Paper Abstract and Keywords |
Presentation |
2014-02-18 11:15
Joint routing and spectrum allocation for multi-hop inter vehicle communication in cognitive radio networks Tsubasa Suzuki, Takeo Fujii (Univ. of Electro-Comm.) ITS2013-56 IE2013-121 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
With recent increasing of applications for wireless communication, a demand of frequency resource has been quite high. In Intelligent Transport System (ITS), a frequency band assigned to inter-vehicle communication (IVC) is only 10MHz bandwidth in 700MHz frequency band in Japan. In the future, it is unable to meet the demand of the IVC. In this paper, we have proposed a secondary user (SU) channel allocation for a CR-MHIVC (Cognitive Radio – Multi-hop Inter-Vehicle Communication). In IVC, due to high mobility of wireless devices, a distance between vehicles is changed in a short time. PU near the vehicle is also changed in a short time. Due to these reasons, large inter system interference occurs and delay for transmission becomes longer. To overcome this problem, we have proposed predict of interference from PU and end-to-end delay by using PU information (position, frequency band) from DataBase (DB) and SU's mobility information. Then, we assigned channel to each link and select the minimum end-to-end delay flow. Through the computer simulation, we confirm superiority of the proposed joint routing and channel allocation. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Cognitive radio / Ad-hoc networks / Multi-hop / Channel allocation / Prediction of interference / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 433, ITS2013-56, pp. 153-158, Feb. 2014. |
Paper # |
ITS2013-56 |
Date of Issue |
2014-02-10 (ITS, IE) |
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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ITS2013-56 IE2013-121 |
Conference Information |
Committee |
ITS IE ITE-AIT ITE-HI ITE-ME |
Conference Date |
2014-02-17 - 2014-02-18 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Hokkaido Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
ITS Image Processing, etc. |
Paper Information |
Registration To |
ITS |
Conference Code |
2014-02-ITS-IE-AIT-HI-ME |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Joint routing and spectrum allocation for multi-hop inter vehicle communication in cognitive radio networks |
Sub Title (in English) |
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Keyword(1) |
Cognitive radio |
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Ad-hoc networks |
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Multi-hop |
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Channel allocation |
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Prediction of interference |
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1st Author's Name |
Tsubasa Suzuki |
1st Author's Affiliation |
The University of Electro-Communications (Univ. of Electro-Comm.) |
2nd Author's Name |
Takeo Fujii |
2nd Author's Affiliation |
The University of Electro-Communications (Univ. of Electro-Comm.) |
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Speaker |
Author-1 |
Date Time |
2014-02-18 11:15:00 |
Presentation Time |
15 minutes |
Registration for |
ITS |
Paper # |
ITS2013-56, IE2013-121 |
Volume (vol) |
vol.113 |
Number (no) |
no.433(ITS), no.434(IE) |
Page |
pp.153-158 |
#Pages |
6 |
Date of Issue |
2014-02-10 (ITS, IE) |
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