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Paper Abstract and Keywords
Presentation 2023-03-02 15:00
per-UE-type Monolithic 5GC - Implementation and evaluation of per-UE SMNF
Tatsuro Murata, Tomoaki Kanaya, Hiroki Watanabe, Keiichi shima, Tomoya Hasegawa, Ryoji Hirai, Hirotaka Nishino (Softbank Corp.), Kunio Akashi, Yuji Sekiya (The Univ. of Tokyo), Katsuhiro Horiba (Softbank Corp.) NS2022-193
Abstract (in Japanese) (See Japanese page) 
(in English) The standard 5G Core Network (5GC) is designed as a distributed microservice architecture and consists of multiple Network Functions (NFs) with REST API services. Therefore,the context for communication of a single User Equipment (UE) is maintained in multiple NFs in a distributed manner. This design is prone to large-scale failures due to the large impact of an anomaly or update in an NF, and it also has a large overhead in terms of processing speed. In this paper, we propose the concept of Monolithic 5GC, which aggregates multiple NFs and reconstructs them as a single NF, based on the per-UE type design proposed by the authors, which provides 5GC functions for each UE. Furthermore, we design and implement Monolithic 5GC to operate on a cloud infrastructure, and compare it with free5GC, a distributed NF-type 5GC.
Keyword (in Japanese) (See Japanese page) 
(in English) Cloud Native / Next 5GC Architecture / / / / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 406, NS2022-193, pp. 151-156, March 2023.
Paper # NS2022-193 
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 NS2022-193

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) per-UE-type Monolithic 5GC - Implementation and evaluation of per-UE SMNF 
Sub Title (in English)  
Keyword(1) Cloud Native  
Keyword(2) Next 5GC Architecture  
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1st Author's Name Tatsuro Murata  
1st Author's Affiliation Softbank Corporation (Softbank Corp.)
2nd Author's Name Tomoaki Kanaya  
2nd Author's Affiliation Softbank Corporation (Softbank Corp.)
3rd Author's Name Hiroki Watanabe  
3rd Author's Affiliation Softbank Corporation (Softbank Corp.)
4th Author's Name Keiichi shima  
4th Author's Affiliation Softbank Corporation (Softbank Corp.)
5th Author's Name Tomoya Hasegawa  
5th Author's Affiliation Softbank Corporation (Softbank Corp.)
6th Author's Name Ryoji Hirai  
6th Author's Affiliation Softbank Corporation (Softbank Corp.)
7th Author's Name Hirotaka Nishino  
7th Author's Affiliation Softbank Corporation (Softbank Corp.)
8th Author's Name Kunio Akashi  
8th Author's Affiliation The University of Tokyo (The Univ. of Tokyo)
9th Author's Name Yuji Sekiya  
9th Author's Affiliation The University of Tokyo (The Univ. of Tokyo)
10th Author's Name Katsuhiro Horiba  
10th Author's Affiliation Softbank Corporation (Softbank Corp.)
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Speaker Author-2 
Date Time 2023-03-02 15:00:00 
Presentation Time 20 minutes 
Registration for NS 
Paper # NS2022-193 
Volume (vol) vol.122 
Number (no) no.406 
Page pp.151-156 
#Pages 6 
Date of Issue 2023-02-23 (NS) 

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