Feasibility study on new services and markets technology enablers for critical communications; Stage 1
The present document covers Critical Communications. The main areas where the 3GPP system falls short in meeting the requirements of Critical Communications is latency, reliability, and availability. These requirements can be met with an improved radio interface, optimised architecture, and dedicated core and radio resources. Other requirements having emerged in 3GPP TR 22.891 [2], such, as, high bandwidth, high connection density, low complexity, low power consumption, and massive number of devices, are often irrelevant for Critical Communications.