3.6 GHz commercial radio Vs. 6 GHz concept radio | Key differences explained

3.6 GHz commercial radio

  • The frequency falls within C band spectrum (i.e. 3.3 to 4.2 GHz)
  • The band is used for commercial 5G deployments and supported by 5G NR equipments.
  • Offers balance between coverage range and capacity.
  • Use case : eMBB , FWA

6 GHz concept radio

  • The frequency falls in 5.925 to 7.125 GHz band which is considered as “concept band” for future wireless technologies such as 5G advanced and 6G.
  • Used in wifi 6E (unlicensed spectrum), planned to be used in mobile networks as licensed bands. Under trial for mobile telecom use.
  • Promises higher capacity and faster data rates but with shorter range
  • Ecosystem and regulations are still evolving.

Key differences

Following are the specifications of base stations used in both of these radio systems.

Feature3.6 GHz commercial radio6 GHz concept radio
Frequency range3640 to 3700 MHz7000 to 7060 MHz
Tx/Rx channel64128
Antenna Elements192768
Antenna Gain24.5 dBi30 dBi

Conclusion

The 3.6 GHz band is a cornerstone of current 5G deployments, offering a balance between coverage and capacity. In contrast, the 6 GHz band is under consideration for future 5G Advanced and 6G networks, promising higher data rates but requiring denser infrastructure due to its shorter range.