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| Presentation | 2011-03-04 14:50 Evaluation of Path Visibility between Base and Mobile Stations in Cellular Communication Systems (II) -- Simulation Using Virtual Building Data -- Kazuya Iwasaki, Hideki Yoshizawa, Takehiko Kobayashi (Tokyo Denki Univ)  RCS2010-312 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Radio propagation models for cellular mobile communication depend on line-of-sight (LOS) or non-line-of-sight (NLOS) states between base and mobile stations (BS and MS). An ITU-R Report (M.2135) defined probability of LOS (path visibility) formulas in five scenarios for evaluating the systems proposed for IMT-Advanced. These formulas are the functions of only the distance between BS and MS. The authors previously examined the path visibility by using a ray tracing simulator and a geographical data base containing real building data, and revealed that the formulas given by ITU-R Rep. M.2135 failed to model the visibility in some conditions. In this present study, simulations using virtual building data were carried out to evaluate dependence of path visibility on average building height and building area ratio. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | path visibility / cellular communication systems / ray tracing / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 433, RCS2010-312, pp. 373-378, March 2011. | |
| Paper # | RCS2010-312 | |
| Date of Issue | 2011-02-23 (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 | RCS2010-312 |
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| Conference Information | |
| Committee | RCS MoNA SR |
| Conference Date | 2011-03-02 - 2011-03-04 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | YRP |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Communication Workshop |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2011-03-RCS-MoMuC-SR |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Evaluation of Path Visibility between Base and Mobile Stations in Cellular Communication Systems (II) |
| Sub Title (in English) | Simulation Using Virtual Building Data |
| Keyword(1) | path visibility |
| Keyword(2) | cellular communication systems |
| Keyword(3) | ray tracing |
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| 1st Author's Name | Kazuya Iwasaki |
| 1st Author's Affiliation | Tokyo Denki University (Tokyo Denki Univ) |
| 2nd Author's Name | Hideki Yoshizawa |
| 2nd Author's Affiliation | Tokyo Denki University (Tokyo Denki Univ) |
| 3rd Author's Name | Takehiko Kobayashi |
| 3rd Author's Affiliation | Tokyo Denki University (Tokyo Denki Univ) |
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| Speaker | Author-1 |
| Date Time | 2011-03-04 14:50:00 |
| Presentation Time | 20 minutes |
| Registration for | RCS |
| Paper # | RCS2010-312 |
| Volume (vol) | vol.110 |
| Number (no) | no.433 |
| Page | pp.373-378 |
| #Pages | 6 |
| Date of Issue | 2011-02-23 (RCS) |
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