Item type |
学術雑誌論文 / Journal Article(1) |
公開日 |
2015-05-18 |
タイトル |
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タイトル |
Optimization of Learning Time for Learning-Assisted Rendezvous Channel in Cognitive Radio System |
言語 |
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言語 |
eng |
DOI |
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関連識別子 |
https://doi.org/10.1587/transcom.E98.B.360 |
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関連名称 |
10.1587/transcom.E98.B.360 |
キーワード |
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主題 |
cognitive radio, rendezvous channel, Channel Occupancy Rate (COR) |
資源タイプ |
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資源 |
http://purl.org/coar/resource_type/c_6501 |
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タイプ |
journal article |
著者 |
Takyu, Osamu
Yamakita, Takayuki
Fujii, Takeo
Ohta, Mai
Sasamori, Fumihito
Handa, Shiro
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信州大学研究者総覧へのリンク |
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氏名 |
Takyu, Osamu |
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URL |
http://soar-rd.shinshu-u.ac.jp/profile/ja.jNnFbUkh.html |
信州大学研究者総覧へのリンク |
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氏名 |
Sasamori, Fumihito |
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URL |
http://soar-rd.shinshu-u.ac.jp/profile/ja.OpLFbpkh.html |
信州大学研究者総覧へのリンク |
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氏名 |
Handa, Shiro |
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URL |
http://soar-rd.shinshu-u.ac.jp/profile/ja.ZmLhHFce.html |
出版者 |
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出版者 |
IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG |
引用 |
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内容記述 |
IEICE TRANSACTIONS ON COMMUNICATIONS. E98-B(2):360-369 (2015) |
書誌情報 |
IEICE TRANSACTIONS ON COMMUNICATIONS
巻 E98-B,
号 2,
p. 360-369,
発行日 2015-02
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抄録 |
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内容記述 |
This paper derives the optimal learning time for the learning-assisted rendezvous channel. One problem with the dynamic spectrum access system of cognitive radio is access channel mismatch between two wireless terminals. In the learning-assisted rendezvous channel, before exchanging packets for link connection, the rate of channel occupancy by the other system is estimated within the learning time; it is referred to as the channel occupancy rate (COR). High speed packet exchange is made possible by selecting a low COR channel. However, the optimal learning time and the impact of COR estimation errors have not been clarified yet. This paper analyzes the time to rendezvous channel (TTR), where TTR is the time needed to complete the rendezvous with a certain probability. The results indicate that the learning time and TTR have a concave relationship which means that the optimal learning time can be determined. |
資源タイプ(コンテンツの種類) |
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内容記述 |
Article |
ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
1745-1345 |
書誌レコードID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA11226510 |
他の資源との関係:URI |
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関連識別子 |
http://search.ieice.org/ |
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関連名称 |
http://search.ieice.org/ |
権利 |
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権利情報 |
Copyright © 2015 The Institute of Electronics, Information and Communication Engineers |
出版タイプ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
WoS |
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URL |
http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000359495600011 |