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| Presentation | 2006-05-19 13:30 The performance evaluation of the effect of beam tilting with smart antenna for the multicarrier communication Osamu Takyu, Masao Nakagawa (Keio Univ.)  RCS2006-28 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, the effect of the beam tilting is evaluated by the system level simulation in the orthogonal frequency division multiplexing (OFDM). In the cellular system, when the mobile station is in the cell edge, the delay spread of the received signal becomes large so that the inter-symbol interference (ISI) as well as the inter-carrier interference (ICI) caused by the distortion of the subcarrier's orthogonality reduces the received signal to noise plus interference power ratio (SINR). The beam tilting at the base station that is the elevation antenna pattern made by smart antenna can suppress the other cell interference. In addition, it can reduce the delay spread and thus can suppress ISI and ICI. From the result of the system level simulation, the beam pattern within the cell edge is enhanced and that outside the cell edge is suppressed by beam tilting, the received SINR can be improved so that the channel capacity becomes large. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Beam Tilting / Smart Antenna / Multicarrier Communication / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 106, no. 43, RCS2006-28, pp. 61-66, May 2006. | |
| Paper # | RCS2006-28 | |
| Date of Issue | 2006-05-11 (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 | RCS2006-28 |
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| Conference Information | |
| Committee | IN RCS |
| Conference Date | 2006-05-18 - 2006-05-19 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2006-05-IN-RCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | The performance evaluation of the effect of beam tilting with smart antenna for the multicarrier communication |
| Sub Title (in English) | |
| Keyword(1) | Beam Tilting |
| Keyword(2) | Smart Antenna |
| Keyword(3) | Multicarrier Communication |
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| 1st Author's Name | Osamu Takyu |
| 1st Author's Affiliation | Keio University (Keio Univ.) |
| 2nd Author's Name | Masao Nakagawa |
| 2nd Author's Affiliation | Keio University (Keio Univ.) |
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| Speaker | Author-1 |
| Date Time | 2006-05-19 13:30:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | RCS2006-28 |
| Volume (vol) | vol.106 |
| Number (no) | no.43 |
| Page | pp.61-66 |
| #Pages | 6 |
| Date of Issue | 2006-05-11 (RCS) |
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