennas. In order to deploy a large number of antennas, it is important to provide electric power, install new optical fibers, and reduce the power consumption due to the increase in the number of systems. We will challenge to solve the problems of power feeding to many antennas by using newly developed Hollow Core Fiber (HCF) as a transmission medium. In addition, by utilizing the HCFs, it is possible to realize analog Radio over Fiber (RoF) systems with small equipment size and low power consumption, so, we aim to realize Power over optical Fiber (PWoF). In this paper, we will discuss research and development issues to realize a novel mobile fronthaul in the Beyond 5G era with high-power transmission RoF using HCF.
Keyword (in Japanese) (See Japanese page) 
(in English) Beyond 5G / Radio over Fiber (RoF) / Hollow-Core Fiber (HCF) / Power over Fiber (PWoF) / / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 398, PN2022-56, pp. 70-76, March 2023.
Paper # PN2022-56 
Date of Issue 2023-02-22 (PN) 
ISSN Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF PN2022-56

Conference Information
Committee PN  
Conference Date 2023-03-01 - 2023-03-02 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To PN 
Conference Code 2023-03-PN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Beyond 5G Mobile Front Haul Networks using High Power Transmission Radio over Fiber Technologies 
Sub Title (in English)  
Keyword(1) Beyond 5G  
Keyword(2) Radio over Fiber (RoF)  
Keyword(3) Hollow-Core Fiber (HCF)  
Keyword(4) Power over Fiber (PWoF)  
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1st Author's Name Satoru Okamoto  
1st Author's Affiliation Keio University (Keio Univ.)
2nd Author's Name Naoaki Yamanaka  
2nd Author's Affiliation Keio University (Keio Univ.)
3rd Author's Name Ryogo Kubo  
3rd Author's Affiliation Keio University (Keio Univ.)
4th Author's Name Motoharu Matsura  
4th Author's Affiliation University of Electro-Communications (Univ. of Electro-Communications)
5th Author's Name Hiroyuku Tsuda  
5th Author's Affiliation Keio University (Keio Univ.)
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Speaker Author-1 
Date Time 2023-03-02 11:00:00 
Presentation Time 20 minutes 
Registration for PN 
Paper # PN2022-56 
Volume (vol) vol.122 
Number (no) no.398 
Page pp.70-76 
#Pages 7 
Date of Issue 2023-02-22 (PN) 

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