講演抄録/キーワード |
講演名 |
2017-10-23 14:00
[ポスター講演]Experimental Verification of Frequency-Correlation for Radio Environment Recognition Using Crowd Sensing ○Keita Onose・Koya Sato(UEC)・Kei Inage(TMCIT)・Takeo Fujii(UEC) SR2017-74 SRW2017-26 |
抄録 |
(和) |
(まだ登録されていません) |
(英) |
Spectrum sharing with cognitive radio has attracted attention to solve the shortage of spectrum resources. In order to realize highly efficient spectrum sharing, it is important to accurately recognize the radio environment for the suitable communication parameter setting. In order to recognize wireless environment of multiple channels with limited number of observation channels, interpolation of the statistical information on the frequency axis can be used. Some papers report that shadowing losses have high frequency correlated. However, conventional works only present frequency correlation analyses between two or three channels. In this paper, we evaluate frequency correlation of shadowing based on actual measurement using wireless LAN channels for confirming the adaptability of the frequency correlation to wireless environment recognition. |
キーワード |
(和) |
/ / / / / / / |
(英) |
Cognitive Radio / Radio Environment Database / Frequency Correlation / Radio Propagation / Wireless LAN / Crowd Sensing / / |
文献情報 |
信学技報, vol. 117, no. 257, SR2017-74, pp. 27-28, 2017年10月. |
資料番号 |
SR2017-74 |
発行日 |
2017-10-16 (SR, SRW) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
SR2017-74 SRW2017-26 |
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