Paper Abstract and Keywords |
Presentation |
2007-03-07 09:20
Cooperative sensing for cognitive radio Munehiro Matsui, Hiroyuki Shiba, Kazunori Akabane, Kazuhiro Uehara (NTT) SR2006-67 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Cognitive radio should have the sensing technology. In this paper, we proposed a cooperative sensing system that radio stations cooperate to accurately sense the existence of radio waves. In the proposed system, the radio station which wants to know the presence or absence of radio waves and the neighbor radio stations observe the received power. The received power observed at the neighbor radio station is multiplied by weight which is proportional to the distance between radio stations. The powers are added, and then the presence or absence of radio waves is judged by comparing the added power to threshold. Simulation results show the proposed system is superior to conventional systems in false alarm rate under required misdetection rate. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Cognitive radio / Sensing / Interference detection / Cooperation / Shadowing / / / |
Reference Info. |
IEICE Tech. Rep., vol. 106, no. 556, SR2006-67, pp. 7-11, March 2007. |
Paper # |
SR2006-67 |
Date of Issue |
2007-02-28 (SR) |
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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SR2006-67 |
Conference Information |
Committee |
RCS MoNA WBS SR MW |
Conference Date |
2007-03-07 - 2007-03-09 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
YRP |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
SR |
Conference Code |
2007-03-RCS-MoMuC-WBS-SR-MW |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Cooperative sensing for cognitive radio |
Sub Title (in English) |
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Keyword(1) |
Cognitive radio |
Keyword(2) |
Sensing |
Keyword(3) |
Interference detection |
Keyword(4) |
Cooperation |
Keyword(5) |
Shadowing |
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1st Author's Name |
Munehiro Matsui |
1st Author's Affiliation |
NIPPON TELEGRAPH AND TELEPHONE CORPORATION (NTT) |
2nd Author's Name |
Hiroyuki Shiba |
2nd Author's Affiliation |
NIPPON TELEGRAPH AND TELEPHONE CORPORATION (NTT) |
3rd Author's Name |
Kazunori Akabane |
3rd Author's Affiliation |
NIPPON TELEGRAPH AND TELEPHONE CORPORATION (NTT) |
4th Author's Name |
Kazuhiro Uehara |
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NIPPON TELEGRAPH AND TELEPHONE CORPORATION (NTT) |
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Speaker |
Author-1 |
Date Time |
2007-03-07 09:20:00 |
Presentation Time |
20 minutes |
Registration for |
SR |
Paper # |
SR2006-67 |
Volume (vol) |
vol.106 |
Number (no) |
no.556 |
Page |
pp.7-11 |
#Pages |
5 |
Date of Issue |
2007-02-28 (SR) |
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