Paper Abstract and Keywords |
Presentation |
2008-03-06 17:10
A Non-Regenerative/Coherent Combining Relaying System Tran Manh Hoang (Hanoi U of Tech), Shinsuke Hara (OCU), Yoshitaka Hara (Mitsubishi Electric) RCS2007-228 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper investigates the performance of a non-regenerative/coherent combining relaying system. To derive the optimal weights at relaying stations which can maximize the signal-to-noise power ratio (SNR) for the received signal at a receiver station, Larsson used Cauchy-Shwarz inequality. On the other hand, as a main contribution of the paper, for several interesting extensions of the system, we try to derive them with matrix/vector notation. Furthermore, assuming TDMA/TDD (time division multiple access/time division duplex) with channel reciprocity, we discuss
a method to obtain the optimal weights at relaying stations. Finally, by computer simulation, we show the attainable average SNR of a non-regenerative/coherent combining relaying system taking into consideration the estimation errors of channel impulse responses. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
non-regenerative relaying / coherent combining / channel reciprocity / optimal weight / channel impulse response estimation / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 518, RCS2007-228, pp. 251-256, March 2008. |
Paper # |
RCS2007-228 |
Date of Issue |
2008-02-27 (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) |
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RCS2007-228 |
Conference Information |
Committee |
RCS AN MoNA SR WBS |
Conference Date |
2008-03-05 - 2008-03-07 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
YRP |
Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
RCS |
Conference Code |
2008-03-RCS-AN-MoMuC-SR-WBS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Non-Regenerative/Coherent Combining Relaying System |
Sub Title (in English) |
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Keyword(1) |
non-regenerative relaying |
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coherent combining |
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channel reciprocity |
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optimal weight |
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channel impulse response estimation |
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1st Author's Name |
Tran Manh Hoang |
1st Author's Affiliation |
Hanoi University of Technology (Hanoi U of Tech) |
2nd Author's Name |
Shinsuke Hara |
2nd Author's Affiliation |
Osaka City University (OCU) |
3rd Author's Name |
Yoshitaka Hara |
3rd Author's Affiliation |
Mitsubishi Electric (Mitsubishi Electric) |
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Speaker |
Author-2 |
Date Time |
2008-03-06 17:10:00 |
Presentation Time |
20 minutes |
Registration for |
RCS |
Paper # |
RCS2007-228 |
Volume (vol) |
vol.107 |
Number (no) |
no.518 |
Page |
pp.251-256 |
#Pages |
6 |
Date of Issue |
2008-02-27 (RCS) |
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