講演抄録/キーワード |
講演名 |
2014-10-30 13:00
[ポスター講演]Spectrum Management Using Weighted State Transition for Use of TV White Space ○Masashi Ishii・Shigenobu Sasaki(Niigata Univ.) SR2014-68 |
抄録 |
(和) |
In this paper, a spectrum management algorithm using weighted state transition is proposed for use of TV white space (TVWS) which is temporally and geographically vacant channels in TV broadcast band. Spectrum management is an important element of cognitive radio for operation over TVWS without interference to the incumbent TV broadcast and other licensed wireless communication systems. To decide the channel in operation based on the information of channel use from database and spectrum sensing results, a modified algorithm based on the spectrum management in the IEEE 802.22 and the IEEE 802.11af/802.15.4m is proposed. Impact of miss detection and false alarm probabilities to the performance are evaluated for the secure reservation of operating channel and for avoiding harmful interference to licensed wireless systems by computer simulation. |
(英) |
In this paper, a spectrum management algorithm using weighted state transition is proposed for use of TV white space (TVWS) which is temporally and geographically vacant channels in TV broadcast band. Spectrum management is an important element of cognitive radio for operation over TVWS without interference to the incumbent TV broadcast and other licensed wireless communication systems. To decide the channel in operation based on the information of channel use from database and spectrum sensing results, a modified algorithm based on the spectrum management in the IEEE 802.22 and the IEEE 802.11af/802.15.4m is proposed. Impact of miss detection and false alarm probabilities to the performance are evaluated for the secure reservation of operating channel and for avoiding harmful interference to licensed wireless systems by computer simulation. |
キーワード |
(和) |
/ / / / / / / |
(英) |
White space / cognitive radio / channel management / IEEE 802.11af / IEEE 802.15.4m / IEEE 802.22 / / |
文献情報 |
信学技報, vol. 114, no. 284, SR2014-68, pp. 43-49, 2014年10月. |
資料番号 |
SR2014-68 |
発行日 |
2014-10-23 (SR) |
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 |
SR2014-68 |