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| Presentation | 2013-11-21 13:00 [Invited Lecture] Experimental Study on Elevation Directional Channel Properties to Evaluate Performance of FD-MIMO at Base Station in Microcell Environment -- Outdoor to Indoor Propagation Environment (O2I Scenario) -- Koshiro Kitao, Tetsuro Imai, Kentaro Saito, Yukihiko Okumura (NTT DOCOMO)  AP2013-110 RCS2013-188 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | To increase capcity of mobile communication systems, FD-MIMO which utilizes 2D array structure antenna which deploys antena elements on vertical and horizotal directions attracts a lot of attentions. In this paper, we outline the 3D channel model to evaluate avobe mentioned techniques. Moreover, we investigated elevation directional channel property at BS in microcell outdoor to indoor (O2I) environmet based on measurement result of vector channel sounder. Specifically, properties of elevation angular spreasd (ESD) and mean EOD are studied. As a result, we clarified following points; (1) The mean EOD is proportional to LOS angle, however, it has offset from LOS angle to ground direction. (2) ESD tends to increase with decrease of the distance between BS and MS and increase of MS antenna height. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | FD - MIMO / 3D Channel Model / Elevation Directional Channel Property / Channel Sounder / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 300, AP2013-110, pp. 61-66, Nov. 2013. | |
| Paper # | AP2013-110 | |
| Date of Issue | 2013-11-13 (AP, 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 | AP2013-110 RCS2013-188 |
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| Conference Information | |
| Committee | RCS AP |
| Conference Date | 2013-11-20 - 2013-11-22 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Matsue Terrsa |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Adaptive Antenna, Equalization, Interference Canceller, MIMO, Wireless Communication Systems, etc. |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2013-11-RCS-AP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Experimental Study on Elevation Directional Channel Properties to Evaluate Performance of FD-MIMO at Base Station in Microcell Environment |
| Sub Title (in English) | Outdoor to Indoor Propagation Environment (O2I Scenario) |
| Keyword(1) | FD - MIMO |
| Keyword(2) | 3D Channel Model |
| Keyword(3) | Elevation Directional Channel Property |
| Keyword(4) | Channel Sounder |
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| 1st Author's Name | Koshiro Kitao |
| 1st Author's Affiliation | NTT DOCOMO, INC. (NTT DOCOMO) |
| 2nd Author's Name | Tetsuro Imai |
| 2nd Author's Affiliation | NTT DOCOMO, INC. (NTT DOCOMO) |
| 3rd Author's Name | Kentaro Saito |
| 3rd Author's Affiliation | NTT DOCOMO, INC. (NTT DOCOMO) |
| 4th Author's Name | Yukihiko Okumura |
| 4th Author's Affiliation | NTT DOCOMO, INC. (NTT DOCOMO) |
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| Speaker | Author-1 |
| Date Time | 2013-11-21 13:00:00 |
| Presentation Time | 30 minutes |
| Registration for | AP |
| Paper # | AP2013-110, RCS2013-188 |
| Volume (vol) | vol.113 |
| Number (no) | no.300(AP), no.301(RCS) |
| Page | pp.61-66(AP), pp.85-90(RCS) |
| #Pages | 6 |
| Date of Issue | 2013-11-13 (AP, RCS) |
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