State transition probability based sensing duration optimization algorithm in cognitive radio

The sensing duration to use is a trade-off between sensing performance and system efficiencies. The relationship between sensing duration and state transition probability was analyzed when the licensed channel stays in the idle and busy states respectively, based on which, a state transition probabi...

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Veröffentlicht in:	Tongxin Xuebao Jg. 32; H. 8; S. 72 - 80
Hauptverfasser:	Zhang, Xiao, Wang, Jin-Long, Wu, Qi-Hui
Format:	Journal Article
Sprache:	Chinesisch
Veröffentlicht:	Editorial Department of Journal on Communications 01.08.2011
Schlagworte:	Algorithms Channels cognitive radio;state transition probability;sensing duration;periodic sensing framework Detection Energy use Optimization Tradeoffs Transition probabilities Transmission
ISSN:	1000-436X
Online-Zugang:	Volltext
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