Paper Abstract and Keywords |
Presentation |
2021-03-04 10:55
A Study of Feedback Control for Suppression of Communication Quality Deterioration in Adaptive RAN Haruhisa Hirayama, Yu Tsukamoto, Shinobu Nanba, Hiroyuki Shinbo (KDDI Research) RCS2020-230 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In order to meet the requirements of diverse services in the advanced 5G era, we have proposed Adaptive RAN, in which the placement of virtualized RAN functions (vCU/vDU) is changed according to the service requirements. In Adaptive RAN, a RAN coordinator controls RAN behavior such as radio resource allocation to vDUs to assure the service quality. Controls of radio resource allocation to vDUs using radio quality information and traffic information of UEs are effective in communication quality assurance. However, the communication quality in a vDU deteriorates due to insufficient radio resources, while in another vDU some of the allocated radio resources are not used. In this paper, we propose a control method for suppressing communication quality deterioration and using radio resources effectively, and we evaluate the effect of the proposed method on communication quality. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Advanced 5G / Adaptive RAN / SLA Assurance / Radio Resource Allocation / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 120, no. 404, RCS2020-230, pp. 141-146, March 2021. |
Paper # |
RCS2020-230 |
Date of Issue |
2021-02-24 (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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RCS2020-230 |
Conference Information |
Committee |
RCS SR SRW |
Conference Date |
2021-03-03 - 2021-03-05 |
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 |
2021-03-RCS-SR-SRW |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Study of Feedback Control for Suppression of Communication Quality Deterioration in Adaptive RAN |
Sub Title (in English) |
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Keyword(1) |
Advanced 5G |
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Adaptive RAN |
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SLA Assurance |
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Radio Resource Allocation |
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1st Author's Name |
Haruhisa Hirayama |
1st Author's Affiliation |
KDDI Research (KDDI Research) |
2nd Author's Name |
Yu Tsukamoto |
2nd Author's Affiliation |
KDDI Research (KDDI Research) |
3rd Author's Name |
Shinobu Nanba |
3rd Author's Affiliation |
KDDI Research (KDDI Research) |
4th Author's Name |
Hiroyuki Shinbo |
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KDDI Research (KDDI Research) |
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Speaker |
Author-1 |
Date Time |
2021-03-04 10:55:00 |
Presentation Time |
25 minutes |
Registration for |
RCS |
Paper # |
RCS2020-230 |
Volume (vol) |
vol.120 |
Number (no) |
no.404 |
Page |
pp.141-146 |
#Pages |
6 |
Date of Issue |
2021-02-24 (RCS) |
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