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Paper Abstract and Keywords
Presentation 2017-06-21 16:35
Hardware Accelerator for Radio-Resource Scheduling in Ultra-high Dense Distributed Antenna Systems
Yuki Arikawa, Takeshi Sakamoto, Shunji Kimura (NTT) RCS2017-58
Abstract (in Japanese) (See Japanese page) 
(in English) For the fifth generation mobile communication systems (5G), in order to increase overall system throughput, ultra-high-density distributed antenna systems have been studied. In the system, resource scheduling controls radio transmission of all antennas. The scheduling searches for the suitable combination of antennas and user equipment (UE) from a huge number of possible combinations within the limited scheduling period. This paper presents a novel scheduler with a hardware accelerator that accelerates the scheduling process and supports several approximate search methods proposed for the scheduling process. Experimental measurement shows that the scheduler with a hardware accelerator executes several search methods approximately 40 times faster than a scheduler without accelerator. Furthermore, the scheduler achieves higher system throughput without depending on the number of UEs by changing several approximate search methods. It will enable a practical 5G system to be developed.
Keyword (in Japanese) (See Japanese page) 
(in English) 5G / Scheduling / Hardware acceleration / Ultra-high-density distributed antenna systems / / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 103, RCS2017-58, pp. 49-54, June 2017.
Paper # RCS2017-58 
Date of Issue 2017-06-14 (RCS) 
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee RCS  
Conference Date 2017-06-21 - 2017-06-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Ishigaki Shoukou Kaikan 
Topics (in Japanese) (See Japanese page) 
Topics (in English) First Presentation in IEICE Technical Committee, Railroad Communications, Inter-Vehicle Communications, Road to Vehicle Communications, Resource Control, Scheduling, Wireless Communication Systems, etc. 
Paper Information
Registration To RCS 
Conference Code 2017-06-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Hardware Accelerator for Radio-Resource Scheduling in Ultra-high Dense Distributed Antenna Systems 
Sub Title (in English)  
Keyword(1) 5G  
Keyword(2) Scheduling  
Keyword(3) Hardware acceleration  
Keyword(4) Ultra-high-density distributed antenna systems  
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1st Author's Name Yuki Arikawa  
1st Author's Affiliation NTT Corporation (NTT)
2nd Author's Name Takeshi Sakamoto  
2nd Author's Affiliation NTT Corporation (NTT)
3rd Author's Name Shunji Kimura  
3rd Author's Affiliation NTT Corporation (NTT)
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Speaker
Date Time 2017-06-21 16:35:00 
Presentation Time 25 
Registration for RCS 
Paper # IEICE-RCS2017-58 
Volume (vol) IEICE-117 
Number (no) no.103 
Page pp.49-54 
#Pages IEICE-6 
Date of Issue IEICE-RCS-2017-06-14 


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