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| Presentation | 2012-04-20 13:25 Throughput Improving in Cellular Mobile Communications with Various Cell Sizes -- Vertical Plane Beam Control with Pre-coding and Cooperative MIMO Transmission -- Kenji Hoshino, Teruya Fujii (Softbank Mobile Corp.)  RCS2012-16 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Cellular mobile communication systems reuse the same frequency channel in geographically distant areas to improve the spectrum efficiency. However, co-channel interference among cells remains a critical issue. As a technique of reducing co-channel interference, we studied a vertical plane beam control method that uses pre-coding and a cooperative MIMO transmission, in which adjacent base stations coordinately transmit signals to the cell-edge mobile stations. In this paper, in the multi-cell environment consisting of various cell sizes, we evaluate the throughput performance when the vertical plane beam control and the cooperative MIMO transmission are applied. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Cellular mobile communications / Vertical plane beam control / Cooperative MIMO / System capacity / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 11, RCS2012-16, pp. 91-96, April 2012. | |
| Paper # | RCS2012-16 | |
| Date of Issue | 2012-04-12 (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 | RCS2012-16 |
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| Conference Information | |
| Committee | RCS |
| Conference Date | 2012-04-19 - 2012-04-20 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyoto Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Radio Access Technologies, etc. |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2012-04-RCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Throughput Improving in Cellular Mobile Communications with Various Cell Sizes |
| Sub Title (in English) | Vertical Plane Beam Control with Pre-coding and Cooperative MIMO Transmission |
| Keyword(1) | Cellular mobile communications |
| Keyword(2) | Vertical plane beam control |
| Keyword(3) | Cooperative MIMO |
| Keyword(4) | System capacity |
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| 1st Author's Name | Kenji Hoshino |
| 1st Author's Affiliation | Softbank Mobile Corp. (Softbank Mobile Corp.) |
| 2nd Author's Name | Teruya Fujii |
| 2nd Author's Affiliation | Softbank Mobile Corp. (Softbank Mobile Corp.) |
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| Speaker | Author-1 |
| Date Time | 2012-04-20 13:25:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | RCS2012-16 |
| Volume (vol) | vol.112 |
| Number (no) | no.11 |
| Page | pp.91-96 |
| #Pages | 6 |
| Date of Issue | 2012-04-12 (RCS) |
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