Analysis of cognitive radio scenes based on non-cooperative game theoretical modelling
نویسندگان
چکیده
منابع مشابه
Analysis of cognitive radio scenes based on non-cooperative game theoretical modelling
A non-cooperative game theoretical approach for analyzing opportunistic spectrum access in cognitive radio environments is proposed. New concepts from computational game theory are applied to spectrum access analysis in order to extract rules of behaviour for an emerging environment. In order to assess opportunistic spectrum access scenarios of cognitive radios, two oligopoly game models are re...
متن کاملCognitive Radio Environments: Game Theoretical Modelling
Three oligopoly game models and new equilibrium concepts are considered in order to investigate spectrum access scenarios in cognitive radio environments: Nash, Pareto, and the joint Nash-Pareto, Pareto-Nash equilibria. The experimental observations may be especially relevant for designing new rules of behavior for emerging radio environments.
متن کاملNon-cooperative spectrum access in cognitive radio networks: A game theoretical model
Cognitive radio networks provide the capability to share the wireless channel with licensed (primary) users in an opportunistic manner. Primary users have a license to operate in a certain spectrum band; their access can only be controlled by the Primary Operator and is not affected by any other unlicensed (secondary) user. On the other hand, secondary users (SUs) have no spectrum license, and ...
متن کاملA Game-theoretical Analysis of Intelligent Cognitive Radio Jamming
Cognitive Radio promises to be a solution for the spectrum underutilization problems. However, security issues pertaining to Cognitive Radio technology are still an understudied topic. One of the prevailing such issues are intelligent radio frequency jamming attacks, where adversaries are able to exploit on-the-fly reconfigurability potentials and learning mechanisms of Cognitive Radios in orde...
متن کاملPerformance Analysis of Cognitive Radio Based on Cooperative Spectrum Sensing
Cognitive radio is an emerging technology that aims for efficient spectrum usage. Cognitive radios have been proposed as a solution to the spectrum underutilization problem and have been proven to increase spectrum efficiency whilst providing opportunities for futuristic technologies. However, in this we are analyzing the performance of the cognitive radio based on cooperative spectrum sensing....
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IET Communications
سال: 2012
ISSN: 1751-8628,1751-8636
DOI: 10.1049/iet-com.2011.0712