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| Presentation | 2011-11-17 10:15 Throughput improvement with vertical plane beam control of base station antenna by using pre-coding in an environment consisting of various cell sizes Kenji Hoshino, Teruya Fujii (Softbank Mobile Corp.)  RCS2011-209 |
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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. Mitigating co-channel interference leads to a further improvement in spectrum efficiency. As a technique of reducing co-channel interference, we proposed a vertical plane beam control method that uses pre-coding. The control approach of the proposed method includes the decentralized and centralized method, which controls vertical plane beam at every base station independently and at all base stations coordinately, respectively. In this paper, we evaluate the throughput performance when the vertical plane beam control by decentralized and centralized control is applied in the multi-cell environment consisting of various cell sizes. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Cellular mobile communications / Antenna / Vertical plane beam control / Pre-coding / System capacity / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, no. 289, RCS2011-209, pp. 121-126, Nov. 2011. | |
| Paper # | RCS2011-209 | |
| Date of Issue | 2011-11-09 (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 | RCS2011-209 |
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| Conference Information | |
| Committee | AP RCS |
| Conference Date | 2011-11-16 - 2011-11-18 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nagoya Congress Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Adaptive Antenna, Equalization, Interference Canceller, MIMO, Wireless Communication Systems, etc. |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2011-11-AP-RCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Throughput improvement with vertical plane beam control of base station antenna by using pre-coding in an environment consisting of various cell sizes |
| Sub Title (in English) | |
| Keyword(1) | Cellular mobile communications |
| Keyword(2) | Antenna |
| Keyword(3) | Vertical plane beam control |
| Keyword(4) | Pre-coding |
| Keyword(5) | System capacity |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kenji Hoshino |
| 1st Author's Affiliation | Softbank Mobile Corporation (Softbank Mobile Corp.) |
| 2nd Author's Name | Teruya Fujii |
| 2nd Author's Affiliation | Softbank Mobile Corporation (Softbank Mobile Corp.) |
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| Speaker | Author-1 |
| Date Time | 2011-11-17 10:15:00 |
| Presentation Time | 20 minutes |
| Registration for | RCS |
| Paper # | RCS2011-209 |
| Volume (vol) | vol.111 |
| Number (no) | no.289 |
| Page | pp.121-126 |
| #Pages | 6 |
| Date of Issue | 2011-11-09 (RCS) |
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