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.
Read moreWill 5G be encrypted?
Data traffic within the 5G infrastructure is protected by state-of-the-art encryption . The devices and the network authenticate each other using integrity-protected signaling. This ensures that if a single component is compromised, the other components remain protected.
Read moreWho is leading in 5G rollout?
China and the United States are significantly ahead of other nations in their 5G rollout, with a combined 660 cities in which 5G is available. The Philippines is the country that is the closest in terms of 5G rollout, with active connections in 95 cities.
Read moreIs 5G turned on in Canada?
The award winning TELUS 5G network is currently available in markets across Canada, including Vancouver, Toronto, Montreal, Calgary, Edmonton and more . By the end of 2021, it will reach over 600 urban and remote Canadian communities, including hundreds of Indigenous communities.
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