Realization of 5G V2V communication system at 28 GHz for smart vehicle

The UN Sustainable Development Goals (UN SDGs) are targeted in year 2030 and are being realized using 5G/6G IoT technology. Authors are motivated by the above technology drive and prompted to realize a 5G NR communication system. One Smart Model home is realized after installing a 28 GHz 5G Communication system with two terminals delivering high-speed data 400 Mbps (Max), 4K video streaming and IoT controls and others uses, thus solving Internet connection problem of remote homes prevailing in Indian Villages. The same system is also tested by installing the system on two vehicles within the author's Campus under static conditions. The authors are upgrading the same experiment in two aspects by including (1) Doppler shift estimation due to motion initiated signal fading and Doppler correction to equalize the received signal under vehicular motion and (2) NLOS mode of operation usable at the turning point of the road by introducing smart antenna features like beamforming, beam tracking and beam steering. The 28 GHz system model is simulated in the SystemVue platform for V2V communication under realistic motion conditions. The two services multiplexed, namely (1) exchanging passenger's video infotainment between passengers on two vehicles and (2) drivers safety by measuring relative distance between two running vehicles and the velocity fully simulated with the two services is transmitted over 5G NewRadio(NR) waveform and 28 GHz carrier and de-multiplexed at the receiver. Thus, this paper is useful in fulfilling the basic need of a smart vehicle in a V2V scenario.