This January 2021 report by Samsung examines the advantages of 5G networks over 4G networks (LTE) in terms of throughput, latency and reliability. 5G allows operators to provide unprecedented communication services for end-users and to explore innovative business use-cases that can generate new revenue streams by using 5G-specific services. Migration strategies from 4G to 5G are presented, including standalone (SA) and non-standalone (NSA). Over all, NSA can be an attractive option for customers who have interest in quickly deploying 5G by utilizing legacy network and minimizing upfront investments. “However, the SA architecture is the best choice for operators that want to tap new 5G opportunities, as 5G-specific services are available only in SA architecture.”
Key words: architecture/engineering, communications, audio/video, protocols/standards, controls/sensors, smart grid, 5G, LTE