文件名称:Optimal-Spectrum-Sensing-Framework-for
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TODAY’S wireless networks are characterized by a static
spectrum assignment policy. Recently, due to the increase
in spectrum demand, however, this policy is faced with
the spectrum scarcity at particular spectrum bands. On the
contrary, a large portion of the assigned spectrum is still
used sporadically leading to under-utilization of the significant
amount of spectrum [1]. The limited available spectrum
and the inefficiency in spectrum usage make it necessary to
develop a new communication paradigm to exploit the existing
wireless spectrum opportunistically. Cognitive radio technology
is proposed to solve these current spectrum inefficiency
problems
spectrum assignment policy. Recently, due to the increase
in spectrum demand, however, this policy is faced with
the spectrum scarcity at particular spectrum bands. On the
contrary, a large portion of the assigned spectrum is still
used sporadically leading to under-utilization of the significant
amount of spectrum [1]. The limited available spectrum
and the inefficiency in spectrum usage make it necessary to
develop a new communication paradigm to exploit the existing
wireless spectrum opportunistically. Cognitive radio technology
is proposed to solve these current spectrum inefficiency
problems
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Optimal Spectrum Sensing Framework for.pdf
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