Paper Abstract and Keywords |
Presentation |
2014-03-04 10:40
Field Experiment Results of Precoding-Based Vertical Plane Beamforming of Base Station Antenna for LTE-Advanced Kenji Hoshino, Sho Nabatame, Atsushi Nagate, Teruya Fujii (Softbank Mobile) RCS2013-353 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In cellular mobile communication systems, co-channel interference among cells caused by 1 cell frequency reuse is one of the major issues. As one technique for reducing co-channel interference and improving system capacity in a whole cell, we have proposed precoding-based vertical plane beamforming of base station antenna. The authors have clarified that the proposed system gives drastic improvement in a whole system since the proposed method is effective in improving the desired signal level in the serving cell and in mitigating interference level to the neighbor cells at the same time. To confirm the efficiency of the proposed system in a realistic environment, this paper first developed a prototype system and conducted a field experiment. This paper reports the overview of the prototype system and the experimental results. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Cellular mobile communications / Inter-cell interference / Vertical plane beamforming / Field experiment / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 456, RCS2013-353, pp. 283-288, March 2014. |
Paper # |
RCS2013-353 |
Date of Issue |
2014-02-24 (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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RCS2013-353 |
Conference Information |
Committee |
RCS SR SRW |
Conference Date |
2014-03-03 - 2014-03-05 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Waseda Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Mobile Communication Workshop |
Paper Information |
Registration To |
RCS |
Conference Code |
2014-03-RCS-SR-SRW |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Field Experiment Results of Precoding-Based Vertical Plane Beamforming of Base Station Antenna for LTE-Advanced |
Sub Title (in English) |
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Cellular mobile communications |
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Inter-cell interference |
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Vertical plane beamforming |
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Field experiment |
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1st Author's Name |
Kenji Hoshino |
1st Author's Affiliation |
Softbank Mobile Corp. (Softbank Mobile) |
2nd Author's Name |
Sho Nabatame |
2nd Author's Affiliation |
Softbank Mobile Corp. (Softbank Mobile) |
3rd Author's Name |
Atsushi Nagate |
3rd Author's Affiliation |
Softbank Mobile Corp. (Softbank Mobile) |
4th Author's Name |
Teruya Fujii |
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Softbank Mobile Corp. (Softbank Mobile) |
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Speaker |
Author-1 |
Date Time |
2014-03-04 10:40:00 |
Presentation Time |
20 minutes |
Registration for |
RCS |
Paper # |
RCS2013-353 |
Volume (vol) |
vol.113 |
Number (no) |
no.456 |
Page |
pp.283-288 |
#Pages |
6 |
Date of Issue |
2014-02-24 (RCS) |
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