Paper Abstract and Keywords |
Presentation |
2017-10-23 14:00
[Poster Presentation]
A study on efficiency improvement of spectrum usage by base station sharing among multiple operators Homare Murakami (NICT/Univ. of Tokyo), Hirokazu Sawada, Kentaro Ishizu, Fumihide Kojima (NICT), Hiroyuki Morikawa (Univ. of Tokyo) SR2017-75 SRW2017-27 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In order to accelerate the deployment of micro cell base stations introduced to 5G mobile system, we propose a scheme to share a part of resources of a cellular operator’s base station with others. The scheme reduces the deployment costs and operation costs, and contributes to improve the efficiency of spectrum usage. Though we have evaluated the scheme using a computer simulation, some scenarios existing QoS required traffics have not been evaluated due to the limitation of the using simulator which does not support a scheduling method considering QoS.
In this paper, we propose GBR Flex TTI Scheduler (GFTS) method supporting a resource allocation scheme considering Guarantee Bit Rate (GBR) parameter for the simulator. We evaluate the influences of different mix of QoS-required applications on UEs using the scheduling method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
5G / sharing / operator / efficient spectrum usage / millimeter wave / QoS / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 257, SR2017-75, pp. 29-30, Oct. 2017. |
Paper # |
SR2017-75 |
Date of Issue |
2017-10-16 (SR, SRW) |
ISSN |
Print edition: ISSN 0913-5685 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 |
SR2017-75 SRW2017-27 |
|