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Paper Abstract and Keywords
Presentation 2022-03-04 16:50
Second Order Reed-Muller Sequences and Their Decoding over Unsourced Random Access Multipath Fading Channels
Tsukasa Osaka, Hinako Nakanishi, Tomotaka Kimura, Jun Cheng (Doshisha Univ.) CAS2021-101 CS2021-103
Abstract (in Japanese) (See Japanese page) 
(in English) Unsourced random access communication systems using the second-order Reed-Muller sequences are proposed over multiple access multipath fading channels. In the systems, each active device sends its Reed-Muller-coded message in a randomly-chosen subcarrier to the multipath fading channel. The access point removes the guard interval from the superposed signal, and transforms the signal to frequency domain. The access point estimates channel fading coefficients and recovers the messages using Reed-Muller decoding in each subcarrier. Simulations give the block error rate of the systems.
Keyword (in Japanese) (See Japanese page) 
(in English) second-order Reed-Muller sequences / multipath fading / unsouced random access / / / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 395, CS2021-103, pp. 147-152, March 2022.
Paper # CS2021-103 
Date of Issue 2022-02-24 (CAS, CS) 
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 CAS2021-101 CS2021-103

Conference Information
Committee CAS CS  
Conference Date 2022-03-03 - 2022-03-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Network processor, Signal processing and circuits for communications, Wireless LAN / PAN, etc. 
Paper Information
Registration To CS 
Conference Code 2022-03-CAS-CS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Second Order Reed-Muller Sequences and Their Decoding over Unsourced Random Access Multipath Fading Channels 
Sub Title (in English)  
Keyword(1) second-order Reed-Muller sequences  
Keyword(2) multipath fading  
Keyword(3) unsouced random access  
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1st Author's Name Tsukasa Osaka  
1st Author's Affiliation Doshisha University (Doshisha Univ.)
2nd Author's Name Hinako Nakanishi  
2nd Author's Affiliation Doshisha University (Doshisha Univ.)
3rd Author's Name Tomotaka Kimura  
3rd Author's Affiliation Doshisha University (Doshisha Univ.)
4th Author's Name Jun Cheng  
4th Author's Affiliation Doshisha University (Doshisha Univ.)
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Speaker Author-1 
Date Time 2022-03-04 16:50:00 
Presentation Time 25 minutes 
Registration for CS 
Paper # CAS2021-101, CS2021-103 
Volume (vol) vol.121 
Number (no) no.394(CAS), no.395(CS) 
Page pp.147-152 
#Pages 6 
Date of Issue 2022-02-24 (CAS, CS) 

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