5G/6G Enabled Embedded Applications for Ultra Reliable Low Latency

Abstract

The evolution of wireless communication from 4G to 5G and now towards 6G is not only improving data rates but also drastically reducing latency and increasing reliability. These features are very important for embedded systems which are deployed in real-time critical applications such as autonomous vehicles, remote surgery, smart grids, industrial automation and unmanned aerial systems. Ultra Reliable Low Latency Communication (URLLC) is one of the key service categories defined in 5G and is expected to be more enhanced in 6G networks. This paper reviews how 5G and future 6G networks support embedded applications requiring ultra reliable and very low latency communication. The paper discusses architecture, enabling technologies, protocols, edge computing integration, and major application domains. Limitations, design challenges and future research directions are also presented. Tables and figures are included for better understanding of system interaction between embedded devices and 5G/6G infrastructure.