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Paper Abstract and Keywords
Presentation 2019-02-01 09:25
Inter-Base Station Cooperative Scheduling Method Among Multiple Service Channels to Maximize Integrated System Throughput
Tatsuki Sakai (Tokyo Univ. of Science), Yasuaki Yuda (Panasonic), Kenichi Higuchi (Tokyo Univ. of Science) IT2018-53 SIP2018-83 RCS2018-260
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose an inter-base station (BS) cooperative scheduling method among terminals in multiple service channels that maximizes the system throughput, which is an integrated system metric concatenating the performance levels of all services. The fifth generation (5G) mobile communication system is expected to support various wireless communication services such as massive machine-type communications (mMTC), ultra-reliable low latency communications (URLLC), and enhanced mobile broadband (eMBB). These services will serve different numbers of terminals and have different requirements in terms of spectrum efficiency and fairness among terminals. Therefore, appropriately allocating resources to terminals receiving different services is essential to utilize fully the overall system bandwidth considering the performance levels of all services. The proposed method assumes the centralized radio access network (C-RAN) architecture in heterogeneous networks. The proposed method achieves optimal coordinated time/frequency-domain scheduling with inter-BS cooperation. The optimization criterion is to maximize the integrated system throughput among service channels. Extensive computer simulation results show that the proposed method achieves significant enhancement in the achievable integrated system throughput compared to that for the conventional method, especially when a service prioritizes the fairness among terminals and the number of pico BSs is large.
Keyword (in Japanese) (See Japanese page) 
(in English) Heterogeneous networks / scheduling / user association / C-RAN / eMBB / mMTC / URLLC /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 435, RCS2018-260, pp. 103-108, Jan. 2019.
Paper # RCS2018-260 
Date of Issue 2019-01-24 (IT, SIP, RCS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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 IT2018-53 SIP2018-83 RCS2018-260

Conference Information
Committee RCS SIP IT  
Conference Date 2019-01-31 - 2019-02-01 
Place (in Japanese) (See Japanese page) 
Place (in English) Osaka University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To RCS 
Conference Code 2019-01-RCS-SIP-IT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Inter-Base Station Cooperative Scheduling Method Among Multiple Service Channels to Maximize Integrated System Throughput 
Sub Title (in English)  
Keyword(1) Heterogeneous networks  
Keyword(2) scheduling  
Keyword(3) user association  
Keyword(4) C-RAN  
Keyword(5) eMBB  
Keyword(6) mMTC  
Keyword(7) URLLC  
Keyword(8)  
1st Author's Name Tatsuki Sakai  
1st Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
2nd Author's Name Yasuaki Yuda  
2nd Author's Affiliation Panasonic Corporation (Panasonic)
3rd Author's Name Kenichi Higuchi  
3rd Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
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Speaker Author-1 
Date Time 2019-02-01 09:25:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # IT2018-53, SIP2018-83, RCS2018-260 
Volume (vol) vol.118 
Number (no) no.433(IT), no.434(SIP), no.435(RCS) 
Page pp.103-108 
#Pages
Date of Issue 2019-01-24 (IT, SIP, RCS) 


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