Comparative Analysis of Enhanced Mobile Broadband and Mini-Slot Contributions to High Reliability and Low Latency of 5G Network

Abstract

As one of the three 5G application scenarios, URLLC has the characteristics of ultra-low latency and ultra-high reliability, and becomes an important breakthrough for traditional communication to enter vertical industries. This paper firstly analyzes the key technologies of low delay and high reliability of URLLC, as well as the related technologies enhanced by URLLC. Futhermore, the examples of 3.5 GHz networks of both China Telecom and China Unicom are adopted to analyze the adaptability of URLLC in TDD networks. Research shows that URLLC technology can maintain the characteristics of low latency and high reliability through a variety of paths, and its adaptability in the Internet also presents a stable trend.