Paper Abstract and Keywords |
Presentation |
2019-05-31 10:00
[Technology Exhibit]
Highly Accurate Prediction of Radio Environment for V2V Communication Systems Keita Katagiri, Takeo Fujii (UEC) SR2019-18 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
An accurate estimation of radio propagation considering the geographical conditions is needed for realizing reliable vehicle-to-vehicle (V2V) communications. As one of the methods, a measurement-based spectrum database (MSD) attracts attention. In MSD, radio environment gathered by huge numbers of terminals is accumulated in the database and the gathered datasets are used to generate the radio environment map (REM). By using REM, path loss and shadowing can accurately be estimated in an arbitrary position. Until now, the effectiveness is clarified by experiments in V2V communications operated 700,MHz,band. However, in the conventional work, the number of measurement datasets is extremely few in some locations and the accuracy of the statistical data may be poor. In this paper, we performed measurement campaign of V2V communication operated 5.9,GHz,band and constructed a database. The measurement campaign is performed by using dedicated short range communication and the enough datasets can be obtained in each mesh. Additionally, we propose the packet delivery rate (PDR) calculation algorithm for wireless distributed environment and construct PDR maps in each transmitter position. The results show that the proposed database can accurately estimate the received signal power and PDR in line-of-sight and non-line-of-sight. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Spectrum Database / Wireless Distributed Environment / Radio Propagation / Vehicle-to-Vehicle Communications / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 119, no. 62, SR2019-18, pp. 107-112, May 2019. |
Paper # |
SR2019-18 |
Date of Issue |
2019-05-23 (SR) |
ISSN |
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 |
SR2019-18 |
Conference Information |
Committee |
SR |
Conference Date |
2019-05-30 - 2019-05-31 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tokyo Big Sight |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Technical Exhibition, LPWA, General |
Paper Information |
Registration To |
SR |
Conference Code |
2019-05-SR |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Highly Accurate Prediction of Radio Environment for V2V Communication Systems |
Sub Title (in English) |
|
Keyword(1) |
Spectrum Database |
Keyword(2) |
Wireless Distributed Environment |
Keyword(3) |
Radio Propagation |
Keyword(4) |
Vehicle-to-Vehicle Communications |
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Keita Katagiri |
1st Author's Affiliation |
The University of Electro-Communications (UEC) |
2nd Author's Name |
Takeo Fujii |
2nd Author's Affiliation |
The University of Electro-Communications (UEC) |
3rd Author's Name |
|
3rd Author's Affiliation |
() |
4th Author's Name |
|
4th Author's Affiliation |
() |
5th Author's Name |
|
5th Author's Affiliation |
() |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2019-05-31 10:00:00 |
Presentation Time |
420 minutes |
Registration for |
SR |
Paper # |
SR2019-18 |
Volume (vol) |
vol.119 |
Number (no) |
no.62 |
Page |
pp.107-112 |
#Pages |
6 |
Date of Issue |
2019-05-23 (SR) |
|