A Comprehensive Survey of 5G mm-Wave Technology Design Challenges

Physical layer protection, which protects data confidentiality using information-theoretic methods, has recently attracted a lot of research attention. Using the inherent randomness transmission channel to ensure protection in physical is core concept behind security. In 5G wireless communication, new challenges have arisen terms This paper introduces most recent survey on various technologies, including millimeter-Wave, massive multi-input multiple outputs, microcells, beamforming, full-duplex technology, etc. The mentioned technologies been used solve this such as attenuation, millimeter-Wave penetration, antenna array architecture, security, coverage, scalability, Besides, author descriptions techniques/algorithms, goals, problems, and meaningful outcomes, results obtained related approach were demonstrated.