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Paper Abstract and Keywords
Presentation 2026-03-02 13:50
[Invited Lecture] Overall Architecture Design and Distributed ROADM toward Establishing All Photonics Network Common Infrastructure
Yosuke Iijima, Kazuto Suzuki, Masato Ogawara (NTT), Ishida Yuuya, Ban Yuki (1FINITY) PN2025-50
Abstract (in Japanese) (See Japanese page) 
(in English) This study aims to establish common platform technologies that enable interconnection and coordination among all-photonics networks operated by multiple service providers, in order to realize low-latency and high-quality communication infrastructures required by the advancement and distribution of AI.Focusing on distributed computing environments and mobile fronthaul as primary use cases, we are investigating a comprehensive network architecture that assumes diverse deployment stakeholders.This paper describes the current status of the study on the overall all-photonics network architecture, together with the development progress of distributed ROADM technologies, which constitute key elements of the common platform.
Keyword (in Japanese) (See Japanese page) 
(in English) All Photonics Network / ROADM / Architecture / Distributed Computing / Mobile Front Haul / / /  
Reference Info. IEICE Tech. Rep., vol. 125, no. 372, PN2025-50, pp. 47-50, March 2026.
Paper # PN2025-50 
Date of Issue 2026-02-23 (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 PN2025-50

Conference Information
Committee PN  
Conference Date 2026-03-02 - 2026-03-04 
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 2026-03-PN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Overall Architecture Design and Distributed ROADM toward Establishing All Photonics Network Common Infrastructure 
Sub Title (in English)  
Keyword(1) All Photonics Network  
Keyword(2) ROADM  
Keyword(3) Architecture  
Keyword(4) Distributed Computing  
Keyword(5) Mobile Front Haul  
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1st Author's Name Yosuke Iijima  
1st Author's Affiliation NTT,Inc. (NTT)
2nd Author's Name Kazuto Suzuki  
2nd Author's Affiliation NTT,Inc. (NTT)
3rd Author's Name Masato Ogawara  
3rd Author's Affiliation NTT,Inc. (NTT)
4th Author's Name Ishida Yuuya  
4th Author's Affiliation 1FINITY Inc. (1FINITY)
5th Author's Name Ban Yuki  
5th Author's Affiliation 1FINITY Inc. (1FINITY)
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Speaker Author-1 
Date Time 2026-03-02 13:50:00 
Presentation Time 25 minutes 
Registration for PN 
Paper # PN2025-50 
Volume (vol) vol.125 
Number (no) no.372 
Page pp.47-50 
#Pages 4 
Date of Issue 2026-02-23 (PN) 

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