Paper Abstract and Keywords |
Presentation |
2022-03-02 13:05
Fast Network Switching between Public and Local 5G Networks
-- Aiming to Improve Local 5G Connectivity -- Kazuo Ibuka, Takeshi Matsumura (NICT) RCS2021-264 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Various countries are attempting to apply the 5th generation mobile communication system (5G) to private networks, and Local 5G has already been institutionalized in Japan. One of the measures for the spread of Local 5G is to enable the use of both public and Local 5G networks with one smartphone. However, when using a cellular system applied to LTE (Long Term Evolution) or 5G, radio communication is interrupted for a long time due to the network switching between the public and Local 5G networks. The authors have proposed a virtual pre-connection scheme that can solve this problem, while two wireless modems are necessary to be operated at the same time for realizing the proposed scheme. Meanwhile, most of the off-the-shelf smartphones cannot use two wireless modems for communication at the same time. In this paper, we propose a fast network switching technology that can be applied to off-the-shelf smartphones. In addition, we verify the usefulness of the proposed scheme by an experiment using an actual network. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Private network / Local 5G / Fast network switching / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 121, no. 391, RCS2021-264, pp. 68-73, March 2022. |
Paper # |
RCS2021-264 |
Date of Issue |
2022-02-23 (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) |
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RCS2021-264 |
Conference Information |
Committee |
RCS SR SRW |
Conference Date |
2022-03-02 - 2022-03-04 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Online |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Mobile Communication Workshop |
Paper Information |
Registration To |
RCS |
Conference Code |
2022-03-RCS-SR-SRW |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Fast Network Switching between Public and Local 5G Networks |
Sub Title (in English) |
Aiming to Improve Local 5G Connectivity |
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Private network |
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Local 5G |
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Fast network switching |
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1st Author's Name |
Kazuo Ibuka |
1st Author's Affiliation |
National Institute of Information and Communications Technology (NICT) |
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Takeshi Matsumura |
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National Institute of Information and Communications Technology (NICT) |
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Speaker |
Author-1 |
Date Time |
2022-03-02 13:05:00 |
Presentation Time |
25 minutes |
Registration for |
RCS |
Paper # |
RCS2021-264 |
Volume (vol) |
vol.121 |
Number (no) |
no.391 |
Page |
pp.68-73 |
#Pages |
6 |
Date of Issue |
2022-02-23 (RCS) |
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