Paper Abstract and Keywords |
Presentation |
2009-12-17 16:25
[Invited Talk]
Recent Advances of Single-carrier Frequency-domain Equalization Fumiyuki Adachi (Tohoku Univ) SAT2009-52 RCS2009-180 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In the future wireless communication systems, the broadband wireless technology which enables Giga-bps class data services is demanded. For broadband single-carrier (SC) transmissions, the wireless channels become extremely frequency-selective and cause severe inter-symbol interference (ISI). Furthermore, the average received signal power changes in a random manner because of the shadowing and path losses according to the movement of a mobile terminal (MT). Accordingly, the transmission performance severely degrades. Development of some advanced equalization and networking techniques is necessary to overcome the performance degradation. Among them, promising are the frequency-domain equalization (FDE) and the frequency-domain distributed antenna network (DAN) combined with FDE. The former takes advantage of channel frequency-selectivity to obtain the frequency-diversity gain. In the frequency-domain DAN, a group of distributed antennas serve each user to mitigate the negative impact of shadowing and path losses while achieving the frequency diversity gain through FDE. This article will introduce the recent advances in FDE for the broadband SC transmissions. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Single-carrier / frequency-domain equalization / distributed antenna network / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 109, no. 341, RCS2009-180, pp. 79-84, Dec. 2009. |
Paper # |
RCS2009-180 |
Date of Issue |
2009-12-10 (SAT, 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 |
SAT2009-52 RCS2009-180 |
Conference Information |
Committee |
RCS SAT |
Conference Date |
2009-12-17 - 2009-12-18 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kikai-Shinko-Kaikan Bldg. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Mobile Satellite Communications, Broadcasting, Forward Error Correction, Wireless Communication Systems, etc. |
Paper Information |
Registration To |
RCS |
Conference Code |
2009-12-RCS-SAT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Recent Advances of Single-carrier Frequency-domain Equalization |
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Single-carrier |
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frequency-domain equalization |
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distributed antenna network |
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Fumiyuki Adachi |
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Tohoku University (Tohoku Univ) |
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Speaker |
Author-1 |
Date Time |
2009-12-17 16:25:00 |
Presentation Time |
45 minutes |
Registration for |
RCS |
Paper # |
SAT2009-52, RCS2009-180 |
Volume (vol) |
vol.109 |
Number (no) |
no.340(SAT), no.341(RCS) |
Page |
pp.31-36(SAT), pp.79-84(RCS) |
#Pages |
6 |
Date of Issue |
2009-12-10 (SAT, RCS) |
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