Spectral Efficiency Enhancement using Hybrid Pre-Coder Based Spectrum Handover Mechanism

The use of Millimeter-wave (mm-Wave) has recently immensely enhanced in various communication applications due to massive technological developments wireless communications. Furthermore, mm-Wave consists a high bandwidth spectrum that can handle large demands data transmission and internet services. However, interference is observed previous research at the time handover from secondary (unlicensed) users primary (licensed) users. Thus, reduction by achieving spectral efficiency an easy handoff process with minimum delay important area. Therefore, Hybrid Pre-coder Design based Spectrum Handoff (HPDSH) Algorithm proposed this article increase Cognitive Radio Networks(CRNs) access systems meet rate current cellular networks. Moreover, HPDSH presented enhance algorithm utilized take decisions select backup channels. Here, different scenarios parameters are considered evaluate performance terms Signal Noise (SNR) ratio. compared against precoding methods like OMP SIC methods.