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| Presentation | 2012-01-27 16:35 A Study Of Relay Preselection In Single-Carrier Cooperative AF Relay Network Masayuki Nakada, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi (Tohoku Univ.)  SIP2011-126 RCS2011-315 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The relay selection is an important issue in cooperative relay network. The optimal relay selection which maximizes the channel capacity needs exhaustive search. In this paper, we propose a relay selection method for the single-carrier (SC) cooperative amplify-and-forward (AF) relay using direct/cooperative relay switching and spectrum division/adaptive subcarrier allocation (SDASA). In the proposed relay selection method, a predetermined number of candidate relay stations (RSs) are pre-selected according to the channel quality of the mobile terminal (MT) – RS link. The channel capacity of each of pre-selected RSs is calculated, and the RS which provides the maximum channel capacity is finally selected. The channel capacity of the cooperative AF relay using the proposed relay selection method is evaluated by the computer simulation, and the number of pre-selected RSs to be considered is discussed. It is shown that it is not necessary to consider all RSs in a cell in order to maximize the channel capacity. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Cooperative AF relay / relay preselection / direct/cooperative relay switching / spectrum division/adaptive subcarrier allocation / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, no. 404, RCS2011-315, pp. 275-280, Jan. 2012. | |
| Paper # | RCS2011-315 | |
| Date of Issue | 2012-01-19 (SIP, RCS) | |
| 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 | SIP2011-126 RCS2011-315 |
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| Conference Information | |
| Committee | RCS SIP |
| Conference Date | 2012-01-26 - 2012-01-27 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Fukuoka Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Signal Processing for Wireless Systems, etc. |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2012-01-RCS-SIP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study Of Relay Preselection In Single-Carrier Cooperative AF Relay Network |
| Sub Title (in English) | |
| Keyword(1) | Cooperative AF relay |
| Keyword(2) | relay preselection |
| Keyword(3) | direct/cooperative relay switching |
| Keyword(4) | spectrum division/adaptive subcarrier allocation |
| Keyword(5) | |
| Keyword(6) | |
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| Keyword(8) | |
| 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 | 2012-01-27 16:35:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | SIP2011-126, RCS2011-315 |
| Volume (vol) | vol.111 |
| Number (no) | no.403(SIP), no.404(RCS) |
| Page | pp.275-280 |
| #Pages | 6 |
| Date of Issue | 2012-01-19 (SIP, RCS) |
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