Keeve Information Identification Technique for Spectrum Sharing Based on Geo - location, Time and Frequency for Cognitive Radio Networks
Amrit Mukherje, Amlan Datta · Journal of Engineering Science and Technology Review · 2016
The Letter investigates the spectrum sharing based operation for Cognitive Radio (CR) users and network based on the observation of pre-information of a location or the nature of the CR users.A new empirical technique i.e.Keeve Information Identification Technique (KIIT) is used to estimate the information based sharing for a mobile CR with respect to time and frequency band availability.We use the geo-space or location information in sharing to determine the likelihood of getting shared by networks at two different location and time.The novel aspect of the spectrum sharing on the basis of three basic parameters is designed.These are the geo-space, time and the networks (frequency bands) and a Cognitive Radio (CR) transceiver is considered as moving and entering any location searching for spectrum sharing.The different parameters for calculation are taken as uninformed and informed CR, and geo-space based information availability.The likelihood function is analyzed based on energy detection method where the Power Spectrum Density of the channel is considered as parameters for informed and informed CR independent of time and location.The mobility of the CR user generates the likelihood of spectrum sharing with the available networks.The overall operations are assumed to be in form of Poisson process.