4G
It enables mobile operators to refarm spectrum used for GSM (2G) or 3G to 4G and 5G at a pace that's driven by market demand. This maximises spectral efficiency
within several different frequency bands the lower frequencies of which are being proposed for the first phase of 5G networks Figure 2 – 3G vs 4G vs 5G ...
Rysavy. Research” 3G Americas 2010. [16] 1G vs 2G vs 3G vs 4G vs 5G comparison differences and analysis (online). Available at:. http://www
It is the basis for the harmonization of IMT spectrum worldwide. All mobile broadband systems (3G 4G and soon 5G) are based on the ITU's IMT standards.
10 mar 2021 GSM and UMTS spectrum is being re-farmed to 4G/5G. ? 4G coverage is better than 2G/3G in many regions. ? 5G is already being deployed in ...
existing cellular 3G/4G networks for long range communication. industry in 3GPP has started standardization on LTE-V2X (also known as 5G Sidelink) ...
https://ignion.io/files/AN_Cellular-connectivity-3G-4G-and-5G-all-in-one-antenna.pdf
28 feb 2022 Tech migration: 4G adoption begins to decline as 5G gains momentum ... 4.2 Effective spectrum policy – meeting future connectivity demand.
(2G) o 3G hacia 4G y 5G al ritmo de la demanda del mercado. Esto optimiza la eficiencia en nuevas bandas de frecuencia para banda ancha móvil como.