SoftPSN: Software-Defined Resource Slicing for Low-Latency Reliable Public Safety Networks

Table 1

Supported ProSe functions in 3GPP release 12 to enable D2D communication in public safety and non-public safety applications [4].

Scenarios	Within network coverage	Outside network coverage	Partial network coverage
Supported applications	Supported ProSe functions
Non-public safety	Discovery	-	-
Public safety	Discovery, communication	Communication	Communication