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| Paper Abstract and Keywords | ||
| Presentation | 2020-07-16 14:00 Orchestrator for Automation of Network Failure Works in Telecom Carriers Aiko Oi, Ryosuke Sato, Yuichi Suto, Kosuke Sakata, Motomu Nakajima, Tsuyoshi Furukawa (NTT)  ICM2020-10 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In recent years, there are many work efficiency efforts in particular automation of business processes in various industry. The same trend applies to the network operations of telecommunication carriers and various systems and tools have been developed and operated. The operation is partially automated, however network operators and maintenance personnel are manually performing maintenance tasks by coordinating multiple groups of tools. Following this situation, this article focuses on further automation of network operation process, by developing technologies to orchestrate existing automation tools. Although automation of service fulfillment, such as developing network services, is progressing, automation of service assurance such as responding to network failure has not progressed. The reason is that the workflow of failure response tends to be complicated because there are many confirmation and judgment processes in order to explain to related departments and users. In this paper, we focus on the failure handling work for network services in telecommunications carriers and present the issues and requirements for automating the work. After that, we propose an architecture of our orchestrator and the main functions such as filtering to extract root cause alarms of the failure, and scenarios that enable easy expression of complex workflows. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Orchestrator / Network service orchestration / Zero-touch operations / Assurance / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 120, no. 109, ICM2020-10, pp. 13-18, July 2020. | |
| Paper # | ICM2020-10 | |
| Date of Issue | 2020-07-09 (ICM) | |
| 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 | ICM2020-10 |
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| Conference Information | |
| Committee | ICM |
| Conference Date | 2020-07-16 - 2020-07-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | ICM |
| Conference Code | 2020-07-ICM |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Orchestrator for Automation of Network Failure Works in Telecom Carriers |
| Sub Title (in English) | |
| Keyword(1) | Orchestrator |
| Keyword(2) | Network service orchestration |
| Keyword(3) | Zero-touch operations |
| Keyword(4) | Assurance |
| Keyword(5) | |
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| Keyword(8) | |
| 1st Author's Name | Aiko Oi |
| 1st Author's Affiliation | NTT (NTT) |
| 2nd Author's Name | Ryosuke Sato |
| 2nd Author's Affiliation | NTT (NTT) |
| 3rd Author's Name | Yuichi Suto |
| 3rd Author's Affiliation | NTT (NTT) |
| 4th Author's Name | Kosuke Sakata |
| 4th Author's Affiliation | NTT (NTT) |
| 5th Author's Name | Motomu Nakajima |
| 5th Author's Affiliation | NTT (NTT) |
| 6th Author's Name | Tsuyoshi Furukawa |
| 6th Author's Affiliation | NTT (NTT) |
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| Speaker | Author-1 |
| Date Time | 2020-07-16 14:00:00 |
| Presentation Time | 25 minutes |
| Registration for | ICM |
| Paper # | ICM2020-10 |
| Volume (vol) | vol.120 |
| Number (no) | no.109 |
| Page | pp.13-18 |
| #Pages | 6 |
| Date of Issue | 2020-07-09 (ICM) |
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