• Nguyen Van Vinh Hung Yen University of Technology and Education
  • Nguyen Thi Phuong Hoa Hung Yen University of Technology and Education
Keywords: Cogitive radio, Optimization, Share spectrum


In this paper, an algorithm for sharing the optimal transition primer spectrum in cognitive radio network (CR, Cognitive Radio) was studied and analyzed. The content of the article is mentioned through the optimal decoding protocol, analyzing the network performance of perceived users, the effect of spectrum sharing noise is considered to be associated with the operation of the main user. And a floating forward optimization solution that relies on the probability of power loss reduces the influence of noise on the performance of the network being analyzed, confirms theoretical accuracy and is demonstrated through simulation results Matlab.


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How to Cite
Nguyen Van Vinh, & Nguyen Thi Phuong Hoa. (2020). THE ALGORITHM STUDY SHARED TRANSITIONAL UNDERLAY SPECTRUM OF COGNITIVE RADIO NETWORK. UTEHY Journal of Science and Technology, 24, 29-35. Retrieved from