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| Presentation | 2010-03-04 09:50 Feasibility Study on Cognitive Radio based TV Spectrum Reuse using Leaky Coaxial Cable Melvin Cabatuan, Masato Saito, Minoru Okada (NAIST)  IT2009-83 ISEC2009-91 WBS2009-62 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | While the transition to digital television is currently happening in most countries around the world, there has been an increasing interest recently in enhancing the spectrum use efficiency especially in TV bands via cognitive radio based access where the bandwidth is reused on a non-interfering basis. In this study, we evaluate the theoretical capacity performance of a leaky coaxial cable (LCX) for a cognitive radio based system coexisting with TV transmission in VHF and lower part of UHF channels. Based on measured data, the channel capacity was first computed by suboptimal constant power allocation. Then, water filling technique was used to compensate for the variations in the channel and interference caused by the TV signal in these bands. Finally, the capacity was evaluated within the signal-to-noise ratio (SNR) constraint of analog (50dB) and digital television (20dB) receiver threshold. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Cognitive Radio / Leaky Coaxial Cable (LCX)) / TV Spectrum Reuse / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 446, WBS2009-62, pp. 81-86, March 2010. | |
| Paper # | WBS2009-62 | |
| Date of Issue | 2010-02-25 (IT, ISEC, WBS) | |
| 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 | IT2009-83 ISEC2009-91 WBS2009-62 |
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| Conference Information | |
| Committee | IT ISEC WBS |
| Conference Date | 2010-03-04 - 2010-03-05 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nagano-Engineering Campus, Shinshu University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | WBS |
| Conference Code | 2010-03-IT-ISEC-WBS |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Feasibility Study on Cognitive Radio based TV Spectrum Reuse using Leaky Coaxial Cable |
| Sub Title (in English) | |
| Keyword(1) | Cognitive Radio |
| Keyword(2) | Leaky Coaxial Cable (LCX)) |
| Keyword(3) | TV Spectrum Reuse |
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| 1st Author's Name | Melvin Cabatuan |
| 1st Author's Affiliation | Nara Institute of Science and Technology (NAIST) |
| 2nd Author's Name | Masato Saito |
| 2nd Author's Affiliation | Nara Institute of Science and Technology (NAIST) |
| 3rd Author's Name | Minoru Okada |
| 3rd Author's Affiliation | Nara Institute of Science and Technology (NAIST) |
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| Speaker | Author-1 |
| Date Time | 2010-03-04 09:50:00 |
| Presentation Time | 25 minutes |
| Registration for | WBS |
| Paper # | IT2009-83, ISEC2009-91, WBS2009-62 |
| Volume (vol) | vol.109 |
| Number (no) | no.444(IT), no.445(ISEC), no.446(WBS) |
| Page | pp.81-86 |
| #Pages | 6 |
| Date of Issue | 2010-02-25 (IT, ISEC, WBS) |
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