Monday, 11 December 2017

How different is 5G from 4G?

The difference between 4G and 5G is smaller than other generations. There are new aspects to both core and radio interface, but whether you call them “evolutionary” or “a new generational” is hard to say But SDR & CR are fundamental techniques. They are independent of the radio interface or the numeral before the G.

The kind of technology in 5G is now tangible so it will soon be iniversal Same with cognitive radio, which is a bit of a buzzword without much content: phones used CR to chose GSM or GPRS, to adaptive adapt modulation density and femtocells used it for frequency planning many years ago.

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