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 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) |
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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) |
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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 |
6 |
Date of Issue |
2011-10-19 (RCS, SR, AN, USN) |
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