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Paper Abstract and Keywords
Presentation 2023-08-31 09:50
A study on bit error rate for Zero-forcing THP MIMO communication systems using QR decomposition with greedy permutation
Shigenori Kinjo (JCGA), Shuichi Ohno (Osaka Metropolitan Univ.) RCS2023-106
Abstract (in Japanese) (See Japanese page) 
(in English) In this report, how to calculate the bit error rate of zero-forcing Tomlinson-Harashima precodded (ZF-THP) MIMO communication system using QR decomposition (QRD) with greedy permutation is studied. The ZF-THP schemes use the QRD to construct a precoder. Theoretical bit error rate of this type of ZF-THP MIMO system can be precisely calculated since a probability density function (pdf) of each subchannel gain is known. On the other hand, concerning the ZF-THP using QRD with greedy permutation (Greedy ZF-THP), which has been developed to improve the performance of ZF-THP MIMO systems, statistical property of each subchannel is not specified; therefore, theoretical bit error rate cannot be calculated precisely.
This article reports the study of average bit error rate on the Greedy ZF-THP MIMO system.
Keyword (in Japanese) (See Japanese page) 
(in English) Zero-forcing / THP / MIMO communications / QR decomposition / Theoretical BER performance / / /  
Reference Info. IEICE Tech. Rep., vol. 123, no. 172, RCS2023-106, pp. 26-30, Aug. 2023.
Paper # RCS2023-106 
Date of Issue 2023-08-24 (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)
Download PDF RCS2023-106

Conference Information
Committee RCS SAT  
Conference Date 2023-08-31 - 2023-09-01 
Place (in Japanese) (See Japanese page) 
Place (in English) Naganoken Nokyo Building, and online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Satellite Communications, Broadcasting, Forward Error Correction, Wireless Communications, etc. 
Paper Information
Registration To RCS 
Conference Code 2023-08-RCS-SAT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A study on bit error rate for Zero-forcing THP MIMO communication systems using QR decomposition with greedy permutation 
Sub Title (in English)  
Keyword(1) Zero-forcing  
Keyword(2) THP  
Keyword(3) MIMO communications  
Keyword(4) QR decomposition  
Keyword(5) Theoretical BER performance  
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Keyword(8)  
1st Author's Name Shigenori Kinjo  
1st Author's Affiliation Japan Coast Guard Academy (JCGA)
2nd Author's Name Shuichi Ohno  
2nd Author's Affiliation Osaka Metropolitan University (Osaka Metropolitan Univ.)
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Speaker Author-1 
Date Time 2023-08-31 09:50:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2023-106 
Volume (vol) vol.123 
Number (no) no.172 
Page pp.26-30 
#Pages 5 
Date of Issue 2023-08-24 (RCS) 

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