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Paper Abstract and Keywords
Presentation 2011-10-26 12:50
Power Allocation For Direct/Cooperative Relay Switching With SC-FDMA Using Spectrum Division/Adaptive Subcarrier Allocation
Masayuki Nakada, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi (Tohoku Univ.) RCS2011-147 SR2011-50 AN2011-25 USN2011-27
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose a power allocation method that maximizes the uplink capacity of the cooperative amplify-and-forward (AF) relay using direct/cooperative relay switching and spectrum division/adaptive subcarrier allocation (SDASA). When the cooperative relay is selected, the proposed power allocation method adaptively allocates the transmit power between a mobile terminal (MT) and a relay station (RS) according to the conditions of MT-RS and RS-base station (BS) links. We show by computer simulation that the proposed power allocation method can achieve almost the same channel capacity as the greedy power allocation method.
Keyword (in Japanese) (See Japanese page) 
(in English) Cooperative AF relay / direct/cooperative relay switching / spectrum division/adaptive subcarrier allocation / / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 260, RCS2011-147, pp. 41-46, Oct. 2011.
Paper # RCS2011-147 
Date of Issue 2011-10-19 (RCS, SR, AN, USN) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 RCS2011-147 SR2011-50 AN2011-25 USN2011-27

Conference Information
Committee RCS AN SR USN  
Conference Date 2011-10-26 - 2011-10-28 
Place (in Japanese) (See Japanese page) 
Place (in English) Sophia Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Distributed Networks, etc. 
Paper Information
Registration To RCS 
Conference Code 2011-10-RCS-AN-SR-USN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Power Allocation For Direct/Cooperative Relay Switching With SC-FDMA Using Spectrum Division/Adaptive Subcarrier Allocation 
Sub Title (in English)  
Keyword(1) Cooperative AF relay  
Keyword(2) direct/cooperative relay switching  
Keyword(3) spectrum division/adaptive subcarrier allocation  
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1st Author's Name Masayuki Nakada  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Tatsunori Obara  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
3rd Author's Name Tetsuya Yamamoto  
3rd Author's Affiliation Tohoku University (Tohoku Univ.)
4th Author's Name Fumiyuki Adachi  
4th Author's Affiliation Tohoku University (Tohoku Univ.)
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Speaker Author-1 
Date Time 2011-10-26 12:50:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2011-147, SR2011-50, AN2011-25, USN2011-27 
Volume (vol) vol.111 
Number (no) no.260(RCS), no.261(SR), no.262(AN), no.263(USN) 
Page pp.41-46(RCS), pp.43-48(SR), pp.23-28(AN), pp.23-28(USN) 
#Pages
Date of Issue 2011-10-19 (RCS, SR, AN, USN) 


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