5G technology PPT

A: 5G is based on OFDM (Orthogonal frequency-division multiplexing), a method of modulating a digital signal across several different channels to reduce interference . 5G uses 5G NR air interface alongside OFDM principles. 5G also uses wider bandwidth technologies such as sub-6 GHz and mmWave.

The main disadvantage of 5G is that it has limited global coverage and is available only in specific locations . Only cities can benefit a lot from 5G network and remote areas may not get the coverage it for some years. Moreover, the expenses for setting tower stations are high when compared to other networks.

In the simplest possible definition, 5G is the fifth generation of cellular networking . It’s the next step in mobile technology, what the phones and tablets of the future will use for data, and it should make our current LTE networks feel as slow and irrelevant as 3G data seems now.