Spectrum Assignment of Cognitive Wireless in Central Mode in Certain Area
Abstract：At a certain area,spectrum assignment of cognitive wireless in central mode,based on giving spectrum pool.As a condition that jamming temperatures caused by all cognitive communication nodes are less than the receiver sensitivity of main users,Frequency and energy was adopted as main method to assign the left spectrum resource.At special condition we can also adopt space field to assign the spectrum by utilizing directional beam,and adopt polarization field to assign spectrum by utilizing intersecting polarization.
Keywords：cognitive wirelesscentral modespectrum assignment
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 10-11,16 )