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Paper Abstract and Keywords
Presentation 2010-10-28 14:30
[Invited Talk] Physical-Layer Network Coding: Research Trends and Challenges
Hiroyuki Yomo (Kansai Univ.) RCS2010-125 SR2010-58 AN2010-35 USN2010-31
Abstract (in Japanese) (See Japanese page) 
(in English) The unreliability and the broadcast nature of the wireless communications appear to set a fertile ground for developing solutions based on network coding. The key idea of wireless network coding is to combine multiple communication flows at the relay nodes and use the wireless broadcast transmission to convey the combined flow to multiple destination nodes. Such an approach exhibits a significant throughput improvement when considering bi-directional traffic flows. The physical layer network coding (PLNC) achieves further improvement by combining the flows at the physical layer through the wireless multiple access channel.
While its gain in terms of throughput is significant, there are many technical problems to
be solved for PLNC to be applied to practical and general wireless networks. In this article,
we introduce the state--of--the--art of the research on PLNC. The PLNC requires a fresh look on the protocol design and layering and we outline challenges to be tackled on when designing protocols that utilize PLNC in wireless networks.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless Network / Network Coding, / Two-way Relaying / Physical Layer / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 252, SR2010-58, pp. 129-133, Oct. 2010.
Paper # SR2010-58 
Date of Issue 2010-10-20 (RCS, SR), 2010-10-21 (AN, USN) 
ISSN Print edition: ISSN 0913-5685    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 RCS2010-125 SR2010-58 AN2010-35 USN2010-31

Conference Information
Committee AN USN SR RCS  
Conference Date 2010-10-27 - 2010-10-29 
Place (in Japanese) (See Japanese page) 
Place (in English) Osaka University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless distributed network, etc. 
Paper Information
Registration To SR 
Conference Code 2010-10-AN-USN-SR-RCS 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Physical-Layer Network Coding: Research Trends and Challenges 
Sub Title (in English)  
Keyword(1) Wireless Network  
Keyword(2) Network Coding,  
Keyword(3) Two-way Relaying  
Keyword(4) Physical Layer  
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1st Author's Name Hiroyuki Yomo  
1st Author's Affiliation Kansai University (Kansai Univ.)
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Speaker Author-1 
Date Time 2010-10-28 14:30:00 
Presentation Time 35 minutes 
Registration for SR 
Paper # RCS2010-125, SR2010-58, AN2010-35, USN2010-31 
Volume (vol) vol.110 
Number (no) no.251(RCS), no.252(SR), no.253(AN), no.254(USN) 
Page pp.119-123(RCS), pp.129-133(SR), pp.65-69(AN), pp.65-69(USN) 
#Pages 5 
Date of Issue 2010-10-20 (RCS, SR), 2010-10-21 (AN, USN) 

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