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Paper Abstract and Keywords
Presentation 2019-02-01 12:30
PMI/RI selection based on Cumulative channel capacity
Takumi Sasaki, Naoto Sasaoka, Yoshio Ito (Tottori Univ) IT2018-60 SIP2018-90 RCS2018-267
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we proposes precoding matrix indicator/rank indicator(PMI/RI) selection method based on rank adaptation using Cumulative channel capacity. In a conventional selection method, optimal PMI/RI is selected from all of candidates of the PMI/RI. However it is difficult for the conventional method to select the optimal RI,and the computational complexity increases as the number of candidates of the precoding matrix increases. Thus, we selecte each PMI and RI independently. As a result, the proposed method selects RI accturately, and then the channel capacity is improved. In addition, the computational complexity is suppressed.
Keyword (in Japanese) (See Japanese page) 
(in English) MIMO / Precoding / rank adaptation / / / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 435, RCS2018-267, pp. 145-148, Jan. 2019.
Paper # RCS2018-267 
Date of Issue 2019-01-24 (IT, SIP, 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. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF IT2018-60 SIP2018-90 RCS2018-267

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) PMI/RI selection based on Cumulative channel capacity 
Sub Title (in English)  
Keyword(1) MIMO  
Keyword(2) Precoding  
Keyword(3) rank adaptation  
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1st Author's Name Takumi Sasaki  
1st Author's Affiliation Tottori University (Tottori Univ)
2nd Author's Name Naoto Sasaoka  
2nd Author's Affiliation Tottori University (Tottori Univ)
3rd Author's Name Yoshio Ito  
3rd Author's Affiliation Tottori University (Tottori Univ)
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Speaker Author-1 
Date Time 2019-02-01 12:30:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # IT2018-60, SIP2018-90, RCS2018-267 
Volume (vol) vol.118 
Number (no) no.433(IT), no.434(SIP), no.435(RCS) 
Page pp.145-148 
#Pages 4 
Date of Issue 2019-01-24 (IT, SIP, RCS) 

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