Comparison of Energy Detection Methods in Cognitive Radio Networks
نویسندگان
چکیده
منابع مشابه
Comparison of Energy Detection Methods in Cognitive Radio Networks
Cognitive Radio is an emerging new paradigm in wireless communications. Its goal is to make frequency use more efficient by using temporarily unoccupied frequency bands. Therefore frequency bands have to be measured in order to decide about the occupation of the band. One of the used techniques is energy detection. In this paper different energy detection models were compared. The evaluation wa...
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Optimization of Energy Detection in Cognitive Radio Networks
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, co-existence of different wireless network, interference management, etc. They are touted to drive the next generation of devices, protocol and ap...
متن کاملHybrid Cooperative Energy Detection Techniques in Cognitive Radio Networks
Cognitive Radio (CR) has emerged as a smart solution to spectrum bottleneck faced by current wireless services under which licensed spectrum is made available to unlicensed Secondary Users (SUs) through robust and efficient Spectrum Sensing (SS). Energy Detection (ED) is the dominantly used SS approach owing to its low computational complexity and ability to identify spectrum holes without requ...
متن کاملHybrid Cooperative Energy Detection Techniques in Cognitive Radio Networks
A rapid growth in wireless communications over the last decade has resulted in an ever growing demand for radio spectrum. Cognitive radio (CR) has emerged as a smart solution to spectrum bottleneck faced by current wireless services under which licensed spectrum is made available to unlicensed secondary users (SUs) through robust and efficient spectrum sensing (SS). Energy detection (ED) is the...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2014
ISSN: 0975-8887
DOI: 10.5120/18062-8995