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Paper Abstract and Keywords
Presentation 2019-07-10 13:50
Dual-Ascent Inspired Iterative Transmit Precoding Approaches for Spatial Modulation in Multiple Access MIMO Systems
Yuwen Cao, Tomoaki Ohtsuki (Keio Univ.) RCS2019-102
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose novel dual-ascent inspired iterative transmit precoding (TPC)
approaches for spatial modulation in the context of multiple-access multiple-input multipleoutput (MIMO) systems. To find a global optimum against the maximum minimum Euclidean distance (MMD) problem,
as well as to arrive at a fast convergence rate with a low-complexity, we first investigate the
conventional dual-ascent method, which provides us an insight into developing a new dual-ascent method.
In addition, the proposed dual-ascent method incorporating TPC technique is capable of solving the intractable MMD problem in an efficient manner. Simulation results show that our proposal methods can afford a significant bit error rate (BER) performance improvement comparing with the existing
implementation methods, and also facilitate a fast convergence rate with low-complexity.
Keyword (in Japanese) (See Japanese page) 
(in English) Dual-ascent / iterative transmit precoding / maximum minimum Euclidean distance / fast convergence / low-complexity / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 108, RCS2019-102, pp. 7-11, July 2019.
Paper # RCS2019-102 
Date of Issue 2019-07-03 (RCS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 RCS2019-102

Conference Information
Committee SeMI RCS NS SR RCC  
Conference Date 2019-07-10 - 2019-07-12 
Place (in Japanese) (See Japanese page) 
Place (in English) I-Site Nanba(Osaka) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Communication and Networked Control for the Future Radio of the AI Age, etc 
Paper Information
Registration To RCS 
Conference Code 2019-07-SeMI-RCS-NS-SR-RCC 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Dual-Ascent Inspired Iterative Transmit Precoding Approaches for Spatial Modulation in Multiple Access MIMO Systems 
Sub Title (in English)  
Keyword(1) Dual-ascent  
Keyword(2) iterative transmit precoding  
Keyword(3) maximum minimum Euclidean distance  
Keyword(4) fast convergence  
Keyword(5) low-complexity  
1st Author's Name Yuwen Cao  
1st Author's Affiliation Keio University (Keio Univ.)
2nd Author's Name Tomoaki Ohtsuki  
2nd Author's Affiliation Keio University (Keio Univ.)
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Date Time 2019-07-10 13:50:00 
Presentation Time 25 
Registration for RCS 
Paper # IEICE-RCS2019-102 
Volume (vol) IEICE-119 
Number (no) no.108 
Page pp.7-11 
#Pages IEICE-5 
Date of Issue IEICE-RCS-2019-07-03 

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