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Paper Abstract and Keywords
Presentation 2025-12-19 13:50
[Invited Lecture] Docomo's Initiatives towards Service-oriented Communication Networks via Open Gateway
Shinji Kanehori (NTT DOCOMO) NS2025-180 RCS2025-205
Abstract (in Japanese) (See Japanese page) 
(in English) This presentation explores the global initiative known as GSMA Open Gateway, which aims to standardize and open telecommunications capabilities as APIs, and outlines NTT DOCOMO’s ongoing efforts toward its realization. After providing an overview of ecosystem development—including API standardization by CAMARA and the aggregation model—we report on the commercial deployment of DOCOMO’s Identity Verification Assist API and a cross-border interoperability proof-of-concept (PoC) for the Quality on Demand (QoD) API conducted in collaboration with KT (South Korea) and China Mobile (China). Furthermore, we introduce demonstration use cases for next-generation mobility (Software Defined Vehicles), which integrate Web3 technologies with network APIs. Through these examples, we examine the business model transformation required to elevate communication networks into platforms for value creation, along with the long-term prospects and challenges for broader adoption.
Keyword (in Japanese) (See Japanese page) 
(in English) Open Gateway / CAMARA / Network API / QoD / / / /  
Reference Info. IEICE Tech. Rep., vol. 125, no. 301, NS2025-180, pp. 156-161, Dec. 2025.
Paper # NS2025-180 
Date of Issue 2025-12-11 (NS, RCS) 
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 NS2025-180 RCS2025-205

Conference Information
Committee NS RCS  
Conference Date 2025-12-18 - 2025-12-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Fukui International Activities Plaza + Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Multi-hop/Relay/Cooperation, Disaster-resistant wireless network, Sensor/Mesh network, Ad-hoc network, D2D/M2M, Wireless network coding, Handover/AP switching/Connected cell control/Load balancing among base stations/Mobile network dynamic reconfiguration, QoS/QoE assurance, Wireless VoIP, IoT, Edge computing, etc. 
Paper Information
Registration To NS 
Conference Code 2025-12-NS-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Docomo's Initiatives towards Service-oriented Communication Networks via Open Gateway 
Sub Title (in English)  
Keyword(1) Open Gateway  
Keyword(2) CAMARA  
Keyword(3) Network API  
Keyword(4) QoD  
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1st Author's Name Shinji Kanehori  
1st Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
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Speaker Author-1 
Date Time 2025-12-19 13:50:00 
Presentation Time 25 minutes 
Registration for NS 
Paper # NS2025-180, RCS2025-205 
Volume (vol) vol.125 
Number (no) no.301(NS), no.302(RCS) 
Page pp.156-161(NS), pp.101-106(RCS) 
#Pages 6 
Date of Issue 2025-12-11 (NS, RCS) 

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