B5G Ultrareliable Low Latency Networks for Efficient Secure Autonomous and Smart Internet of Vehicles

Table 2

Comparison between MCC and MEC [52].

Criteria	MEC	MCC
Latency	Shorter (around 1 ms)	Longer (around 30–100 ms)
Energy savings	Satisfies the latency condition and increases the battery life by 30%–50%	Cannot reduce the consumption of energy of IoT devices simultaneously and thus satisfy the latency requirements
Awareness of context	High	No awareness of context
Privacy and security	High	Low