The specification outlines several key features required to support mMTC, including:
1-Ultra-reliable and low-latency communication: mMTC devices require a reliable and low-latency communication network to transmit data. This is especially important for critical applications, such as healthcare and industrial control systems.
2-High-density deployment: mMTC devices are typically deployed in high-density areas, such as factories or cities. The specification outlines the need for efficient use of spectrum resources and the ability to support a large number of devices in a single cell.
3-Energy efficiency: mMTC devices are often battery-powered, so it is important to minimize the amount of energy they consume. The specification includes requirements for low-power modes and efficient communication protocols to reduce energy consumption.
3GPP specification 22.861 is a crucial component in the development of 5G networks that can support the massive number of IoT devices and other applications that will require reliable, low-latency communication.