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Spectrum Sharing in CRN Using ARP Protocol Analysis of High Data Rate

Aditya Sai*, Arsheya Afran and Priyanka

In this paper the secondary user is allowed to share the spectrum with the primary user in cognitive radio network using MIMO system in which the spectral efficiency gain is more. When they share information with the common receiver, this method uses Successive interference Cancellation (SIC) technique to avoid the effect of detected primary signal transmitted through different nodes. It also analyse the SIC operation inaccuracy and Channel State Information (CSI) imperfection between primary user and secondary user. This also achieves high data rate compare to existing by changing the channel into frequency selective fading channel and applying relay based protocol, which helps to attain high SNR in communication.