Study and Measurement of Latency in the 5G Mobile Communication Network
摘要
5G NR is a much more advanced communication system in comparison to 4G LTE which exists in the year 2020. 5G has since been improved to 5G Advanced. There will be a huge rise in the quantity of devices. Since 5G devices can be used in automobiles, buildings, and pedestrian areas, they should be used for multiple purposes. Velocity is the main key factor for various automobiles. By altering the velocity, Doppler frequencies can be evaluated which produces the frequency shift. Automobile movement is the primary cause of the Doppler Effect. The throughput and BLER are impacted by the instantaneous carrier frequency variation caused due to the shifting in frequency. In order to disregard the Doppler Effect, a counter balance must be placed at the receiver in accordance with the Doppler Effect. This will maintain the carrier frequency constant and prevent any changes in the Doppler frequency as a result of frequency variations. URLLC is the most important service out of the three services in 5G Communication technologies in which latency is the important parameter. In this scheme, the measurement of latency is done by varying the delay parameter. For achieving this, the wireless channel is used in which the delay parameter is present in the user defined model type. By varying the delay parameter, there will be variations in latency. The experimental phenomenon has been done by utilizing both uplink and downlink modes. Nowadays, accident is the main problem. This scheme will be useful for Vehicle to Vehicle Communication to avoid accidents.