Table 1 Comparisons of key performance indicators between 5 and 4G.
Key performance indicators | Definition | 4G | 5G |
|---|---|---|---|
User experience rate (bps) | The lowest transmission rate available to users in the real network environment | 10 Mbps | 100–1000 Mbps |
Connection density (/Km2) | Total number of online devices supported per unit area | 100,000/km2 | 1,000,000/km2 |
End-to-end delay (ms) | The correct receiving time of the data packet from the source node to the destination node | 10 ms | 1 ms |
Mobility (Km/h) | Maximum relative movement speed between the transmitter and receiver when certain performance requirements are met | 350 km/h | 500 km/h |
Flow density (bps/Km2) | Total flow per unit area | 0.1 Mbps/km2 | 10,000 Mbps/km2 |