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Paper Abstract and Keywords
Presentation 2018-12-07 15:40
A Study on Optical Wireless Punctured Turbo Code System using Hybrid PPM-OOK Signaling
Ran Sun, Hiromasa Habuchi, Yusuke Kozawa (Ibaraki Univ.) WBS2018-72 ITS2018-55 RCC2018-103
Abstract (in Japanese) (See Japanese page) 
(in English) As typical binary modulation schemes of turbo code, pulse position modulation (PPM) and on-off keying (OOK) are well known. Although the transmission efficiency of OOK turbo code system is better than that of PPM turbo code system, the OOK turbo code system is inferior to the PPM turbo code system in bit error rate (BER) performance. The PPM turbo code system and the OOK turbo code system have its merits and demerits. A hybrid PPM-OOK turbo code system which fuses effectiveness in OOK and PPM called hybrid PPM-OOK signaling (HPOS) has been proposed. In this study, the optical wireless punctured turbo code system using HPOS is investigated. The effective information rate (capacity) of the proposed system is evaluated by computer simulation. The capacity of the proposed system is 1.3 time better than that of the conventional PPM turbo code system. Compared to conventional OOK system, the proposed HPOS system can achieve enhancement of 6.4 dB when reaching the maximum effective information rate of the HPOS system. It is shown that the proposed system has tolerances to the background noise and attenuation.
Keyword (in Japanese) (See Japanese page) 
(in English) Optical wireless communication / Punctured turbo code / Hybrid PPM-OOK / Effective information rate / Capacity / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 342, WBS2018-72, pp. 249-253, Dec. 2018.
Paper # WBS2018-72 
Date of Issue 2018-11-29 (WBS, ITS, RCC) 
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 WBS2018-72 ITS2018-55 RCC2018-103

Conference Information
Committee WBS ITS RCC  
Conference Date 2018-12-06 - 2018-12-07 
Place (in Japanese) (See Japanese page) 
Place (in English) Miyako Island Hirara Port Terminal Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) ITS Communications, Reliable Communication and Control, Radar and Sensing, etc. 
Paper Information
Registration To WBS 
Conference Code 2018-12-WBS-ITS-RCC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Optical Wireless Punctured Turbo Code System using Hybrid PPM-OOK Signaling 
Sub Title (in English)  
Keyword(1) Optical wireless communication  
Keyword(2) Punctured turbo code  
Keyword(3) Hybrid PPM-OOK  
Keyword(4) Effective information rate  
Keyword(5) Capacity  
1st Author's Name Ran Sun  
1st Author's Affiliation Ibaraki University (Ibaraki Univ.)
2nd Author's Name Hiromasa Habuchi  
2nd Author's Affiliation Ibaraki University (Ibaraki Univ.)
3rd Author's Name Yusuke Kozawa  
3rd Author's Affiliation Ibaraki University (Ibaraki Univ.)
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Speaker Author-1 
Date Time 2018-12-07 15:40:00 
Presentation Time 25 minutes 
Registration for WBS 
Paper # WBS2018-72, ITS2018-55, RCC2018-103 
Volume (vol) vol.118 
Number (no) no.342(WBS), no.343(ITS), no.344(RCC) 
Page pp.249-253 
Date of Issue 2018-11-29 (WBS, ITS, RCC) 

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