期刊名称：International Journal of Computer Trends and Technology
电子版ISSN：2231-2803
出版年度：2014
卷号：12
期号：1
页码：6-10
DOI：10.14445/22312803/IJCTT-V12P102
出版社：Seventh Sense Research Group
摘要：Cognitive radio (CR) is an emerging technology that enables the flexible development and deployment of highly adaptive radios that are built upon software defined radio technology. These types of networks have applications in dynamic spectrum access, coexistence of different wireless network, interference management, etc. They are touted to drive the next generation of devices, protocol and applications. The cognitive radio network paradigm poses many new technical challenges in protocol design, power efficiency, spectrum management, spectrum detection and distributed spectrum managements. The optimal rule for any detector applied to cooperative spectrum sensing.
关键词：Cognitive radio; energy detection; optimization; spectrum sensing.
