Title:
分散スペクトラム検出
Document Type and Number:
Japanese Patent JP5781921
Kind Code:
B2
Abstract:
In summary, the invention relates to a device, a system, a method and a computer program for spectrum sensing. A detection procedure for detecting a signal of interest or an event by using a plurality of sensing devices capable of communicating with a central unit is proposed. The sensing devices can compute soft detection metrics and communicate this information to a central unit, where the information may be used to make a final detection decision using a certain specified rule. The signaling overhead of the proposed approach can be of the same order as that of a hard signaling approach. However, the proposed approach may achieve a better detection performance.
Inventors:
Pandali Pande, Asish Vijay
Yang, Hong Min
Rinnalz, Johann PMH
Yang, Hong Min
Rinnalz, Johann PMH
Application Number:
JP2011500326A
Publication Date:
September 24, 2015
Filing Date:
March 12, 2009
Export Citation:
Assignee:
KONINKLIJKE PHILIPS N.V.
International Classes:
H04W72/08; H04W4/04
Other References:
信学技報 SR2007-101
信学技報 IT2005-62
信学論 Vol.J88-A No.12 p1442-1451
信学技報 RCS2006-214
信学技報 RCS2006-213
信学技報 IT2005-62
信学論 Vol.J88-A No.12 p1442-1451
信学技報 RCS2006-214
信学技報 RCS2006-213
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Shinsuke Onuki
Tadahiko Ito
Shinsuke Onuki