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Paper Abstract and Keywords
Presentation 2015-07-29 13:10
Optimization of Target Degrees for Frameless ALOHA with Multiple Base Stations
Shun Ogata, Koji Ishibashi (The Univ. Electro-Comm.), Giuseppe Abreu (Jacobs Univ. Bremen) RCS2015-100
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we focus on a frameless ALOHA with two base stations (BSs). Frameless ALOHA with multiple BSs can be represented by using a bipartite graph with multiple degree distributions, which is referred to as a multi-edge-type bipartite graph. Based on the representation, the packet erasure probability upon iterative demodulation with successive interference cancellation (SIC) is calculated via density evolution and the optimum target degrees are obtained, which provide the maximum peak throughput.
Keyword (in Japanese) (See Japanese page) 
(in English) Frameless ALOHA / successive interference cancellation / density evolution / rateless codes / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 160, RCS2015-100, pp. 1-6, July 2015.
Paper # RCS2015-100 
Date of Issue 2015-07-22 (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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF RCS2015-100

Conference Information
Committee RCC ASN RCS NS SR  
Conference Date 2015-07-29 - 2015-07-31 
Place (in Japanese) (See Japanese page) 
Place (in English) JA Naganoken Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Distributed Network, M2M: Machine-to-Machine, D2D (Device-to-Device),etc. 
Paper Information
Registration To RCS 
Conference Code 2015-07-RCC-ASN-RCS-NS-SR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Optimization of Target Degrees for Frameless ALOHA with Multiple Base Stations 
Sub Title (in English)  
Keyword(1) Frameless ALOHA  
Keyword(2) successive interference cancellation  
Keyword(3) density evolution  
Keyword(4) rateless codes  
1st Author's Name Shun Ogata  
1st Author's Affiliation The University of Electro-Communications (The Univ. Electro-Comm.)
2nd Author's Name Koji Ishibashi  
2nd Author's Affiliation The University of Electro-Communications (The Univ. Electro-Comm.)
3rd Author's Name Giuseppe Abreu  
3rd Author's Affiliation Jacobs University Bremen (Jacobs Univ. Bremen)
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Date Time 2015-07-29 13:10:00 
Presentation Time 25 
Registration for RCS 
Paper # IEICE-RCS2015-100 
Volume (vol) IEICE-115 
Number (no) no.160 
Page pp.1-6 
#Pages IEICE-6 
Date of Issue IEICE-RCS-2015-07-22 

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