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| Paper Abstract and Keywords | ||
| Presentation | 2023-03-03 13:30 An implementation of a stateless procedural 5G core network using Network Function based 5G core network software Hiroki Watanabe, Keiichi Shima, Tomoya Hasegawa, Tatsuro Murata, Tomoaki Kanaya, Ryoji Hirai, Takahiro Hirotaka (SoftBank), Kunio Akashi, Seiichi Yamamoto, Takuji Iimura, Yuji Sekiya (The Univ. of Tokyo), Katsuhiro Horiba (SoftBank)  NS2022-242 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In a standard 5G core network (CN；5GC), a single Network Function (NF) accommodates a large number of User Equipment (UE), and the context of the UE is maintained across multiple NFs. This architecture has a large impact range when a problem or maintenance operation occurs in an NF, which may cause a major breakdown. In this paper, we review the existing architecture and propose a design of procedural 5GC (Proc5GC), which provides a stateless procedural function for each UE. We implemented the Registration procedure according to the proposed design and evaluated its basic performance. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Stateless 5GC / NFV / Cloud native / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 406, NS2022-242, pp. 430-435, March 2023. | |
| Paper # | NS2022-242 | |
| Date of Issue | 2023-02-23 (NS) | |
| 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 | NS2022-242 |
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| Conference Information | |
| Committee | IN NS |
| Conference Date | 2023-03-02 - 2023-03-03 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Convention Centre + Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2023-03-IN-NS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An implementation of a stateless procedural 5G core network using Network Function based 5G core network software |
| Sub Title (in English) | |
| Keyword(1) | Stateless 5GC |
| Keyword(2) | NFV |
| Keyword(3) | Cloud native |
| Keyword(4) | |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hiroki Watanabe |
| 1st Author's Affiliation | SoftBank Corp. (SoftBank) |
| 2nd Author's Name | Keiichi Shima |
| 2nd Author's Affiliation | SoftBank Corp. (SoftBank) |
| 3rd Author's Name | Tomoya Hasegawa |
| 3rd Author's Affiliation | SoftBank Corp. (SoftBank) |
| 4th Author's Name | Tatsuro Murata |
| 4th Author's Affiliation | SoftBank Corp. (SoftBank) |
| 5th Author's Name | Tomoaki Kanaya |
| 5th Author's Affiliation | SoftBank Corp. (SoftBank) |
| 6th Author's Name | Ryoji Hirai |
| 6th Author's Affiliation | SoftBank Corp. (SoftBank) |
| 7th Author's Name | Takahiro Hirotaka |
| 7th Author's Affiliation | SoftBank Corp. (SoftBank) |
| 8th Author's Name | Kunio Akashi |
| 8th Author's Affiliation | The University of Tokyo (The Univ. of Tokyo) |
| 9th Author's Name | Seiichi Yamamoto |
| 9th Author's Affiliation | The University of Tokyo (The Univ. of Tokyo) |
| 10th Author's Name | Takuji Iimura |
| 10th Author's Affiliation | The University of Tokyo (The Univ. of Tokyo) |
| 11th Author's Name | Yuji Sekiya |
| 11th Author's Affiliation | The University of Tokyo (The Univ. of Tokyo) |
| 12th Author's Name | Katsuhiro Horiba |
| 12th Author's Affiliation | SoftBank Corp. (SoftBank) |
| Speaker | Author-1 |
| Date Time | 2023-03-03 13:30:00 |
| Presentation Time | 20 minutes |
| Registration for | NS |
| Paper # | NS2022-242 |
| Volume (vol) | vol.122 |
| Number (no) | no.406 |
| Page | pp.430-435 |
| #Pages | 6 |
| Date of Issue | 2023-02-23 (NS) |
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