5G

4G

Peak data rate [Gbit/s]

User experienced data rate [Mbit/s]

Spectrum efficiency

Mobility [km/h]

Latency [ms] Connection density [devices/km2]

Network energy efficiency

Area traffic capacity [Mbit/s/m2]

0,1

1 10

x1

350

10 105

1 10

20 100

x3

400 500

1 106

x100 x10

x1

laser source with modulator

photodiode

optical fiber

optical output

optical amplifier

optical filter

electrical filter

electrical amplifier

electrical output

photodiode

laserski vir z modulatorjem

DAC

OEO

photodiode

photodiode

photodiode

laserski vir z modulatorjem

DAC Laser with modulator

DAC